Reference Manual LCOS 9.20

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    • Copyright
    • About this documentation
      • Constituents of this documentation
        • LCOS, the operating system of LANCOM devices
        • Validity
        • Security settings
        • This documentation was created by …
  • System design
    • Introduction
  • Configuration
    • Configuration tools and approaches
      • What is the difference between these three possibilities?
    • Configuration software
    • Configuration with WEBconfig
      • Secure with HTTPS
      • Access with WEBconfig
      • Network without a DHCP server
      • Network with DHCP server
      • Login
      • Setup Wizards
      • System information
      • Configuration
      • LCOS menu tree
      • File management
      • Extras
      • HTTP session
    • Configuration with other tools
      • Telnet
        • Open Telnet session
        • Changing the console language
        • Close the Telnet session
        • Structure of the command-line interface
        • Command-line commands
          • Addition(s) to LCOS 8.60
            • View contents of all subdirectories
            • Output filter for command-line entries
            • Line-by-line display of table entries
        • Functions for editing commands
        • Function keys for the command line
      • SNMP
      • Encrypted configuration with SSH access
      • SSH authentication
        • Generating key pairs
        • Entering users into the public key
        • Installing the private key on the SSH client
        • Load public key into the LANCOM Router
        • Configuring the authentication methods
        • Certificate check on SSH access
      • ISDN Remote configuration via Dial-Up Network
        • This is what you need for ISDN remote configuration
        • The first remote connection using Dial-Up Networking
        • The first remote connection using a PPP client and Telnet
        • The default layer for remote field installations
        • The administrator access for ISDN remote management
      • Addition(s) to LCOS 8.80
        • Configurable SSH algorithms
          • Additions to the Setup menu
            • SSH
              • Cipher algorithms
              • MAC algorithms
              • Key exchange algorithms
              • Host key algorithms
              • Min host key length
              • Max host key length
              • DH groups
        • File transfer via SCP
    • Working with configuration files
      • Backup copies of configuration
      • Convenient series configuration
      • Running function
    • New firmware with FirmSafe
      • This is how FirmSafe works
      • Asymmetric Firmsafe
        • Switching over to asymmetric Firmsafe
        • Firmware upgrade with asymmetric Firmsafe
      • How to load new software
        • LANconfig
        • WEBconfig
        • Terminal program (e.g. Telix or Hyperterminal in Windows)
        • TFTP
        • Firmware upload via the serial interface with configuration reset
    • Load files directly from a TFTP or HTTP server into the device
      • TFTP
      • Loading firmware, device configuration or script via HTTP(S)
      • Loading firmware, device configuration or script via HTTP(S) or TFTP
    • How to reset the device?
    • Scripting
      • Applications
      • Scripting function
      • Generating script files
        • Read out the configuration via the console
        • Via TFTP from the command line interface (DOS box)
        • Via Hyperterminal
        • Download script from deviceLANconfig:Download script
      • Uploading configuration commands and script files
        • Command input via console session (Telnet, SSH)
        • Upload script with TFTP client
        • Upload script with LANconfig
        • Upload script with Hyperterminal
      • Multiple parallel script sessions
      • Scripting commands
      • Addition(s) to LCOS 8.80
        • Tab command when scripting
    • Rollout Wizard
      • General settings in the Rollout Wizard
      • Variables
      • Actions to be executed by the Rollout Wizard
      • Actions for managing the Rollout Wizard
      • Addition(s) to LCOS 8.50
        • Custom Rollout Wizard
          • Introduction
          • Structure of the custom wizard
          • String tables
          • Definition of the wizard
          • Sections
          • Conditions
          • Fields and attributes
          • Variables
          • Actions
            • set
            • del
            • cat
            • cut
            • trigger_config_change
            • exec
          • Trace for rollout wizards
          • Using user-defined HTML templates
            • Using device properties as variables
          • Uploading files for the wizard
          • Deleting wizard files from the device
          • The Rollout Wizard in the LCOS menu
            • Operating
            • Title
            • Use extra checks
          • Starting the Rollout Wizard
          • Example of a Rollout Wizard:
          • Addition(s) to LCOS 8.60
          • Checking the system-time source in the customized Rollout Wizard
            • Fields and attributes
    • LANCOM Layer 2 Management protocol (LL2M)
      • Introduction
      • Configuration of the LL2M server
      • Commands for the LL2M client
    • Messaging
      • Example: Broken connection alert as an SMS to a mobile telephone
      • Suppress messaging in case of re-connects with a DSL connection
      • Addition(s) to LCOS 7.70
        • Sending attachments with the mailto command
    • Managing rights for different administrators
      • Rights for the administrators
        • Administrator groupsAdministrator groups
        • Function rightsFunction rights
      • Administrators' access via TFTP and SNMP
        • Access with LANconfig
        • Access with TFTP
        • Access with SNMP management systems
      • Configuration of user rights
        • Examples:
      • Limitation of the configuration commands
      • TCP port tunnel
        • Configuring the TCP/HTTP tunnel
        • Create the TCP/HTTP tunnel
        • Deleting the tunnel prematurely
    • Named loopback addresses
      • Loopback addresses with ICMP polling
      • Loopback addresses for time servers
      • Loopback addresses for SYSLOG clients
    • Addition(s) to LCOS 8.00
      • Automatic upload of firmware or configuration from external data media
        • Introduction
        • Automatic upload of loader and/or firmware files
        • Automatic upload of configuration and/or script files
        • Configuration
        • Meta data for configuration files
      • Alternative boot config
        • Introduction
        • Using the boot configuration
        • Restoring the LANCOM factory settings via the serial port
        • Storing and uploading the boot configurations
        • Deleting the boot configuration
        • Working with certificates
    • Addition(s) to LCOS 8.20
      • Automatic uploading of firmware, configuration and scripts
        • Introduction
        • 2.60 Autoload
          • 2.60.1 Network
            • Parameters for the commands LoadFirmware, LoadConfig and LoadScript
            • 2.60.1.1 Firmware
              • 2.60.1.1.1 Condition
              • 2.60.1.1.2 Minimum version
              • 2.60.1.1.3 URL
            • 2.60.1.2 Configuration
              • 2.60.1.2.1 Condition
              • 2.60.1.2.3 URL
            • 2.60.1.3 Script
              • 2.60.1.3.1 Condition
              • 2.60.1.3.3 URL
            • 2.60.1.4 TFTP client
              • 2.60.1.4.1 Bytes per hashmark
          • 2.60.56 USB
            • 2.60.56.1 Firmware and loader
            • 2.60.56.2 Configuration and script
    • Addition(s) to LCOS 8.50
      • The commands LoadFirmware, LoadConfig, LoadScript and LoadFile
        • Example applications
          • Regularly updating configuration and firmware
          • Update configuration after first updating firmware
      • Enhanced Sysinfo
    • Addition(s) to LCOS 8.60
      • Configurable action for alive test
        • Additions to the menu system
          • Alive test
            • Action
            • Boot type
            • Fail limit
            • Test interval
            • Retry interval
            • Retry count
            • Target address
    • Addition(s) to LCOS 8.80
      • Setting the device time from GPS
        • Additions to the menu system
          • Additions to the Setup menu
            • Fetch method
            • Operating
            • Operating
          • Additions to the Status menu
            • Timestamp (GPS)
      • SYSLOG accounting is disabled by default
      • Boot-persistent SYSLOG, event log and boot log
        • Additions to the Setup menu
          • Backup interval
          • Backup active
          • Save bootlog
        • Enhancements to command-line commands
          • Delete bootlog
        • Enhancements to LANconfig
          • Boot-persistent SYSLOG, event log and boot log
      • SYSLOG: Delete old messages
        • Additions to the menu system
          • Max. message age, hours
          • Remove old messages
        • Enhancements to LANconfig
          • Automatically delete SYSLOG entries
      • Logging configuration changes made via the command line
        • Additions to the Setup menu
          • Log CLI changes
        • Enhancements to LANconfig
          • Sending configuration changes made with the command line to the SYSLOG server
      • SYSLOG: Change to the default order
        • Additions to the Setup menu
          • Message table order
        • Enhancements to LANconfig
          • Order of the system events
    • Addition(s) to LCOS 8.84
      • Default Rollout Wizard
        • Additions to the Setup menu
          • Presets
            • Name
            • Preset
            • Use preset
          • Delete Wizard
      • Automatic generation of device-specific SSH keys
      • Suppress security confirmations during SSH key generation
    • Addition(s) to LCOS 9.00
      • Output additional ports in SYSINFO at the console
      • Specifying a custom SNMP port
        • Additions to the Setup menu
          • 2.9.2.5 Port
          • 2.9.21 Port
      • Password protection for WLAN keys
      • Sorted display of a menu on the console
      • Customize the management ports for device access
        • Additions to the Setup menu
          • 2.11.73 Sort-menu
      • Comment box for access stations
        • Additions to the Setup menu
          • 2.7.6.4 Comment
      • Elliptic curve cryptography (ECC)
        • Additions to the Setup menu
          • 2.21.40 SSL
            • 2.21.40.10 Port
            • 2.21.40.11 Use-User-Provided-Certificate
            • 2.21.40.3 Versions
            • 2.21.40.4 Key-exchange algorithms
            • 2.21.40.5 Crypto-Algorithms
            • 2.21.40.6 Hash algorithms
          • 2.11.28.3 Key-exchange algorithms
          • 2.11.28.4 Hostkey algorithms
          • 2.11.28.9 Elliptic curves
          • 2.11.29 Telnet-SSL
            • 2.11.29.10 PORT
            • 2.11.29.2 Versions
            • 2.11.29.3 Key-exchange algorithms
            • 2.11.29.4 Crypto-Algorithms
            • 2.11.29.5 Hash algorithms
          • 2.25.10.10.19 EAP-TLS
            • 2.25.10.10.19.10 Check username
            • 2.25.10.10.19.3 Key-exchange algorithms
            • 2.25.10.10.19.4 Crypto-Algorithms
            • 2.25.10.10.19.5 Hash algorithms
          • 2.25.20 RADSEC
            • 2.25.20.1 Versions
            • 2.25.20.2 Key-exchange algorithms
            • 2.25.20.3 Crypto-Algorithms
            • 2.25.20.4 Hash algorithms
      • Changing the SIM card PIN
        • Additions to the Status menu
          • 1.49.42 PIN change
        • Additions to the Setup menu
          • 2.23.41.12 PIN change
    • Addition(s) to LCOS 9.10
      • TR-069 support
        • CPE WAN Management Protocol (CWMP)
          • Setting up CWMP with LANconfig
          • Device configuration via CWMP
        • Additions to the Setup menu
          • 2.44 CWMP
            • 2.44.1 NTP server
              • 2.44.1.1 NTP-Server-1
              • 2.44.1.2 NTP-Server-2
              • 2.44.1.3 NTP-Server-3
              • 2.44.1.4 NTP-Server-4
              • 2.44.1.5 NTP-Server-5
            • 2.44.2 Operating
            • 2.44.3 Allow file download
            • 2.44.4 Inform retry limit
            • 2.44.5 Source address
            • 2.44.6 ACS URL
            • 2.44.7 ACS username
            • 2.44.8 ACS password
            • 2.44.9 Periodic inform activated
            • 2.44.10 Periodic inform interval
            • 2.44.11 Periodic inform time
            • 2.44.12 Connection request username
            • 2.44.13 Updates managed
            • 2.44.14 Allow user change
            • 2.44.15 Provisioning code
            • 2.44.16 Parameter key
            • 2.44.17 Command-Key
        • Additions to the Status menu
          • 1.85 CWMP
            • 1.85.1 Operating
            • 1.85.2 Allow file download
            • 1.85.3 Provisioning code
            • 1.85.4 Parameter key
            • 1.85.5 Command-Key
            • 1.85.6 NTP-Server-1
            • 1.85.7 NTP-Server-2
            • 1.85.8 NTP-Server-3
            • 1.85.9 NTP-Server-4
            • 1.85.10 NTP-Server-5
            • 1.85.11 Allow user change
      • Encrypted storage of configurations with LANconfig
        • Saving and loading device-configuration and script files
          • Configuration management with WEBconfig and the console
          • Script management with WEBconfig and the console
          • Configuration management with LANconfig
        • Additions to the Status menu
          • 1.11.23 Script log
            • 1.11.23.1 Index
            • 1.11.23.2 Time
            • 1.11.23.3 Comment
            • 1.11.23.4 Successful
            • 1.11.23.5 Error line
      • Each device has its own SSL key & changes to the default SSL settings
        • Automatic generation of device-specific SSH/SSL keys
        • Manually create custom SSH keys
        • Additions to the Setup menu
          • 2.21.40.5 Crypro algorithms
    • Addition(s) to LCOS 9.20
      • Preventing password form fields in the browser from storing passwords
        • Preventing password form fields in the browser from storing passwords
      • DHCP rollout agent
        • Receiving LSR information via DHCP server (zero-touch rollout)
          • Configuring the zero-touch rollout
          • Configuration with LANconfig
      • Support of ChaCha20/Poly1305 for SSH access
      • Enforcing password complexity for device passwords
      • LBS server 1.1: Making elements in the LBS measurements fields selectable
        • Making elements in the LBS measurements fields selectable in WEBconfig
      • Preventing the storage of passwords in WEBconfig
      • Signature verification of UPX files
        • Integrity check of firmware by Secure Upload
      • LANconfig: Icon for *.LCS files in Windows Explorer
  • LANCOM Management System (LCMS)
    • Searching and configuring devices
    • Configuration with LANconfig
      • Starting LANconfig
        • Find new devices
        • The expanded range of functions for professionals
        • The integrated Help function
        • Management of multiple devices
      • Switch graphical user interface language
      • Project management with LANconfig
      • User-specific settings for LANconfig
      • Customizing the toolbar
      • Automatic backup of configuration with LANconfig
      • Directory structure
      • Better overview in LANconfig with more columns
      • Multithreading
      • Manual and automatic searches for firmware updates
        • Automatic search for firmware updates
        • Manual search for firmware updates
        • View a full list of all firmware versions
      • Password protection for SNMP read-only access.
      • Device-specific settings for communications protocols
        • Configuration of the global communication settings
        • Configuration of the specific communication settings
      • LANconfig behavior at Windows startup
        • Configuring the behavior of LANconfig at startup
      • Choice of Wizard or configuration dialog
      • WLAN configuration with the wizards in LANconfig
        • Country settings
        • WLAN module operation
        • Physical WLAN settings
        • Logical WLAN networks
        • Point-to-point settings
      • Addition(s) to LCOS 8.00
        • LANconfig configuration tree
      • Addition(s) to LCOS 8.50
        • LANCOM QuickFinder
          • LANCOM QuickFinder in LANconfig
          • LANCOM QuickFinder in LANmonitor
          • LANCOM QuickFinder in WLANmonitor
        • LANCOM Software Update for LCMS
          • Manually starting the Software Update
          • Settings for the automatic search for new updates
          • Selecting and installing the available updates
          • Software update via MyLANCOM
      • Addition(s) to LCOS 8.60
        • Exporting CSV data sets
          • Additions to the menu system
            • File
              • Export device list
        • Importing from a data source
          • Additions to the menu system
            • File
              • Devices/configurations from CSV file...
          • Example application: Importing from a single data source
            • Content of the CSV file
            • Content of the configuration template file
            • Creating the configuration files
        • Better overview in LANconfig with more columns
      • Addition(s) to LCOS 8.80
        • Creating a password in LANconfig
        • Internal browser in LANconfig
        • LANconfig menu structure
          • Device
            • WEBconfig / console session
          • Extras
            • Options
              • Extras
        • Setting the SNMP read-only community 'Public'
        • Quicklinks for managing source tables
      • Addition(s) to LCOS 8.82
        • SSH configuration protocol in LANconfig
          • Enhancements to LANconfig
            • Device-specific settings for communications protocols
            • LANconfig menu structure
              • File
                • Add device
                  • General
              • Device
                • WEBconfig / console session
              • Extras
                • Options
                  • Extras
    • Group configuration with LANconfig
      • Create a group configuration
        • Group configuration with a new partial configuration file
        • Use an existing partial configuration file
      • Update device configurations
      • Update group configurations
      • Using multiple group configurations
      • Transferring device configurations to similar models
      • Addition(s) to LCOS 8.60
        • Flexible group configuration with LANconfig
          • Creating a group configuration
            • New group configuration file
            • Using an existing group configuration file
          • Additions to the menu system
            • Group
              • New group configuration
              • New folder with group configuration
              • Add group configuration
              • Edit group configuration
              • Refresh all devices
              • Update recommended devices
              • Provide as template
              • Active
              • Delete
              • Features
    • LANmonitor—know what's going on
      • Extended display options
      • Enquiry of the CPU and Memory utilization over SNMP
      • Monitor Internet connection
      • Display functions in LANmonitor
      • Connection diagnosis with LANmonitor
        • Configuring Ping execution
        • Evaluation
      • Addition(s) to LCOS 7.70
        • Setting up point-to-point connections with LANmonitor
        • Performance monitoring with LANmonitor
      • Addition(s) to LCOS 7.80
        • Averaging of CPU-load display
          • Introduction
          • Configuration
      • Addition(s) to LCOS 8.50
        • Monitoring the input voltage for universal power adapters
          • Display in LANmonitor
          • Display in Webconfig
          • SNMP traps
          • SYSLOG messages
        • Show the current protocol for the ADSL interface
      • Addition(s) to LCOS 8.80
        • Display local IPv6 addresses
        • Displaying PBX lines in the SIP ALG
        • Displaying the active Ethernet ports
        • Displaying the DHCP assignment
        • Delete all VPN connection failures
        • Display of the GPS time
    • Visualization of larger WLANs with WLANmonitor
      • Start the LANCOM WLANmonitor
      • Search for access points
      • Add access points
      • Organize access points
      • Rogue AP and rogue client detection with the WLANmonitor
        • Rogue AP detection
        • Rogue client detection
        • Activating rogue-AP and rogue-client detection
        • Configuring the alert function in the WLANmonitor
    • Addition(s) to LCOS 7.80
      • Deactivating Ethernet interfaces
    • Addition(s) to LCOS 8.84
      • Enhancements to LANconfig
        • Quick Rollback
          • Advanced meta data for configuration files
        • Unlock firmware via the context menu
        • Exporting key fingerprints when commissioning CC devices
        • TLS/STARTTLS support and additional authentication methods with SMTP servers
          • Setting up an e-mail address to send messages
          • Additions to the Setup menu
            • SMTP port
            • SMTP-use-TLS
            • SMTP authentication method
    • Addition(s) to LCOS 9.00
      • Enhancements to LANconfig
        • Automatic authentication for read-only access to LANmonitor
        • Display of administrator user name
        • Authenticating against a proxy server
      • Enhancements to LANmonitor
        • Internal IPv6 support
        • Displaying static WAN IPs in the Status tree
          • Additions to the Status menu
            • 1.4.13.1 IPv4
              • 1.4.13.1.1 Remote site
              • 1.4.13.1.2 Type
              • 1.4.13.1.3 IP address
              • 1.4.13.1.4 IP netmask
              • 1.4.13.1.5 Gateway
              • 1.4.13.1.6 DNS default
              • 1.4.13.1.7 DNS backup
              • 1.4.13.1.8 NBNS default
              • 1.4.13.1.9 NBNS backup
              • 1.4.13.1.10 Domain
            • 1.4.13.2 IPv6
              • 1.4.13.2.1 Remote site
              • 1.4.13.2.2 Type
              • 1.4.13.2.3 IP address
              • 1.4.13.2.4 Prefix length
              • 1.4.13.2.5 Gateway
              • 1.4.13.2.6 DNS default
              • 1.4.13.2.7 DNS backup
              • 1.4.13.2.10 Domain
    • Addition(s) to LCOS 9.10
      • Proxy authentication via NTLM
        • Proxy
      • Special LANconfig icon for devices in a cluster or using Config Sync
      • Special LANmonitor icon for devices in a cluster or using Config Sync
      • LANCOM "Wireless Quality Indicators" (WQI)
      • Extended number of characters for device names
      • Different notations for MAC addresses
        • Different notations for MAC addresses
      • LANconfig: Text corrections relating to access rights
  • Diagnosis
    • Trace information—for advanced users
      • How to start a trace
      • Overview of the keys
      • Overview of the parameters
      • Combination commands
      • Trace filters
      • Examples of traces
      • Recording traces
    • Tracing with LANmonitor
      • Introduction
      • Configuring the trace dumps with the Trace Wizard.
      • LCOS menu tree of the trace dumps
      • Display of trace data
      • Backing up and restoring the trace configuration
      • Backing up and restoring the trace data
      • Backup settings for traces
      • Saving support file
      • Addition(s) to LCOS 8.50
        • LANtracer: Tracing with LANconfig and LANmonitor
          • Introduction
          • Expert configuration of the trace dumps
          • Display of the trace results
          • Backing up and restoring the trace configuration
          • Backing up and restoring the trace data
          • Backup settings for traces
          • Filtering traces
          • Saving a support file
    • SYSLOG
      • Introduction
      • Structure of SYSLOG messages
        • Priority
        • Header
        • Contents
      • Configuring SYSLOG using LANconfig
        • Creating SYSLOG clients
        • Assigning internal LANCOM sources to SYSLOG facilities
      • Configuring SYSLOG using Telnet or WEBconfig
        • Facility mapping
        • Table of SYSLOG clients
      • Addition(s) to LCOS 8.80
        • Configuring SYSLOG using LANconfig
          • Creating SYSLOG clients
          • Assigning internal LANCOM sources to SYSLOG facilities
      • Addition(s) to LCOS 8.82
        • SYSLOG: Configuration of the retention period for system events
          • Additions to the Setup menu
            • Max-Age-Unit
          • Enhancements to LANconfig
            • Configuration of the retention period for system events
        • SYSLOG: Extension of log entries of the internal SYSLOG server
        • SYSLOG: Extended status display of the login to the cellular network
          • Extended status display of the login to the cellular network
          • Additions to the Status menu
            • Network registration
    • The ping command
    • Monitoring the switch
    • Cable testing
    • Addition(s) to LCOS 8.80
      • Trace output for the XML interface
      • Packet capturing
        • Enhancements to WEBconfig
          • Packet capturing
    • Addition(s) to LCOS 8.84
      • Documenting events at the xDSL interfaces
      • SYSLOG: Extended status display of the login to the cellular network
        • Extended status display of the login to the cellular network
    • Addition(s) to LCOS 9.10
      • Advanced config version information under Status
        • Additions to the Status menu
          • 1.11.20 Configuration date
          • 1.11.21 Configuration hash
          • 1.11.22 Configuration version
      • SSH identifier in the event log
        • Additions to the Status menu
          • 1.11.12 Event log
    • Addition(s) to LCOS 9.20
      • Specifying the SYSLOG server address as an IPv6 address or DNS name
      • IPv6 support for LCOScap
  • Security
    • Protection for the configuration
      • Password protection
        • Tips for proper use of passwords
        • Entering the password
        • Protecting the SNMP access
      • Login barringLogin barring
      • Restriction of the access rights on the configuration
        • Restrictions on the ISDN administrative account
        • Limit the network configuration access
        • Restriction of the network configuration access to certain IP addresses
    • Protecting the ISDN connection
      • Identification control
        • Verification of name and password
        • Checking the number
      • Callback
    • Location verification by ISDN or GPS
      • GPS location verification
      • ISDN location verification
      • Configuring location verification
        • Location verification status request
    • The security checklist
    • Addition(s) to LCOS 8.60
      • Support for TLS 1.1 / 1.2
        • Additions to the menu system
          • SSL versions
  • Routing and WAN -connections
    • General information
      • Bridges for standard protocols
        • Which protocols are used for WAN connections?
        • Close cooperation with router modules
      • What happens in the case of a request from the LAN?
    • IP routing
      • The IP routing table
        • Configuration of the routing table
      • Policy-based routing
        • Routing tags for VPN and PPTP connections
      • Local routing
        • How can you assist the workstation computer now?
        • Addition(s) to LCOS 7.80
          • Setting the routing tag for local routes
      • Dynamic routing with IP RIP
        • What information is propagated by IP RIP?
        • Which information does the router take from received IP RIP packets?
        • What do the entries mean?
        • The interaction of static and dynamic tables
        • Scaling with IP RIP
        • Configuration of IP-RIP function
        • RIP filter
        • Set up RIP for separate networks
        • Timer settings
        • Triggered update in the LAN
        • Triggered update in the WAN
        • Poisoned reverse
        • Static routes for constant propagation
      • SYN/ACK speedup
        • Switching off in case of problems
    • Advanced Routing and Forwarding
      • Introduction
        • The differences between routing tags and interface tags
      • Defining networks and assigning interfaces
      • Assigning logical interfaces to bridge groups
      • Interfaces tags for remote sites
        • Assignment of interface tags via the tag table
      • Virtual routers
      • NetBIOS proxy
    • Configuration of remote stations
      • Peer list
      • Layer list
    • IP masquerading
      • Simple masquerading
        • How does IP masquerading work?
        • Which protocols can be transmitted using IP masquerading?
        • Configuration of IP masquerading
      • Inverse masquerading
    • Demilitarized Zone (DMZ)
      • Assigning interfaces to the DMZ
      • Assigning network zones to the DMZ
      • Address check with DMZ and intranet interfaces
      • Unmasked Internet access for server in the DMZ
        • Two local networks - operating servers in a DMZDMZ
        • Separation of Intranet and DMZ
    • Multi-PPPoEMulti-PPPoE
      • Example application: Home-Office with private Internet access
      • Configuration
    • Load balancing
      • DSL port mapping
        • Allocation of switch ports to the DSL ports
        • Allocation of MAC addresses to the DSL ports
      • DSL-channel bundling (MLPPPoE)
      • Dynamic load balancing
        • Connection establishment
        • Spreading the data load
      • Static load balancing
        • Destination-based channel selection
        • Policy-based Routing
      • Configuration of load balancing
        • Direct channel bundling via PPPoE
        • Dynamic load balancing with multiple DSL connections
    • N:N mapping
      • Application examples
        • Network coupling
        • Remote monitoring and remote control of networks
      • Configuration
        • Setting up address translation
        • Additional configuration hints
        • Configuration with different tools
    • Establishing connection with PPP
      • The protocol
        • What is PPP?
        • What is PPP used for?
        • The phases of PPP negotiation
        • PPP negotiation in the LANCOM
      • Everything o.k.? Checking the line with LCP
      • Assignment of IP addresses via PPP
        • Examples
      • Settings in the PPP list
      • The meaning of the DEFAULT remote site
      • RADIUS authentication of PPP connections
        • WAN RADIUS table
    • DSL dial-in over PPTP
      • Configuration of PPTP
      • Addition(s) to LCOS 7.80
        • 32 additional gateways for PPTP connections
          • Introduction
          • Configuration
    • Extended connection for flat rates—Keep-AliveKeep-alive
      • Configuration of Keep-alive function
    • Callback functions
      • Callback for Microsoft CBCP
        • No callback
        • Callback number specified by caller
        • The calling number is determined in the LANCOM
      • Fast callback
      • Callback with RFC 1570 (PPP LCP extensions)
        • Configuration
      • Overview of configuration of callback function
    • ISDN Channel bundling with MLPPP
      • Two methods of channel bundling
      • Here's how to configure your system to combine channels
    • Operating a modem over the serial interface
      • Introduction
      • System requirements
      • Installation
      • Set the serial interface to modem operation
      • Configuration of modem parameters
        • Setting up a GPRS backup connectionGPRS backup connection
        • Setting up a GPRS backup connectionGPRS backup connection
        • Entering special characters in the console
      • Direct entry of AT commands
      • Statistics
      • Trace output
      • Configuration of remote sites for V.24 WAN interfaces
      • Configuration of a backup connection on the serial interface
      • Contact assignment of modem adapter kit Kontaktbelegung
    • Manual definition of the MTU
      • Configuration
      • Statistics
    • WAN RIP
    • The rapid spanning tree protocol
      • Classic and rapid spanning tree
      • Improvements from rapid spanning tree
      • Configuring the Spanning Tree Protocol
        • General parameters
        • Port table
      • Status reports via the Spanning Tree Protocol
        • General status information
        • Information in the port table
        • Information in the RSTP port statistics
    • The Action table
      • Introduction
      • Actions for Dynamic DNSDNS:Dynamic DNS;Dynamic DNS
        • Dynamic DNS client on the workstation
        • Dynamic-DNS client in the LANCOM via HTTP
        • Dynamic-DNS client in the LANCOM via GnuDIP
      • Further example actions
        • Broken connection alert as an SMS to a mobile telephone
        • Example: Suppress messaging in case of re-connects with a DSL connection
      • Configuration
    • Using the serial interface in the LAN
      • Introduction
      • Operating modes
      • Serial interface configuration
      • Configuring the COM port server
        • Operational settings
        • COM-port settings
        • Network settings
      • WAN device configuration
      • Serial connection status information
        • Network status
        • COM-port status
        • Byte counters
        • Port-Errors
        • Connections
        • Delete values
      • COM-port adapters
      • Addition(s) to LCOS 7.80
        • Serial COM-port enhancements
          • Introduction
          • Configuration
    • Addition(s) to LCOS 7.80
      • Routing of local services/ARP handling switchable
        • Introduction
        • Configuration
    • Addition(s) to LCOS 8.20
      • VDSL
        • Introduction
        • Configuration
          • Predefined WAN layer for VDSL
          • 2.2.4.6 Layer 1
          • 2.23.8 VDSL
            • 2.23.8.1 Interface
            • 2.23.8.2 Protocol
        • VDSL traces
        • VDSL status messages
          • 1.75 VDSL
            • 1.75.12 Connection history
            • 1.75.25 Advanced
            • 1.75.500 Modem
    • Addition(s) to LCOS 8.80
      • Default mode in the DSLoL interface
        • Additions to the Setup menu
          • Mode
    • Addition(s) to LCOS 8.84
      • Volume budget
        • Data volumes on the WAN interface
          • Configuring data volume budgets
        • Additions to the Setup menu
          • Reset budgets
          • Activate additional budget
          • Volume budgets
            • Peer
            • Limit-MB
            • Action
          • Free networks
            • Peer
            • Free networks
          • Budget control
            • Peer
            • Day
            • Hour
            • Minute
          • Charging e-mail
        • Additions to the Status menu
          • Delete values
          • Volume budgets
          • Archive
          • Clear archive
          • Activate additional budget
        • Enhancements to LANconfig
          • Budget monitoring
            • Volume budgets
            • Free networks
            • Billing period
        • Enhancements to LANmonitor
          • Show volume budget archive
          • Budget analysis
      • Script variable for dynamic IPv6 addresses
      • Assign actions from the action table of a WAN connection
        • Configuration
        • Additions to the Setup menu
          • Routing tag
      • Selecting frequency bands in LTE cellular networks
        • Enhancements to LANconfig
          • Selecting frequency bands in LTE cellular networks
        • Additions to the Setup menu
          • LTE bands
    • Addition(s) to LCOS 9.00
      • Revised flow control
        • Additions to the Status menu
          • 1.5.51.6 Flow control
          • 1.51.1.8 Flow control
        • Additions to the Setup menu
          • 2.23.21.11 Flow control
          • 2.23.30.9 Flow control
      • AC name configurable for PPPoE server
        • Additions to the Setup menu
          • 2.31.6 AC name
      • Dual-SIM support for mobile devices
        • Configuring WWAN access
        • Switching between mobile profiles or SIM cards
        • Additions to the Status menu
          • 1.49.44 Simstatus-Refresh
        • Additions to the Setup menu
          • 2.23.41.1.12 SIM-Slot
      • Combined UMTS-GPRS operation for LTE devices
        • Additions to the Setup menu
          • 2.23.41.1.6 Mode
    • Addition(s) to LCOS 9.10
      • Client binding
        • Client binding
        • Load balancing with client binding
        • Enhancements in the menu system
          • Additions to the Setup menu
            • 2.8.20.3 Client binding
              • 2.8.20.3.1 Protocols
                • 2.8.20.3.1.1 Name
                • 2.8.20.3.1.2 Protocol
                • 2.8.20.3.1.3 Port
                • 2.8.20.3.1.4 Operating
              • 2.8.20.3.2 Binding minutes
              • 2.8.20.3.3 Balance seconds
              • 2.8.20.2.10 Client binding
          • Additions to the Status menu
            • 1.10.32.3 Client binding
              • 1.10.32.3.1 Source-IP
              • 1.10.32.3.2 Bundle-Peer
              • 1.10.32.3.3 Timeout
              • 1.10.32.3.4 Balance
      • Interface binding "Any" removed in IPv4
        • Defining networks and assigning interfaces
        • Additions to the Setup menu
          • 2.7.30.5 Interface
      • Generic routing encapsulation (GRE)
        • Understanding the generic routing encapsulation (GRE) protocol
          • Configuring a GRE tunnel
        • Additions to the Setup menu
          • 2.2.51 GRE-Tunnel
            • 2.2.51.1 Remote site
            • 2.2.51.3 IP address
            • 2.2.51.4 Routing-Tag
            • 2.2.51.5 Key present
            • 2.2.51.6 Key value
            • 2.2.51.7 Checksum
            • 2.2.51.8 Sequencing
            • 2.2.51.9 Source address
        • Additions to the Status menu
          • 1.86 GRE-Tunnel
            • 1.86.1 Remote site
            • 1.86.3 Server address
            • 1.86.4 Routing-Tag
            • 1.86.5 Key present
            • 1.86.6 Key
            • 1.86.7 Checksum
            • 1.86.8 Sequencing
            • 1.86.9 Source address
      • Ethernet-over-GRE tunnel (EoGRE)
        • Ethernet-over-GRE (EoGRE)
          • Configuring an EoGRE tunnel
          • Connecting a local interface to an EoGRE tunnel
        • Additions to the Status menu
          • 1.87 EoGRE-Tunnel
        • Additions to the Setup menu
          • 2.2.50 EoGRE-Tunnel
            • 2.2.50.1 Interface
            • 2.2.50.2 Operating
            • 2.2.50.3 IP address
            • 2.2.50.4 Routing-Tag
            • 2.2.50.5 Key present
            • 2.2.50.6 Key value
            • 2.2.50.7 Checksum
            • 2.2.50.8 Sequencing
      • Loopback addresses for RIP
        • Additions to the Setup menu
          • 2.8.8.4.13 Loopback address
      • PPPoE snooping new
        • PPPoE snooping
        • Additions to the Setup menu
          • 2.20.43 PPPoE snooping
            • 2.20.43.1 Port
            • 2.20.43.2 Add agent info
            • 2.20.43.3 Remote ID
            • 2.20.43.4 Circuit ID
            • 2.20.43.5 Discard server packets
      • Default settings in the access table for WAN connections
        • Additions to the Setup menu
          • 2.11.15.2 Telnet
          • 2.11.15.3 TFTP
          • 2.11.15.4 HTTP
          • 2.11.15.5 SNMP
          • 2.11.15.6 HTTPS
          • 2.11.15.7 Telnet-SSL
          • 2.11.15.8 SSH
          • 2.11.15.10 Config Sync
    • Addition(s) to LCOS 9.20
      • Border Gateway Protocol version 4 (BGPv4)
        • Border Gateway Protocol version 4 (BGPv4)
          • Configuring BGPv4 with LANconfig
            • BGP instance
            • Neighbors
            • IPv4 networks
            • IPv6 networks
            • IPv4 address family
            • IPv6 address family
            • BGP policy
              • Filters
              • Matches
              • AS Path (attribute list)
              • Communities (attribute list)
              • Prefix (attribute list)
              • Action
              • AS Path (override list)
              • Communities (override list)
              • Basic (override list)
        • Best-path selection algorithm
          • Influencing the routing algorithm with attributes
        • Tutorial: Setting up BGPv4 under LANconfig
        • Tutorial: Setting preferences for prefixes
        • Tutorial: Setting the Community attribute
        • Tutorial: Filtering received prefixes
      • Route monitor
        • Route monitor
          • Configuring the route monitor with LANconfig
      • DiffServ field enabled by default
      • iPerf-compliant server/client
        • Bandwidth measurements with iPerf
        • Setting up iPerf with LANconfig
        • Temporary iPerf server and client
        • Analyzing iPerf results with LANmonitor
        • iPerf commands on the command line
      • SLA monitor
        • SLA monitoring
        • Configuring SLA monitoring with LANconfig
        • Displaying the SLA monitoring results in LANmonitor
      • Additional DSL-modem status values
        • Read out DSL modem status values with LANmonitor
      • Displaying the mobile/cellular standards
  • Firewall
    • Threat analysis
      • The dangers
      • The ways of the perpetrators
      • The methods
      • The victims
    • What is a Firewall?
      • Tasks of a Firewall
        • Checking data packets
        • Logging and alerting
      • Different types of Firewalls
        • Packet filters
        • Stateful Packet Inspection
        • Stateful Inspection: direction-dependent checking
        • Application Gateway
    • The LANCOM Firewall
      • How the LANCOM Firewall inspects data packets
      • Special protocols
        • UDP connections
        • TCP connections
        • ICMP connections
        • Connections of other protocols
      • General settings of the Firewall
        • Firewall/QoS enabled
        • Administrator email
        • Fragments
        • Session recovery
        • Ping blocking
        • TCP Stealth mode
        • Mask authentication port
      • Parameters of Firewall rules
        • Components of a Firewall rule
        • Priority
        • Observe further rules
        • VPN rules
        • Application of the firewall rules
        • Connection
        • Condition
        • Limit / Trigger
        • Packet action
        • Further measures
        • Quality of Service (QoS)
      • Alerting functions of the Firewall
        • SYSLOG notifications
        • Notification by email
        • Notification by SNMP trap
      • Strategies for Firewall settings
        • Allow All
        • Deny All
        • Firewall with DMZ
      • Hints for setting the Firewall
        • The default settings of the Firewall
        • Security by NAT and Stateful Inspection
        • Transmitting firewall rules with scripts
        • Set-up of an explicit "Deny All" strategy
        • Deny All: The most important Firewall rule!
    • Configuring the firewall with LANconfig
      • Firewall wizard
      • Definition of firewall objects
        • Action objects
        • QoS objects
        • Station objects
        • Service objects
      • Defining firewall rules
        • Adding a new firewall rule
        • Editing firewall rules
    • Configuring firewall rules with WEBconfig or Telnet
      • Rule table
      • Object table
      • Action table
    • Firewall diagnosis
      • The Firewall table
      • The filter list
      • The connection list
      • Port block list
      • Host block list
    • Firewall limitations
    • Protection against break-in attempts: Intrusion Detection
      • Examples for break-in attempts
        • IP Spoofing
        • Portscan Detection
      • Configuration of the IDS
    • Protection against “Denial of Service” attacks
      • Examples of Denial of Service Attacks
        • SYN Flooding
        • Smurf
        • LAND
        • Ping of Death
        • Teardrop
        • Bonk/Fragrouter
      • Configuration of DoS blocking
      • Configuration of ping blocking and Stealth mode
    • Addition(s) to LCOS 7.80
      • Increased DoS threshold value for central devices
    • Addition(s) to LCOS 8.82
      • Source tags for firewall rules
        • Additions to the Setup menu
          • Source tag
  • IPv6
    • IPv6 basics
      • Why use IPv6-standard IP addresses?
      • IP address structure according to the IPv6 standard
      • Stages of migration
    • IPv6 tunneling technologies
      • 6in4 tunneling
      • 6rd tunneling
      • 6to4 tunneling
    • DHCPv6
      • DHCPv6 server
      • DHCPv6 client
    • IPv4 VPN tunnel via IPv6
      • Setup Wizard – Setting up an IPv4 VPN connection via IPv6
    • IPv6 firewall
      • Function
      • Configuration
      • Default entries for the IPv6 firewall rules
        • Default entries for the inbound rules
        • Default entries for the forwarding rules
      • IPv6 firewall log table
        • Analyzing the IPv6 firewall log table with WEBconfig
        • Analyzing the IPv6 firewall log table with LANmonitor
    • Additions to the Setup menu
      • Tunnel
        • 6in4
          • Peer name
          • Routing tag
          • Gateway address
          • IPv4 routing tag
          • Gateway IPv6 address
          • Local-IPv6-Address
          • Routed IPv6 prefix
          • Firewall
        • 6rd border relay
          • Peer name
          • Routing tag
          • IPv4 loopback address
          • 6rd prefix
          • IPv4 mask length
          • DHCPv4 propagate
          • Firewall
        • 6rd
          • Peer name
          • Routing tag
          • Border relay address
          • IPv4 routing tag
          • 6rd prefix
          • IPv4 mask length
          • Firewall
        • 6to4
          • Peer name
          • Routing tag
          • Gateway address
          • IPv4 routing tag
          • Firewall
      • Router advertisement
        • Prefix options
          • Interface name
          • Prefix
          • Subnet ID
          • Adv.-OnLink
          • Adv.-Autonomous
          • PD source
          • Advertise preferred lifetime
          • Adv.-Valid-Lifetime
          • Decrement lifetimes
        • Interface options
          • Interface name
          • Send adverts
          • Min. RTR interval
          • Max. RTR interval
          • Managed flag
          • Other config flag
          • Link MTU
          • Reachable time
          • Hop limit
          • Default lifetime
          • Default router mode
          • Router preference
        • Route options
          • Interface name
          • Prefix
          • Route lifetime
          • Route preference
        • RDNSS options
          • Interface name
          • Primary DNS
          • Secondary DNS
          • DNS search list
          • Lifetime
      • DHCPv6
        • Server
          • Address pools
            • Address pool name
            • Start address pool
            • End address pool
            • Preferred lifetime
            • Valid lifetime
            • PD source
          • PD pools
            • PD pool name
            • Start PD pool
            • End PD pool
            • Prefix length
            • Preferred lifetime
            • Valid lifetime
            • PD source
          • Interface list
            • Interface name or relay
            • Active
            • Primary DNS
            • Secondary DNS
            • Address pool name
            • PD pool name
            • Rapid commit
            • Preference
            • Renew time
            • Rebind time
            • Unicast address
            • DNS search list
          • Reservations
            • Interface name or relay
            • Address or PD prefix
            • Client ID
            • Preferred lifetime
            • Valid lifetime
            • PD source
        • Client
          • Interface list
            • Interface name
            • Operating
            • Request DNS
            • Request address
            • Request PD
            • Rapid commit
          • User class identifier
          • Vendor class identifier
          • Vendor class number
      • Relay agent
        • Interface list
          • Interface name
          • Relay agent operating
          • Interface address
          • Destination address
          • Destination interface
      • Network
        • Addresses
          • Interface name
          • IPv6 address prefix length
          • Address type
          • Name
          • Comment
        • Parameter
          • Interface name
          • IPv6 gateway
          • Primary DNS
          • Secondary DNS
      • Firewall
        • Operating
        • Forwarding rules
          • Name
          • Flags
          • Priority
          • Routing tag
          • Action
          • Services
          • Source stations
          • Destination stations
          • Comment
        • Actions list
          • Name
          • Description
        • Station list
          • Name
          • Description
        • Service list
          • Name
          • Description
        • Actions
          • Name
          • Limit
          • Unit
          • Time
          • Context
          • Flags
          • Action
          • DiffServ
          • DSCP value
          • Conditions
          • Trigger actions
        • Stations
          • Name
          • Type
          • Local network
          • Remote peer/local host
          • Address/Prefix
        • Services
          • Name
          • Protocol
          • Ports
          • Source ports
        • Protocol
          • Name
          • Protocol
        • Conditions
          • Name
          • Conditions
          • Transport direction
          • DiffServ
          • DSCP value
        • Trigger actions
          • Name
          • Notifications
          • Disconnect
          • Block source
          • Lockout period
          • Close destination
          • Closing time
        • ICMP service
          • Name
          • Type
          • Code
        • Inbound rules
          • Name
          • Active
          • Priority
          • Action
          • Services
          • Source stations
          • Comment
      • LAN interfaces
        • Interface name
        • Interface ID
        • VLAN ID
        • Routing tag
        • Autoconf
        • Accept RA
        • Interface status
        • Forwarding
        • MTU
        • Firewall
        • Comment
      • WAN interfaces
        • Interface name
        • Routing tag
        • Autoconf
        • Accept RA
        • Interface status
        • Forwarding
        • Firewall
        • Comment
        • DaD attempts
      • Operating
      • Forwarding
      • Router
        • Routing table
          • Prefix
          • Routing tag
          • Peer or IPv6
          • Comment
        • Destination cache timeout
      • IPv6 address
    • Additions to the Status menu
      • Log table
    • Additional command-line commands
      • IPv6 addresses
      • IPv6 prefixes
      • IPv6 interfaces
      • IPv6 neighbor cache
      • IPv6 DHCP server
      • IPv6 DHCP client
      • IPv6 route
      • Release IPv6 address
      • Ping command for IPv6
      • Overview of parameters
    • Enhancements to LANconfig
      • IPv6 configuration menu
        • General
        • Router advertisement
        • DHCPv6
        • Tunnel
      • Settings in the PPP list
      • IP routing tables
      • Separate views for the IPv4 and IPv6 firewalls
      • IPv6 DNS hosts in the DNS list
      • Configuring the IPv6 firewall rules
        • IPv6 inbound rules
        • IPv6 forwarding rules
        • Action list
        • Action objects
        • Conditions
        • Further measures
        • Service list
        • TCP/UDP service objects
        • ICMP service objects
        • IP protocol objects
        • Station list
        • Station objects
    • Tutorials
      • Setting up IPv6 Internet access
        • IPv6 access using the Setup Wizard in LANconfig
          • Setup Wizard – setting up IPv6 in a new device
          • Setup Wizard – Setting up IPv6 on an existing device
      • Setting up a 6to4 tunnel
        • Working with LANconfig
        • Working with WEBconfig
    • Addition(s) to LCOS 8.82
      • Reconfigure function of the DHCPv6 server
        • Enhancements to LANconfig
          • IPv6 configuration menu
            • DHCPv6
              • DHCPv6 server
        • Additions to the Setup menu
          • Reconfigure
        • Additions to the Status menu
          • Reconfigure
    • Addition(s) to LCOS 8.84
      • IPv6 prefix delegation from the WWAN to the LAN
        • Enhancements to LANconfig
          • IPv6 prefix delegation from the WWAN to the LAN
        • Additions to the Setup menu
          • PD mode
    • Addition(s) to LCOS 9.00
      • Dual-Stack Lite (DS-Lite)
        • Additions to the Status menu
          • 1.81 DS-Lite
            • 1.81.1 Rx-Packets
            • 1.81.2 Tx-Packets
            • 1.81.3 Queue error
            • 1.81.4 Connections
              • 1.81.4.1 Remote site
              • 1.81.4.2 State
              • 1.81.4.3 Last error
              • 1.81.4.4 IPv4 address
              • 1.81.4.5 phys. conn.
              • 1.81.4.6 AFTR-Name
              • 1.81.4.7 AFTR-IPv6-Address
              • 1.81.4.8 Conn. time:
            • 1.81.5 Tunnel
            • 1.81.6 Tunnel
        • Additions to the Setup menu
          • 2.2.40 DS-Lite-Tunnel
            • 2.2.40.1 Name
            • 2.2.40.2 Gateway address
            • 2.2.40.3 Rtg tag
      • IPv6 support for RAS services
        • RAS interfaces
        • Prefix pools
        • Additions to the Setup menu
          • 2.70.14 RAS-Interface
            • 2.70.14.1 Interface name
            • 2.70.14.2 Rtg tag
            • 2.70.14.3 Interface status
            • 2.70.14.4 Forwarding
            • 2.70.14.5 Firewall
            • 2.70.14.6 DaD attempts
            • 2.70.14.7 Remote site
            • 2.70.14.8 Comment
          • 2.70.2.6 Prefix pools
            • 2.70.2.6.1 Interface name
            • 2.70.2.6.2 Start-Prefix-Pool
            • 2.70.2.6.3 End-Prefix-Pool
            • 2.70.2.6.4 Prefix length
            • 2.70.2.6.5 Adv.-OnLink
            • 2.70.2.6.6 Adv.-Autonomous
            • 2.70.2.6.7 Adv.-Pref.-Lifetime
            • 2.70.2.6.8 Adv.-Valid-Lifetime
      • RADIUS attribute extensions for IPv6 RAS services
      • Loopback addresses for IPv6
        • Loopback addresses
        • Additions to the Setup menu
          • 2.70.4.3 Loopback
            • 2.70.4.3.1 Name
            • 2.70.4.3.2 IPv6-Loopback-Addr.
            • 2.70.4.3.3 Rtg tag
            • 2.70.4.3.4 Comment
      • Lightweight DHCPv6 relay agent (LDRA)
        • Additions to the Setup menu
          • 2.20.41 DHCPv6-Snooping
            • 2.20.41.1 Port
            • 2.20.41.2 Orientation
            • 2.20.41.3 Type
            • 2.20.41.4 Remote ID
            • 2.20.41.5 Interface-ID
            • 2.20.41.6 Server address
      • Router advertisement snooping
        • Additions to the Setup menu
          • 2.20.42 RA-Snooping
            • 2.20.42.1 Port
            • 2.20.42.3 Orientation
            • 2.20.42.4 Router-Address
    • Addition(s) to LCOS 9.10
      • Prefix-exclude option for DHCPv6 prefix delegation
        • Prefix-exclude option for DHCPv6 prefix delegation
    • Addition(s) to LCOS 9.20
      • IPv6 support for (S)NTP client and server
        • Configuring the time server under LANconfig
  • Quality of Service
    • Why QoS?
    • Which data packets to prefer?
      • What is DiffServDiffServ?
      • Guaranteed minimum bandwidths
        • Full dynamic bandwidth management Minimum bandwidth:Sendingfor sending
        • Dynamic bandwidth management also for Minimum bandwidth:Receptionreception
      • Limited maximum bandwidths
        • Combination possible
    • The queue concept
      • Queues in transmission direction
      • Queues for receiving direction
    • Reducing the packet length
    • QoS parameters for Voice over IP applications
    • QoS in sending or receiving direction
    • QoS configuration
      • Evaluating ToS and DiffServ fields
        • ToS or DiffServ?
        • DiffServ in Firewall rules
      • Defining minimum and maximum bandwidths
      • Adjusting transfer rates for interfaces
      • Sending and receiving direction
      • Reducing the packet length
    • QoS for WLANs according to IEEE 802.11e (WMMWMM/WMEWME)
  • Virtual Private Networks (VPN)
    • What does VPN offer?
      • Conventional network infrastructure
      • Networking via the Internet
      • Private IP addresses on the Internet?
        • Routing at the IP level with VPN
      • Secure communications via the Internet?
        • VPN – Security through Encryptionencryption
        • Send your data through the tunnel – for security’s sake
    • LANCOM VPN: an overview
      • VPN example application
      • LANCOM VPN functions
    • VPN connections in detail
      • LAN-LAN coupling
        • Internet access in parallel
      • Dial-in connections (Remote Access Service)
    • What is LANCOM Dynamic VPN ?
      • A look at IP addressing
        • Static and dynamic IP addresses:staticIP addresses:DynamicIP addresses
        • Advantages and disadvantages of dynamic IP addresses:dynamicIP addresses
      • This is how LANCOM Dynamic VPN works
        • Dynamic VPN:dynamic – staticDynamic – static
        • Dynamic VPN:static – dynamicStatic – dynamic
        • Dynamic VPN:dynamic – dynamicDynamic – dynamic
        • Dynamic IP addresses and DynDNS
      • Information to the Dynamic VPN registration
    • Configuration of VPN connections
      • VPN tunnel: Connections between VPN gateways
      • Set up VPN connections with the Setup Wizard
      • 1-Click-VPN for networks (site-to-site)
      • 1-Click-VPN for LANCOM Advanced VPN Client
      • Inspect VPN rules
      • Manually setting up VPN connections
      • IKE config mode
      • Prepare VPN network relationships
      • Configuration with LANconfig
      • Configuration with WEBconfig
      • Establishing Security Associations collectively
      • Diagnosis of VPN connections
    • Working with digital certificates
      • Basics
        • Symmetrical encryptionSymmetricalEncryption:symmetricencryption
        • Asymmetric encryptionAsymmetricEncryption:asymmetricencryption
        • Encryption:Combination symmetrical/asymmetricalCombination of symmetrical and asymmetrical encryption
        • Public key infrastructurePKIPublic key infrastructure
      • Advantages of certificates
      • Structure of certificates
        • Contents
        • Target application
        • Formats
        • Certificates:File typesFile types
        • Certificates:ValidityValidity
      • Security
      • Certificates for establishing VPN connections
      • Certificates from certificate service providers
      • Establishing a proprietary CA
      • Requesting a certificate with Stand-alone Windows CA
      • Export the certificate to a PKCS#12 file
        • Export via the Windows console root
        • Certificates:ExportExport via the Control Panel
      • Create certificates OpenSSLwith OpenSSL
        • Installing OpenSSL
        • Issue a certificate for Root CA
        • Issue certificates for users or devices
      • Upload certificates to the LANCOM
      • Storing and uploading certificates
        • Addition(s) to LCOS 7.80
          • Enhanced certificate support
      • Set up VPN connections to support certificates
        • Addition(s) to LCOS 7.80
          • Wildcard matching of certificates
            • Introduction
            • Configuration
      • Set up certificate-based VPN connections with the Setup Wizard
        • LAN coupling
        • RAS connections
      • Set up LANCOM Advanced VPN Client for certificate connections
      • Simplified RAS with certificates
      • Simplified network connection with certificates – Proadaptive VPN;VPN:Proadaptive VPNproadaptive VPN
      • Request certificates using CERTREQ
      • Certificate revocation list - CRLCRL
        • Configuring the CRL function
        • CRL status display in LANmonitor
      • Diagnosis of VPN certificate connections
      • Addition(s) to LCOS 8.00
        • Alternative URLs for CRLs
          • Introduction
          • Configuration
      • Addition(s) to LCOS 8.50
        • OCSP client for certificate validation
          • Introduction
          • Additions to the menu system
            • Responder profile table
              • Profile name
              • URL
            • CA profile table
              • Profile name
              • CA distinguished name
              • Prefer AIA
              • Responder profile name
              • Source interface
              • Certificate evaluation
              • Syslog events
    • Multi-level certificates for SSL/TLS
      • Introduction
      • SSL/TLS with multi-level certificates
      • VPN with multi-level certificates
    • Certificate enrollment via SCEP
      • SCEP server and SCEP client
      • Distributing certificates
      • Configuring SCEP
        • Global SCEP parameters
        • Actions
        • Configuring the CAs
        • Configuring the system certificates
    • NAT Traversal (NAT-T)
    • Extended Authentication Protocol (XAUTH)
      • Introduction
      • XAUTH in LCOS
      • Configuring XAUTH
    • Backup via alternative VPN connection
      • Introduction
      • Backup-capable network infrastructure
        • Basic prerequisites
        • Hierarchy for establishing VPN connections
        • Network definitions
        • Routing information
        • Establishing a backup connection
        • Re-establishing the primary connection
      • Configuring the VPN backup
    • Specific examples of connections
      • Static/static
      • Dynamic VPN:ExamplesDynamic VPN:dynamic – staticDynamic/static
      • Static/dynamic (with LANCOM Dynamic VPN)
      • Dynamic/dynamic (with LANCOM Dynamic VPN)
      • VPN connections: High availability with VPN Load balancingload balancing
        • Multiple VPN gateway addresses
        • Configuration
    • How does VPN work?
      • IPSec—The basis for LANCOM VPN
        • Security in an IP environment
      • Alternatives to IPSec
        • Security at the connection level – PPTPPPTP, L2FL2F,L2TPL2TP
        • Security at higher levels – SSL, S/MIME, PGP
        • Combinations are possible
    • The standards behind IPSec
      • IPSec modules and their tasks
      • Security Associations – numbered tunnels
      • Encryption of the packets – the ESPESP protocol
        • How ESP works
        • Transport modeTransport and Tunnel modetunnel mode
        • EncryptionEncryption algorithms
      • Authentication – the AHAH protocol
        • The AH process in the sender
        • Checking of integrity and authenticity by the recipient
        • Determining the checksum for the integrity check
        • Generation of the authentication data
        • Replay protection – protection against replayed packets
      • Key management – IKEIKE
        • Setting up the SAs with ISAKMP/Oakley
        • The regular exchange of new keys
    • Addition(s) to LCOS 8.00
      • VPN Pathfinder
        • Introduction
        • Configuring VPN Pathfinder technology
        • Status displays for VPN Pathfinder technology
    • Addition(s) to LCOS 8.60
      • Improved phase 1 rekeying
      • MPPE encryption for PPTP tunnels
        • Additions to the menu system
          • Encryption
    • Addition(s) to LCOS 8.62
      • Default proposals for IKE and IPSec
      • myVPN
        • Using the Setup Wizard in LANconfig to set up a VPN profile for the LANCOM myVPN app
        • Retrieve the VPN profile with the LANCOM myVPN app
        • Establishing and closing the VPN connection on the iOS device
        • Deleting a VPN profile from the iOS device
        • Additions to LANconfig
          • Configuring the LANCOM myVPN app
        • Additions to the menu system
          • myVPN
            • Operating
            • PIN length
            • Device hostname
            • Mapping
              • PIN
              • VPN profile
              • Operating
            • Re-enable login
            • E-mail notification
            • E-mail address
            • Syslog
            • Remote gateway
    • Addition(s) to LCOS 8.80
      • Deleting all VPN errors with one command
        • Additions to the menu system
          • Additions to the Status menu
            • Delete conn errors
      • Default proposals for IKE and IPSec
      • Selecting DH group 14 for VPN connections
        • Additions to the Setup menu
          • VPN
            • Aggressive mode IKE group default
            • Main mode IKE group default
            • Quick mode PFS group default
            • Layer
              • PFS group
              • IKE group
      • Replay detection
        • Additions to the menu system
          • Anti-replay window size
      • myVPN
        • Using the Setup Wizard in LANconfig to set up a VPN profile for the LANCOM myVPN app
        • Retrieve the VPN profile with the LANCOM myVPN app
        • Opening and closing the VPN connection on the iOS device
        • Deleting a VPN profile from the iOS device
        • Enhancements to LANconfig
          • Configuring the LANCOM myVPN app
        • Additions to the menu system
          • myVPN
            • Operating
            • PIN length
            • Device hostname
            • Mapping
              • PIN
              • VPN profile
              • Active
            • Re-enable login
            • E-mail notification
            • E-mail address
            • SYSLOG
            • Remote gateway
            • Error count for login block
            • Allow access from WAN
      • Intelligent precalculation of DH keys
        • Additions to the Setup menu
          • VPN
            • Isakmp
              • DH groups
                • Precalculation
                • Group config
                  • DH group
                  • Precalculation target
      • Additions to the Setup menu
        • VPN
          • Aggressive mode IKE group default
          • Main mode IKE group default
          • Quick mode PFS group default
          • Layer
            • PFS group
            • IKE group
      • Enhancements to LANconfig
        • Selecting the IKE group in LANconfig
    • Addition(s) to LCOS 8.82
      • Hash function SHA2-256 selectable via LANconfig
        • An overview of LANCOM VPN
          • Functions of the VPN module
        • Additions to the Setup menu
          • 2.19.4.11.4 IKE-Auth-Alg
          • ESP-Auth-Alg
          • AH-Auth-Alg
    • Addition(s) to LCOS 9.00
      • VPN remote access wizard in WEBconfig:
      • L2TPv2 (Layer-2 Tunneling Protocol version 2)
        • Configuring the L2TP tunnel
        • Authentication via RADIUS
        • Operation as an L2TP access concentrator (LAC)
        • Operation as the L2TP network server (LNS) for RAS clients
        • Operation as an L2TP network server (LNS) with authentication via RADIUS
        • Additions to the Status menu
          • 1.84 L2TP
            • 1.84.1 Rx-Packets
            • 1.84.2 Tx-Packets
            • 1.84.3 TX retries
            • 1.84.4 Call errors
            • 1.84.5 Endpoints
              • 1.84.5.1 L2TP endpoint
              • 1.84.5.2 State
              • 1.84.5.3 Last error
              • 1.84.5.4 Mode
              • 1.84.5.5 Phys. connection
              • 1.84.5.6 Gateway
              • 1.84.5.7 Sessions
              • 1.84.5.8 Conn. time:
              • 1.84.5.9 Embedded error message
            • 1.84.6 Number of endpoints
            • 1.84.7 Sessions
              • 1.84.7.1 Remote site
              • 1.84.7.2 State
              • 1.84.7.3 Last error
              • 1.84.7.4 Mode
              • 1.84.7.5 SH-Time
              • 1.84.7.6 L2TP endpoint
              • 1.84.7.7 Peer address
              • 1.84.7.8 IP address
              • 1.84.7.9 DNS default
              • 1.84.7.10 DNS backup
              • 1.84.7.11 NBNS default
              • 1.84.7.12 NBNS backup
              • 1.84.7.13 Conn. time:
            • 1.84.8 Number of connections
            • 1.84.9 Delete values
        • Additions to the Setup menu
          • 2.2.22.20 L2TP-operating
          • 2.2.22.21 L2TP server host name
          • 2.2.22.22 L2TP-Auth.-Port
          • 2.2.22.23 L2TP-loopback address
          • 2.2.22.24 L2TP protocol
          • 2.2.22.25 L2TP secret
          • 2.2.22.26 L2TP-Password
          • 2.2.35 L2TP endpoints
            • 2.2.35.1 Identifier
            • 2.2.35.2 IP address
            • 2.2.35.3 Rtg tag
            • 2.2.35.4 Port
            • 2.2.35.5 Poll
            • 2.2.35.6 Host name
            • 2.2.35.7 Password
            • 2.2.35.8 Auth-Peer
            • 2.2.35.9 Hide
          • 2.2.36 L2TP additional gateways
            • 2.2.36.1 Identifier
            • 2.2.36.2 Begin with
            • 2.2.36.3 Gateway-1
            • 2.2.36.4 Rtg-Tag-1
            • 2.2.36.5 Gateway-2
            • 2.2.36.6 Rtg-Tag-2
            • 2.2.36.7 Gateway-3
            • 2.2.36.8 Rtg-Tag-3
            • 2.2.36.9 Gateway-4
            • 2.2.36.10 Rtg-Tag-4
            • 2.2.36.11 Gateway-5
            • 2.2.36.12 Rtg-Tag-5
            • 2.2.36.13 Gateway-6
            • 2.2.36.14 Rtg-Tag-6
            • 2.2.36.15 Gateway-7
            • 2.2.36.16 Rtg-Tag-7
            • 2.2.36.17 Gateway-8
            • 2.2.36.18 Rtg-Tag-8
            • 2.2.36.19 Gateway-9
            • 2.2.36.20 Rtg-Tag-9
            • 2.2.36.21 Gateway-10
            • 2.2.36.22 Rtg-Tag-10
            • 2.2.36.23 Gateway-11
            • 2.2.36.24 Rtg-Tag-11
            • 2.2.36.25 Gateway-12
            • 2.2.36.26 Rtg-Tag-12
            • 2.2.36.27 Gateway-13
            • 2.2.36.28 Rtg-Tag-13
            • 2.2.36.29 Gateway-14
            • 2.2.36.30 Rtg-Tag-14
            • 2.2.36.31 Gateway-15
            • 2.2.36.32 Rtg-Tag-15
            • 2.2.36.33 Gateway-16
            • 2.2.36.34 Rtg-Tag-16
            • 2.2.36.35 Gateway-17
            • 2.2.36.36 Rtg-Tag-17
            • 2.2.36.37 Gateway-18
            • 2.2.36.38 Rtg-Tag-18
            • 2.2.36.39 Gateway-19
            • 2.2.36.40 Rtg-Tag-19
            • 2.2.36.41 Gateway-20
            • 2.2.36.42 Rtg-Tag-20
            • 2.2.36.43 Gateway-21
            • 2.2.36.44 Rtg-Tag-21
            • 2.2.36.45 Gateway-22
            • 2.2.36.46 Rtg-Tag-22
            • 2.2.36.47 Gateway-23
            • 2.2.36.48 Rtg-Tag-23
            • 2.2.36.49 Gateway-24
            • 2.2.36.50 Rtg-Tag-24
            • 2.2.36.51 Gateway-25
            • 2.2.36.52 Rtg-Tag-25
            • 2.2.36.53 Gateway-26
            • 2.2.36.54 Rtg-Tag-26
            • 2.2.36.55 Gateway-27
            • 2.2.36.56 Rtg-Tag-27
            • 2.2.36.57 Gateway-28
            • 2.2.36.58 Rtg-Tag-28
            • 2.2.36.59 Gateway-29
            • 2.2.36.60 Rtg-Tag-29
            • 2.2.36.61 Gateway-30
            • 2.2.36.62 Rtg-Tag-30
            • 2.2.36.63 Gateway-31
            • 2.2.36.64 Rtg-Tag-31
            • 2.2.36.65 Gateway-32
            • 2.2.36.66 Rtg-Tag-32
          • 2.2.37 L2TP-Peers
            • 2.2.37.1 Remote site
            • 2.2.37.2 L2TP endpoint
            • 2.2.37.3 SH-Time
          • 2.2.38 L2TP-Source-Check
      • Support of the DH groups 15 and 16
        • Additions to the Setup menu
          • 2.19.4.11.4 IKE-Auth-Alg
          • 2.19.3.29.2.1 DH group
          • 2.19.7.3 PFS-Grp
          • 2.19.7.4 IKE-Grp
          • 2.19.11 AggrMode-IKE-Group-Default
          • 2.19.14 MainMode-IKE-Group-Default
          • 2.19.20 QuickMode-PFS-Group-Default
    • Addition(s) to LCOS 9.10
      • SCEP-CA function in VPN environments
      • SCEP algorithms updated
        • Configuring the CAs
        • Additions to the Setup menu
          • 2.39.1.14.4 Enc-Alg
          • 2.39.1.14.6 CA signature algorithm
          • 2.39.1.14.8 CA fingerprint algorithm
          • 2.39.2.3 Encryption algorithm
          • 2.39.2.6 Signature algorithm
          • 2.39.2.7 Fingerprint algorithm
      • Loopback address for L2TP connections
        • Additions to the Setup menu
          • 2.2.35.10 Source address
      • Download link for the public portion of the CA certificate
        • Download link for the public portion of the CA certificate
      • Configurable one-time password (OTP) for SCEP-CA
        • Configuring challenge passwords
        • Additions to the Setup menu
          • 2.39.2.5.3.5 Challenge
      • Deleting VPN error messages in the status table
        • Additions to the Setup menu
          • 2.11.65 Error aging minutes
      • IPv4 addresses for VPN tunnels in the IP parameter list
        • Additions to the Setup menu
          • 2.2.20 IP-List
            • 2.2.20.1 Remote site
            • 2.2.20.9 Masq.-IP-Addr.
          • 2.8.2.5 Masquerading
          • 2.19.9.2 Extranet address
    • Addition(s) to LCOS 9.20
      • IKEv2 support
        • Functions of the VPN module
        • IKEv2
        • Configuring IKEv2 with LANconfig
          • Connection list
          • Connection parameters
          • Authentication
          • Digital signature profile
          • Encryption
          • IPv4 addresses
          • IPv6 addresses
          • Extended settings
            • Lifetimes
            • IPv4 routing
            • IPv6 routing
        • Tutorial: Setting up IKEv2 under LANconfig
      • IKEv2 fragmentation support
        • IKEv2 fragmentation
      • RADIUS support for IKEv2
        • RADIUS support for IKEv2
          • RADIUS authentication
          • RADIUS accounting
      • IKEv2 routing support
        • IPv4 routing
        • IPv6 routing
      • "Match Remote Identity" for IKEv2
        • Identity list
        • Identities
      • Redirect mechanism for IKEv2
      • VPN via IPv6 connections with IKEv1
      • VPN network rules for IPv4 and IPv6
  • Virtual LANs (VLANs)
    • What is a Virtual LAN?
    • This is how a VLAN works
      • Frame tagging
      • Conversion within the LAN interconnection
      • VLAN Q-in-Q tagging
      • Application examples
        • VLAN:Management of LAN trafficManagement and user traffic on a LAN
        • LAN:Different organisations on one LANDifferent organizations on one LAN
    • Configuration of VLANs
      • VLAN and ARF
      • VLAN and WLAN Controllers
      • General settings
        • To activate the VLAN module
        • VLAN tagging mode
      • The networktable
      • The port table
    • Configurable VLAN IDs
      • Different VLAN IDs per WLAN client
      • VLAN tags for DSL interfaces
      • Special VLAN ID for DSLoL interfaces
    • VLAN tags on layer 2/3 in the Ethernet
      • Introduction
      • Configuring VLAN tagging on layer 2/3
    • Addition(s) to LCOS 8.60
      • Group key per VLAN
        • Introduction
        • Managing VLAN group keys
        • Additions to the menu system
          • VLAN group key mapping
            • Network
            • VLAN ID
            • Group key index
    • Addition(s) to LCOS 9.20
      • VLAN-tagging mode "ingress mixed" removed
  • Wireless LAN (WLAN)
    • Introduction
    • Application scenarios
      • Infrastructure mode
      • Hotspot or guest access
      • Managed mode
      • WLAN bridge (point-to-point)
      • WLAN bridge in relay mode
      • WLAN bridge to an access point – managed and unmanaged mixed
      • Wireless Distribution System (point-to-multipoint)
      • Client mode
      • Client mode with mobile objects in industry
    • WLAN standards
      • Data rates in compatibility mode
      • IEEE 802.11n
        • Advantages of 802.11n
        • Compatibility with other standards
        • The physical layer
        • Technical aspects of 802.11n
        • Optimizing net data throughput
        • The MAC layer
        • Resulting data throughput
        • Addition(s) to LCOS 8.60
          • How the 40-MHz mode works
            • Additions to the menu system
              • Allow 40MHz
      • IEEE 802.11a: 54 Mbps
      • IEEE 802.11h – ETSI 301 893
        • ETSI standards
        • European harmonization
        • Special regulations for the 5 GHz band
        • Differences from USA and Asia
        • Available channels in the 5 GHz band
        • Frequency ranges for indoor/outdoor use in the 5 GHz band
      • IEEE 802.11g: 54 Mbps
      • IEEE 802.11b: 11 Mbps
    • WLAN security
      • Basics
        • Authentication
        • Authenticity
        • Integrity
        • Confidentiality
      • IEEE 802.11i /WPA2
        • EAP and IEEE 802.1x
        • WPA with passphrase
        • TKIP
        • AES
        • Pre-authentication and PMK caching
      • TKIP and WPA
        • Negotiating the encryption-method
      • WEP
      • LEPS – LANCOM Enhanced Passphrase Security
        • LEPS remedies the security issues presented by global passphrases.
        • Configuration
      • Standard WEP encryption
        • Addition(s) to LCOS 7.70
          • Standard encryption with WPA2
      • Background WLAN scanning
        • Rogue AP detection
        • Fast roaming in client mode
        • Evaluating the background scan
    • Configuration of WLAN parameters
      • General WLAN settings
        • Addition(s) to LCOS 8.00
          • Broken link detection
      • WLAN security
        • General settings
        • Protocol filters
      • Selecting approved stations for the WLAN
        • Access-control list
      • Encryption settings
        • WPA and private WEP settings
        • WEP group keys
        • Rules for entering WEP keys
      • The physical WLAN interfaces
        • Operating settings
        • Radio settings
        • Performance
        • Point-to-point connections
        • Client mode
      • Point-to-point peers
      • The logical WLAN interfaces
        • Network settings
        • Transmission settings
        • Addition(s) to LCOS 8.62
          • New parameter for WLAN client signal strength
            • Additions to LANconfig
              • Network settings
            • Additions to the menu system
              • 2.23.20.1.16 Min-Client-Strength
          • Closed-network function: Suppress SSID broadcast
            • Additions to the menu system
              • Closed network
              • SSID broadcast
      • IEEE 802.1x/EAP
      • Expert WLAN settings
        • The beaconing table
        • The roaming table
      • WLAN routing (isolated mode)
      • Addition(s) to LCOS 8.80
        • Closed-network function: Suppress SSID broadcast
          • Additions to the menu system
            • Closed network
            • SSID broadcast
          • Enhancements to LANconfig
            • Network settings
        • New parameter for WLAN client signal strength
          • Additions to the menu system
            • Minimum client strength
    • Configuring the client mode
      • Client settings
      • Set the SSID of the available networks
      • Encryption settings
      • Roaming
      • Addition(s) to LCOS 7.80
        • Multiple WLAN profiles in client mode
          • Introduction
          • Configuration
    • Configuring point-to-point connections
      • Geometric dimensioning of outdoor wireless network links
        • Selection of antennas using the LANCOM Antenna Calculator
        • Positioning the antennas
        • Antenna power
      • Antenna alignment for P2P operations
      • Measuring wireless bridges
      • Activating point-to-point operation mode
      • Configuration of P2P connections
        • Connecting point-to-point remote stations by station name
      • Access points in relay mode
      • Security for point-to-point connections
        • Encryption with 802.11i/WPA
        • LEPS for P2P connections
      • Addition(s) to LCOS 8.50
        • Auto-configuration of WLAN P2P links over serial connections
          • Additions to the menu system
            • Serial configuration
            • Bit rate
      • Addition(s) to LCOS 8.60
        • Point-to-point partners
          • Additions to the menu system
            • Interpoint peers
    • Central firmware and script management
      • General settings for firmware management
      • Firmware management table
      • General settings for script management
      • Script management table
      • Internal script storage (script management without an HTTP server)
    • DFS 2: Non-use of channels for weather radar
    • Bandwidth limits in the WLAN
      • Operating as an access point
      • Operating as a Client
    • Addition(s) to LCOS 7.70
      • APSD – Automatic Power Save Delivery
        • Introduction
        • Configuration
        • Statistics
      • BFWA – higher transmission power for longer ranges
    • Addition(s) to LCOS 7.80
      • ARF network for IAPP
    • Addition(s) to LCOS 8.50
      • Alarm limits for WLAN devices
        • Additions to the menu system
          • Network alarm limits
            • Interface
            • Phy signal
            • Total retries
            • TX errors
      • Interpoint alarm limits
        • Additions to the menu system
          • Interpoint alarm limits
            • Interface
            • Phy signal
            • Total retries
            • TX errors
      • IEEE 802.11e user priority converted into VLAN tags
    • Addition(s) to LCOS 8.60
      • Adjustable rate adaption algorithm
        • Additions to the menu system
          • Method
          • Initial rate
          • Minstrel averaging factor
          • Standard averaging factor
    • Addition(s) to LCOS 8.80
      • Spectral scan
        • Functions of the software module
        • Spectral scan analysis window
        • Enhancements to LANmonitor
          • LANmonitor application concepts
            • Spectral scan
        • Additions to the Setup menu
          • Operation mode
          • Probe settings
            • Ifc
            • Radio bands
            • Subbands 2.4GHz
            • Channel list 2.4GHz
            • Subbands 5GHz
            • Channel list 5GHz
            • Channel dwell time
      • WLAN band steering
        • Enhancements to LANconfig
          • Band steering
        • Additions to the Setup menu
          • Client steering
            • Operating
            • Criterion
            • Preferred band
            • Probe request ageout seconds
        • Additions to the Status menu
          • Seen clients
      • STBC / LDPC
        • Basics
          • Low Density Parity Check (LDPC)
          • Space Time Block Coding (STBC)
        • Additions to the Setup menu
          • Use STBC
          • Use LDPC
        • Additions to the Status menu
          • Rx-STBC
          • LDPC
          • Tx-STBC
          • Rx-STBC
          • LDPC
          • Rx-STBC
          • LDPC
          • Rx-STBC
          • LDPC
          • Tx-STBC
          • Rx-STBC
          • LDPC
          • Rx-STBC
          • LDPC
      • LANCOM-specific UUID information element for access points
        • UUID info element for LANCOM WLAN access points
          • Additions to the Setup menu
            • Include UUID
      • DFS
        • DFS4
        • Function and the history of development
          • Additions to the Setup menu
            • Preferred DFS scheme
      • PMK caching in the WLAN client mode
        • Additions to the Setup menu
          • PMK caching
          • PMK-Caching
            • Default lifetime
        • Additions to the Status menu
          • PMK caching
            • Contents
              • Authenticator
              • Supplicant
              • User name
              • VLAN-ID
              • Lifetime
              • Lifetime
              • Source
      • Pre-authentication in WLAN-client mode
        • Additions to the Setup menu
          • Pre-authentication
      • Greenfield mode for access points with IEEE 802.11n
      • Separate RADIUS server for each SSID
        • Additions to the menu system
          • RADIUS server profiles
            • Name
            • Access IP
            • Access port
            • Access secret
            • Access loopback
            • Access protocol
            • Account IP
            • Account port
            • Account secret
            • Account loopback
            • Account protocol
            • Backup
          • Network profiles
            • RADIUS profile
        • Enhancements to LANconfig
          • Setting up the RADIUS profiles
          • Selecting a RADIUS profile for a logical WLAN
    • Addition(s) to LCOS 8.82
      • Advanced ARP handling
        • Additions to the Status menu
          • ARP handling
            • ARP Table
            • ND table
            • ARP requests answered
            • ARP requests not answered
            • ARP requests rejected
            • ND searches answered
            • ND searches not answered
            • ND searches rejected
            • Delete values
      • Multicast and broadcasts in cells can be switched off
        • Additions to the Setup menu
          • Transmit-only-Unicasts
        • Enhancements to LANconfig
          • Configuration of WLAN parameters
            • The logical WLAN interfaces
              • Network settings
    • Addition(s) to LCOS 8.84
      • LANCOM Active Radio Control (ARC)
      • Maximum EIRP value depends on the transmission standard
      • Adjusting the maximum transmit rate for multicasts and broadcasts
        • Automatic adjustment of multicast and broadcast transmission rates
        • Additions to the Setup menu
          • Basic rate
        • Additions to the Status menu
          • Networks
      • IGMP snooping in auto mode
        • General settings
        • Port settings
        • Static members
        • Simulated queriers
        • Additions to the Setup menu
          • Operating
      • Converting DHCP responses from broadcast to unicast
        • Additions to the Setup menu
          • Convert to unicast
      • Adaptive noise immunity to reduce interference on the WLAN
        • Enhancements to LANconfig
          • Adaptive noise immunity for reducing interference on the WLAN
        • Additions to the Setup menu
          • Adaptive noise immunity
        • Additions to the Status menu
          • Noise immunity
            • Current parameters
            • Log table
      • Opportunistic key caching
        • Opportunistic key caching (OKC)
        • Enhancements to LANconfig
          • Logical WLAN networks
        • Additions to the Setup menu
          • OKC
        • Additions to the Status menu
          • Contents
          • Encryption
      • Feature enhancement of the WLC tunnel interface
      • Support for 802.11u/HotSpot 2.0 on WLAN controllers
        • Additions to the Status menu
          • IEEE802.11u
            • Network profiles
            • ANQP profiles
            • Hotspot2.0 profiles
            • Network authentication type
            • Cellular network information list
            • Venue name
            • NAI realms
            • Operator list
            • General
          • IEEE802.11u
            • Network profiles
            • ANQP profiles
            • Hotspot2.0 profiles
            • Network authentication type
            • Cellular network information list
            • Venue-Name
            • NAI-Realms
            • Operator-List
            • General
        • Additions to the Setup menu
          • IEEE802.11u
            • ANQP profiles
              • Name
              • Include-in-Beacon-OUI
              • Additional-OUI
              • Domain-List
              • NAI-Realm-List
              • Cellular-List
              • Network-Auth-Type-List
            • Auth-Parameter
              • Name
            • Cellular network information list
              • Name
              • Country-Code
              • Network-Code
            • Connection capability
              • Name
            • General
              • Name
              • Link-Status
              • Downlink-Speed
              • Uplink-Speed
              • IPv4-Addr-Type
              • IPv6-Addr-Type
              • Venue-Group
              • Venue-Type
              • Venue-Name
            • Hotspot2.0 profiles
              • Name
              • Operator name
              • Connection capabilities
              • Operating class
            • NAI-Realms
              • Name
              • NAI-Realm
              • EAP-Method
              • Auth-Parameter-List
            • Network authentication type
              • Name
              • Network-Auth-Type
              • Redirect-URL
            • Network profiles
              • Name
              • Operating
              • Hotspot2.0
              • Internet
              • Network type
              • Asra
              • HESSID type
              • HESSID MAC
              • ANQP profile
              • HS20 profile
            • Operator-List
              • Name
              • Language
              • Operator name
            • Venue-Name
              • Name
              • Language
              • Venue-Name
          • IEEE802.11u network profile
          • IEEE802.11u-General
    • Addition(s) to LCOS 9.00
      • Support of 802.11ac WLAN interfaces
        • Additions to the Status menu
          • 1.3.32.68 Rx-STBC-HT
          • 1.3.32.69 Rx-STBC-VHT
          • 1.3.32.70 LDPC
          • 1.3.34.49 Tx-STBC
          • 1.3.34.50 Rx-STBC-HT
          • 1.3.34.51 Rx-STBC-VHT
          • 1.3.34.52 LDPC
          • 1.3.36.1.48 Rx-STBC-HT
          • 1.3.36.1.49 Rx-STBC-VHT
          • 1.3.36.1.50 LDPC
          • 1.3.43.51.42 Rx-STBC-HT
          • 1.3.43.51.43 Rx-STBC-VHT
          • 1.3.43.51.44 LDPC
          • 1.3.44.44 Channel bandwidths
          • 1.3.44.45 Channel bandwidth
          • 1.3.44.49 Tx-STBC
          • 1.3.44.50 TX STBC HT
          • 1.3.44.51 TX STBC VHT
          • 1.3.44.52 LDPC
          • 1.3.55.39 Channel bandwidths
          • 1.3.55.40 Channel bandwidth
          • 1.3.55.42 Rx-STBC-HT
          • 1.3.55.43 Rx-STBC-VHT
          • 1.3.55.44 LDPC
          • 1.3.57.19 Channel bandwidth
          • 1.3.63.1.18 Channel bandwidth
      • Specifying client-bridge mode and bandwidth limit for each SSID
        • Additions to the Setup menu
          • 2.23.20.1.11 Cl.-Brg.-Support
          • 2.23.20.1.20 Tx limit
          • 2.23.20.1.21 Rx limit
          • 2.37.1.1.44 Tx limit
          • 2.37.1.1.45 Rx limit
      • Separation of P2P and WLAN/SSID configuration
        • Configuration of P2P connections
        • Additions to the Setup menu
          • 2.23.20.19 Interpoint transmission
            • 2.23.20.19.1 Ifc
            • 2.23.20.19.2 Packet size
            • 2.23.20.19.3 Min-Tx-Rate
            • 2.23.20.19.9 Max-Tx-Rate
            • 2.23.20.19.19 EAPOL-Rate
            • 2.23.20.19.11 Soft retries
            • 2.23.20.19.12 Hard retries
            • 2.23.20.19.7 11b-Preamble
            • 2.23.20.19.16 Min. HT MCS
            • 2.23.20.19.17 Max. HT MCS
            • 2.23.20.19.23 Use STBC
            • 2.23.20.19.24 Use LDPC
            • 2.23.20.19.13 Short guard interval
            • 2.23.20.19.18 Min.-Spatial-Streams
            • 2.23.20.19.14  Max. spatial streams
            • 2.23.20.19.15 Send aggregates
            • 2.23.20.19.22 Receive-Aggregates
            • 2.23.20.19.20 Max.-Aggr.-Packet-Count
            • 2.23.20.19.6 RTS threshold
            • 2.23.20.19.10 Min.-Frag.-Length
          • 2.23.20.20 Interpoint-Encryption
            • 2.23.20.20.1 Ifc
            • 2.23.20.20.2 Encryption
            • 2.23.20.20.3 Default-Key
            • 2.23.20.20.4 Method
            • 2.23.20.20.9 WPA version
            • 2.23.20.20.12 WPA1 session key types
            • 2.23.20.20.13 WPA2-Session-Key
            • 2.23.20.20.11 WPA-Rekeying-Cycle
            • 2.23.20.20.19 WPA2-Key-Management
      • Flexible WLAN capture format
        • Additions to the Setup menu
          • 2.12.86 Packet-Capture
            • 2.12.86.1 WLAN-Capture-Format
      • Band steering with delayed scan at 2.4 GHz
        • Additions to the Setup menu
          • 2.12.87.5 Initial block time
      • Advanced wireless LAN traces
        • Additions to the Setup menu
          • 2.12.124 Trace-Mgmt-Packets
          • 2.12.125 Trace-Data-Packets
      • Fast roaming as per IEEE 802.11r
        • Additions to the Status menu
          • 1.3.32.63 Fast roaming
          • 1.3.32.64 WPA2-Key-Management
          • 1.3.36.1.44 WPA2-Key-Management
          • 1.3.43.51.40 WPA2-Key-Management
        • Additions to the Setup menu
          • 2.23.20.3.19 WPA2-Key-Management
          • 2.23.20.20.19 WPA2-Key-Management
          • 2.37.1.1.41 WPA2-Key-Management
      • WPA2 with AES as factory setting
      • WLAN protected management frames (PMF)
        • Additions to the Status menu
          • 1.3.32.67 Prot.-Mgmt-Frames
          • 1.3.34.47 Prot.-Mgmt-Frames
          • 1.3.36.1.47 Prot.-Mgmt-Frames
          • 1.3.36.3.3 Key type
          • 1.3.36.3.24 RSC-MGMT
          • 1.3.41.3 Key type
          • 1.3.41.24 RSC-MGMT
          • 1.3.42.23 RSC-MGMT
          • 1.3.43.51.41 Prot.-Mgmt-Frames
          • 1.3.44.47 Prot.-Mgmt-Frames
          • 1.3.47.3 Key type
          • 1.3.47.24 RSC-MGMT
          • 1.3.55.41 Prot.-Mgmt-Frames
        • Additions to the Setup menu
          • 2.23.20.3.14 Prot.-Mgmt-Frames
          • 2.23.20.20.14 Prot.-Mgmt-Frames
          • 2.37.1.1.43 Prot.-Mgmt-Frames
      • Redundant connections using PRP
        • Basic function
        • Advantages of WLAN PRP
        • Implementation of PRP in the access points
        • Dual roaming
        • Diagnostic options
        • Tutorial: Setting up a PRP connection over a point-to-point network (P2P)
        • Tutorial: Roaming with a dual-radio client and PRP
        • Additions to the Setup menu
          • 2.4.13.11.1 Interface bundling
            • 2.4.13.1 Interfaces
              • 2.4.13.1.1 Interface
              • 2.4.13.1.2 Operating
              • 2.4.13.1.3 Protocol
              • 2.4.13.1.4 MAC address
              • 2.4.13.1.5 Interface-A
              • 2.4.13.1.6 Interface-B
            • 2.4.13.11 Interfaces
              • 2.4.13.11.1 Interfaces
                • 2.4.13.11.1.1 Interface
                • 2.4.13.11.1.2 Duplicate-accept
                • 2.4.13.11.1.3 Transparent-mode
                • 2.4.13.11.1.4 Life-Check-Interval
                • 2.4.13.11.1.5 Node-forget-time
                • 2.4.13.11.1.6 Entry-forget-time
                • 2.4.13.11.1.7 Node-Reboot-Interval
                • 2.4.11.1.8 Dup-Elimination-Buffer-Size
                • 2.4.13.11.1.9 Send supervision packets
                • 2.4.13.11.1.10 Node-Name
                • 2.4.13.11.1.11 Evaluate-Sup.-Frames
    • Addition(s) to LCOS 9.10
      • Upgrade to 16 SSIDs per WLAN module
      • WLAN disabled by default
      • Wildcards for MAC address and SSID filters
        • Access-control list
        • Additions to the Setup menu
          • 2.12.89 Access rules
            • 2.12.89.1 MAC address pattern
            • 2.12.89.2 Name
            • 2.12.89.3 Comment
            • 2.12.89.4 WPA passphrase
            • 2.12.89.5 Tx-Limit
            • 2.12.89.6 Rx-Limit
            • 2.12.89.7 VLAN-ID
            • 2.12.89.9 SSID pattern
          • 2.37.21 Access rules
            • 2.37.21.1 MAC address pattern
            • 2.37.21.2 Name
            • 2.37.21.3 Comment
            • 2.37.21.4 WPA passphrase
            • 2.37.21.5 Tx-Limit
            • 2.37.21.6 Rx-Limit
            • 2.37.21.7 VLAN-ID
            • 2.37.21.9 SSID pattern
      • Conformity with current ETSI radio standards in the 2.4GHz/5GHz bands
        • DFS configuration
        • Additions to the Setup menu
          • 2.23.20.8.20 Preferred DFS scheme
          • 2.23.20.8.28 Preferred 2.4 scheme
      • Time of the DFS rescan configurable via LANconfig
      • P2P support for 802.11ac
      • Client mode for 802.11ac
      • Bandwidth limit for each WLAN client per SSID
        • Additions to the Setup menu
          • 2.23.20.1.23 Per-Client-Tx-Limit
          • 2.23.20.1.24 Per-Client-Rx-Limit
      • Opportunistic key caching (OKC) adjustable on the client side
        • Additions to the Setup menu
          • 2.23.20.3.17 OKC
      • Counter for WPA login attempts
        • Additions to the Status menu
          • 1.46.3 Ports
            • 1.46.3.1 Port
            • 1.46.3.2 Num-accept
            • 1.46.3.3 Num-reject
          • 1.3.64.20 WPA-PSK-Num-Wrong-Passphrase
          • 1.3.64.21 WPA-PSK-Num-Success
          • 1.3.64.22 WPA-PSK-Num-Failures
      • Point-to-point links via 802.11ac
      • Additions to the Setup menu
        • 2.12.130.9 Channel change delay
      • Additions to the Status menu
        • 1.46.99 Delete values
    • Addition(s) to LCOS 9.20
      • Adaptive RF Optimization
        • Setting up Adaptive RF Optimization with LANconfig
      • Managed RF Optimization
        • Managed RF Optimization
          • Enabling channel selection via the status menu
          • Setting up Managed RF Optimization with LANconfig
          • Manual channel change in LANmonitor
      • Airtime Fairness
        • Setting up Airtime Fairness with LANconfig
      • Encrypted OKC via IAPP
        • Encrypted OKC via IAPP
      • Fast roaming
        • Fast roaming with IAPP
      • Wireless Intrusion Detection System (WIDS)
        • Configuring WIDS on the AP with LANconfig
        • Configuring WIDS profiles on the WLC with LANconfig
      • Status counters for failed WPA-PSK/IEEE 802.1X login attempts
        • Status counters for WPA-PSK login attempts
        • Status counters for IEEE 802.1X login attempts
      • Adaptive transmission power
        • Adaptive transmission power
          • Setting up Adaptive Transmission Power with LANconfig
      • Improved start-up conditions for WLAN RADIUS accounting
      • Selecting a RADIUS server profile for 802.1X authentication
      • Configurable data rates per WLAN module
        • Configurable data rates per WLAN module
          • Configuring the data rates with LANconfig
      • Maximum length of the AP device name in the WLC config increased to 64 characters
      • LANconfig: Modified WLAN encryption dialog
  • WLAN Management
    • Starting position
    • Technical concepts
      • The CAPWAP standard
      • Smart controller technology
      • Communication between access point and WLAN controller
      • Zero-touch management
      • Split management
    • Basic configuration of the WLAN controller function
      • Setting the time information for the WLAN controller
      • Example: Default configuration
      • Assigning the default configuration to the new access points
      • Configuring the access points
    • Configuration
      • General settings
      • Profiles
        • WLAN profiles
        • General LBS profile and device location profile
        • Device LED profiles
        • ESL- and iBeacon profiles
        • Inheritance of parameters
        • Logical WLAN networks
        • Physical WLAN parameters
      • Access point configuration
        • IP parameter profiles
        • List of access points
        • Stations
        • Options for the WLAN controller
          • Event notification
          • Default parameters
        • Tutorial: Virtualization and guest access accounts via the WLAN controller
          • Wireless LAN configuration of the WLAN controllers
          • Configuring the switch
          • Configuring the IP networks in the WLAN controller
          • Configuring Public Spot access accounts
          • Configuring the RADIUS server for Public Spot use
          • Configuring Internet access for the guest network
        • WLAN layer-3 tunneling
          • Introduction
          • Tutorials
            • Overlay network: Separating networks for access points without using VLAN
            • "Layer 3 roaming"
            • WLAN controller with Public Spot
      • IP-dependent auto configuration and tagging of APs
        • Setting up assignment groups for IP-dependent auto configuration
        • Setting up tag groups for the detailed selection of APs
    • Tutorial: Virtualization and guest access accounts via the LANCOM WLAN controller
      • Wireless LAN configuration of the WLAN controllers
      • Configuring the switch
      • Configuring the IP networks in the WLAN controller
      • Configuring Public Spot access
      • Configuring the RADIUS server to operate a Public Spot
      • Configuring Internet access for the guest network
    • Access point administration
      • Accepting new access points into the WLAN infrastructure manually
        • Using LANmonitor to accept access points
        • Accepting access points via WEBconfig with provision of a certificate
        • Accepting access points via WEBconfig with provision of a certificate and configuration
      • Manually removing access points from the WLAN infrastructure
      • Deactivating access points or permanently removing them from the WLAN infrastructure
        • Deactivating an access point
        • Permanently removing an access point from the WLAN infrastructure
    • Central firmware and script management
      • General settings for firmware management
        • Firmware management table
        • General settings for script management
        • Script management table
        • Internal script storage (script management without an HTTP server)
    • WLAN layer-3 tunneling
      • Introduction
      • Tutorials
        • Overlay network: Separating networks for access points without using VLAN
        • Layer-3 roaming
        • WLAN controller with Public Spot
    • RADIUS
      • Checking WLAN clients with RADIUS (MAC filter)
      • External RADIUS server
    • Dynamic VLAN assignment
    • Activating 802.1x accounting for logical WLANs in WLAN controllers
    • Displays and commands in LANmonitor
    • Automatic RF optimization
    • Channel-load display in WLC mode
    • Backing up the certificates
      • Create backups of the certificates
      • Uploading a certificate backup into the device
      • Backing up and restoring further files from the SCEP-CA
    • Backup solutions
      • Backup with redundant WLAN controllers
      • Backup with primary and secondary WLAN controllers
      • Primary and secondary controllers
      • Addition(s) to LCOS 9.10
        • Backup connections for dual-SIM devices
          • Configuration of the backup connection
          • Additions to the Setup menu
            • 2.2.24.4 Fallback minutes
    • Addition(s) to LCOS 8.82
      • Band steering via WLAN controller
        • Enhancements to LANconfig
          • Configuration
            • Profiles
              • Logical WLAN networks
              • Physical WLAN parameters
        • Additions to the Setup menu
          • Report-seen-clients
          • Client-Steering
          • Preferred-Band
          • Proberequest-Ageout-Seconds
          • Min-Client-Strength
    • Addition(s) to LCOS 9.00
      • AutoWDS – wireless integration of APs via P2P connections
        • Notes on operating AutoWDS
        • How it works
          • Deploying the AutoWDS base network
          • Differences between the integration modes
          • Designing the topology
          • Updating the AP configuration and establishing the P2P link
          • Connectivity loss and reconfiguration
          • Configuration timeouts
          • Example: Failure of an AP
        • Setup by means of preconfigured integration
          • Configuring the WLC
          • Configuring the APs
        • Accelerating preconfigured integration by pairing
        • Express integration
          • Configuring the WLC
          • Configuring the APs
        • Switching from express to preconfigured integration
        • Manual topology management
          • Configuring the WLC
        • Redundant paths by means of RSTP
        • Additions to the Status menu
          • 1.3.32.62 AutoWDS
          • 1.3.34.42 AutoWDS
          • 1.3.44.42 AutoWDS
          • 1.59.106 AutoWDS profile
            • 1.59.106.1 Name
            • 1.59.106.3 SSID
            • 1.59.106.4 Key
            • 1.59.106.5 Net-Number
            • 1.59.106.6 Active
            • 1.59.106.7 Allow-Express-Integration
            • 1.59.106.15 Time-till-Preconf-Scan
            • 1.59.106.16 Time-till-Express-Scan
            • 1.59.106.17 Interface-Pairing
          • 1.59.107 AutoWDS-Topology
            • 1.59.107.1 AutoWDS profile
            • 1.59.107.2 Priority
            • 1.59.107.3 Slave-AP-Name
            • 1.59.107.4 Slave-AP-WLAN-Ifc.
            • 1.59.107.5 Slave-AP-WLAN-MAC
            • 1.59.107.6 Master-AP-Name
            • 1.59.107.7 Master-AP-WLAN-Ifc.
            • 1.59.107.8 Master-AP-WLAN-MAC
            • 1.59.107.9 Key
            • 1.59.107.10 Active
            • 1.59.107.12 Slave-Tx-Limit
            • 1.59.107.13 Master-Tx-Limit
            • 1.59.107.14 Link-Loss-Timeout
            • 1.59.107.16 Continuation
            • 1.59.107.17 Generated
            • 1.59.107.19 P2P index
            • 1.59.107.20 P2P-Role
          • 1.59.109 AutoWDS operation
            • 1.59.109.1 Active scan mode
          • 1.73.2.11 AutoWDS-Profile
            • 1.73.2.11.1 Name
            • 1.73.2.11.2 Commonprofile
            • 1.73.2.11.3 SSID
            • 1.73.2.11.4 Key
            • 1.73.2.11.6 Active
            • 1.73.2.11.7 Allow-Express-Integration
            • 1.73.2.11.8 Topology-Management
            • 1.73.2.11.10 Slave-Tx-Limit
            • 1.73.2.11.11 Master-Tx-Limit
            • 1.73.2.11.12 Link-Loss-Timeout
            • 1.73.2.11.14 Continuation
            • 1.73.2.11.15 Time-till-Preconf-Scan
            • 1.73.2.11.16 Time-till-Express-Scan
            • 1.73.2.11.17 Interface-Pairing
          • 1.73.2.12 AutoWDS-Topology
            • 1.73.2.12.1 AutoWDS profile
            • 1.73.2.12.2 Priority
            • 1.73.2.12.3 Slave-AP-Name
            • 1.73.2.12.4 Slave-AP-WLAN-Ifc.
            • 1.73.2.12.5 Slave-AP-WLAN-MAC
            • 1.73.2.12.6 Master-AP-Name
            • 1.73.2.12.7 Master-AP-WLAN-Ifc.
            • 1.73.2.12.8 Master-AP-WLAN-MAC
            • 1.73.2.12.9 Key
            • 1.73.2.12.10 Active
            • 1.73.2.12.12 Slave-Tx-Limit
            • 1.73.2.12.13 Master-Tx-Limit
            • 1.73.2.12.14 Link-Loss-Timeout
            • 1.73.2.12.16 Continuation
            • 1.73.2.12.17 Generated
            • 1.73.2.12.18 State
          • 1.73.2.13 AutoWDS-Auto-Topology
            • 1.73.2.13.1 AutoWDS profile
            • 1.73.2.13.2 Priority
            • 1.73.2.13.3 Slave-AP-Name
            • 1.73.2.13.4 Slave-AP-WLAN-Ifc.
            • 1.73.2.13.5 Slave-AP-WLAN-MAC
            • 1.73.2.13.6 Master-AP-Name
            • 1.73.2.13.7 Master-AP-WLAN-Ifc.
            • 1.73.2.13.8 Master-AP-WLAN-MAC
            • 1.73.2.13.9 Key
            • 1.73.2.13.10 Active
            • 1.73.2.13.12 Slave-Tx-Limit
            • 1.73.2.13.13 Master-Tx-Limit
            • 1.73.2.13.14 Link-Loss-Timeout
            • 1.73.2.13.16 Continuation
            • 1.73.2.13.17 Generated
            • 1.73.2.13.18 State
          • 1.73.2.14 AutoWDS-Prof.-Errors
            • 1.73.2.14.1 Index
            • 1.73.2.14.2 Name
            • 1.73.2.14.3 Error
            • 1.73.2.14.4 Network/AP-Parameters
          • 1.73.2.15 AutoWDS-Topo.-Errors
            • 1.73.2.15.1 Index
            • 1.73.2.15.2 AutoWDS profile
            • 1.73.2.15.3 Priority
            • 1.73.2.15.4 Slave-AP-Name
            • 1.73.2.15.5 Slave-AP-WLAN-Ifc.
            • 1.73.2.15.6 Slave-AP-WLAN-MAC
            • 1.73.2.15.7 Master-AP-Name
            • 1.73.2.15.8 Master-AP-WLAN-Ifc.
            • 1.73.2.15. Master-AP-WLAN-MAC
            • 1.73.2.15. Error
          • 1.73.9.3.7 AutoWDS-Integration
        • Additions to the Setup menu
          • 2.59.4 AutoWDS
            • 2.59.4.1 Active
            • 2.59.4.2 Preconf-SSID
            • 2.59.4.3 Preconf-Key
            • 2.59.4.4 Time-till-Preconf-Scan
            • 2.59.4.5 Time-till-Express-Scan
          • 2.37.1.3.7 Configuration delay
          • 2.37.1.15 AutoWDS-Profile
            • 2.37.1.15.1 Name
            • 2.37.1.15.2 Commonprofile
            • 2.37.1.15.3 SSID
            • 2.37.1.15.4 Key
            • 2.37.1.15.6 Enabled
            • 2.37.1.15.7 Allow-Express-Integration
            • 2.37.1.15.8 Topology-Management
            • 2.37.1.15.10 Slave-Tx-Limit
            • 2.37.1.15.11 Master-Tx-Limit
            • 2.37.1.15.12 Link-Loss-Timeout
            • 2.37.1.15.14 Continuation
            • 2.37.1.15.15 Time-till-Preconf-Scan
            • 2.37.1.15.16 Time-till-Express-Scan
            • 2.37.1.15.17 Interface-Pairing
            • 2.37.1.15.18 Slave-Radio-Multi-Hop
            • 2.37.1.15.19 Band
            • 2.37.1.15.20 Band
          • 2.37.1.16 AutoWDS-Topology
            • 2.37.1.16.1 AutoWDS-Topology
            • 2.37.1.16.2 Priority
            • 2.37.1.16.3 Slave-AP-Name
            • 2.37.1.16.4 Slave-AP-WLAN-Ifc.
            • 2.37.1.16.6 Master-AP-Name
            • 2.37.1.16.7 Master-AP-WLAN-Ifc.
            • 2.37.1.16.9 Key
            • 2.37.1.16.10 Active
            • 2.37.1.16.12 Slave-Tx-Limit
            • 2.37.1.16.13 Master-Tx-Limit
            • 2.37.1.16.14 Link-Loss-Timeout
            • 2.37.1.16.16 Continuation
      • IP-dependent auto configuration and tagging of APs
        • Setting up assignment groups for IP-dependent auto configuration
        • Setting up tag groups for the detailed selection of APs
        • Additions to the Status menu
          • 1.73.2.5 Netw.-Prof.-Errors
            • 1.73.2.5.1 Index
            • 1.73.2.5.2 Name
            • 1.73.2.20.3 Error
          • 1.73.2.8 AP-Conf.-Errors
            • 1.73.2.8.1 Index
            • 1.73.2.8.2 Name
            • 1.73.2.8.3 Error
            • 1.73.2.8.4 Profile
            • 1.73.2.8.5 MAC address
            • 1.73.2.8.6 Group
          • 1.73.2.10 AP-Intranet-Errors
            • 1.73.2.10 Index
            • 1.73.2.10.2 Name
            • 1.73.2.10.3 Error
          • 1.73.2.19 Config-Assignment-Groups
            • 1.73.2.19.1 Name
            • 1.73.2.19.2 Profile
            • 1.73.2.19.3 AP-Intranet
            • 1.73.2.19.4 IPv4-Reference-Pool-Start
            • 1.73.2.19.5 IPv4-Reference-Pool-End
          • 1.73.2.20 Groups-Config-Errors
            • 1.73.2.20.1 Index
            • 1.73.2.20.2 Group
            • 1.73.2.20.3 Error
          • 1.73.2.21 Tag groups
            • 1.73.2.21.1 Name
        • Additions to the Setup menu
          • 2.37.1.4.24 Groups
          • 2.37.1.9.9 IPv4-Config-Pool-Start
          • 2.37.1.9.10 IPv4-Config-Pool-End
          • 2.37.1.18 Config-Assignment-Groups
            • 2.37.1.18.1 Name
            • 2.37.1.18.2 Profile
            • 2.37.1.18.3 AP-Intranet
            • 2.37.1.18.4 IPv4-Reference-Pool-Start
            • 2.37.1.18.5 IPv4-Reference-Pool-End
            • 2.37.1.18.6 Client-Steering-Profile
          • 2.37.1.20 Tag groups
            • 2.37.1.20.1 Name
        • Enhancements to command-line commands
          • Overview of CAPWAP parameters with the show command
      • Automatic selection of the 2.4-/5-GHz mode
        • Additions to the Status menu
          • 1.73.2.2.6 2.4-GHz mode
          • 1.73.2.2.7 5GHz mode
        • Additions to the Setup menu
          • 2.37.1.2.6 2.4-GHz mode
          • 2.37.1.2.7 5GHz mode
      • WLC cluster
        • WLC tunnel for internal communication
          • Additions to the Setup menu
            • 2.37.34 WLC cluster
              • 2.37.34.6 WLC-Tunnel-active
              • 2.37.34.4 WLC-Discovery
                • 2.37.34.4.1 Network
                • 2.37.34.4.2 Enabled
                • 2.37.34.4.3 Port
              • 2.37.34.2 WLC-Data-Tunnel-active
              • 2.37.34.3 Static WLC list
                • 2.37.34.3.1 IP address
                • 2.37.34.3.2 Loopback-Addr.
                • 2.37.34.3.3 Port
        • Setting up a CA hierarchy
          • Configuring the root-CA
          • Configuring the sub-CA
          • Additions to the Setup menu
            • 2.39.2.11 Root CA
            • 2.39.2.12 CA-Path-Length
            • 2.39.2.13 Sub-CA
              • 2.39.2.13.1 Auto-generated-request
              • 2.39.2.13.2 CADN
              • 2.39.2.13.3 Challenge-Pwd
              • 2.39.2.13.4 Ext-Key-Usage
              • 2.39.2.13.5 Cert-Key-Usage
              • 2.39.2.13.8 CA-Url-Address
              • 2.39.2.13.9 Restart
        • Enabling/disabling CAPWAP in the WLC
          • Additions to the Setup menu
            • 2.37.36 CAPWAP-enabled
        • Finding the ideal WLC
          • Additions to the Setup menu
            • 2.37.37 Preference
        • Determining the ideal AP distribution
        • Manually initiate ideal AP distribution
          • Additions to the Setup menu
            • 2.37.34.5 Trigger-WLC-rediscovery-on-WTPs
      • One-click backup of the SCEP-CA
      • Automatic restart of managed APs after firmware update
        • Load firmware in managed AP
      • Automatic search for alternative WLCs
      • U-APSD configurable by WLC
        • Additions to the Status menu
          • 1.73.2.1.42 APSD
          • 1.53.103.42 APSD
        • Additions to the Setup menu
          • 2.37.1.1.42 APSD
      • Group-related radio field optimization
      • Adding new APs with the WEBconfig Setup Wizard
        • Additions to the Status menu
          • 2.37.7 Accept-AP
      • Maximum bandwidth can be adjusted for each WLAN module
        • Additions to the Status menu
          • 1.3.32.66 Channel bandwidths
          • 1.3.34.44 Channel bandwidths
          • 1.3.34.45 Channel bandwidth
          • 1.3.36.1.46 Channel bandwidths
        • Additions to the Setup menu
          • 2.23.20.8.24 Max. channel bandwidth
          • 2.37.1.4.25 Module-2-Max.-Channel-Bandwidth
          • 2.37.1.4.26 Module-1-Max.-Channel-Bandwidth
      • Client steering by WLC
        • Configuration
        • Additions to the Status menu
          • 1.73.123 Client steering
            • 1.73.123.1 Active
            • 1.73.123.3 Client-steering-success-rate
            • 1.73.123.4 Client info
              • 1.73.123.4.1 Client-MAC
              • 1.73.123.4.2 APs-got-OK
              • 1.73.123.4.3 State
        • Additions to the Setup menu
          • 2.37.1.4.27 Client-Steering-Profile
          • 2.37.1.18.6 Client-Steering-Profile
          • 2.37.40 Client steering
            • 2.37.40.11 Trace-Mac
            • 2.37.40.17 Show statistics
            • 2.37.40.19 Profiles
              • 2.37.40.19.1 Name
              • 2.37.40.19.2 Tolerance level
              • 2.37.40.19.4 Signal weighting
              • 2.37.40.19.5 Associated-Clients-Weighting
              • 2.37.40.19.6 Radio weighting
              • 2.37.40.19.9 Preferred band
              • 2.37.40.19.10 Disassociation-Threshold
              • 2.37.40.19.11 Time-to-Disassociation
            • 2.37.40.20 Client-MAC-Statistic-Filter
      • Automatic frequency-band selection
        • Additions to the Setup menu
          • 2.37.1.5 WLAN module 1 default
          • 2.37.1.6 WLAN module 2 default
    • Addition(s) to LCOS 9.10
      • AutoWDS operation
        • Additions to the Status menu
          • 1.59.109.2 CAPWAP up
          • 1.59.109.3 CAPWAP up again after config
          • 1.59.109.4 AutoWDS fallback timer
          • 1.59.109.5 AutoWDS fallback force deassoc timer
          • 1.59.109.6 CAPWAP continuation timer
          • 1.59.109.7 CAPWAP silent timer
      • Disable responses to CAPWAP requests from a WAN connection
        • Protection against unauthorized CAPWAP access from the WAN
        • Additions to the Setup menu
          • 2.37.29 Allow WAN connections
      • Additional date information for central firmware management
        • Firmware management table
        • Additions to the Setup menu
          • 2.37.27.15.5 Date
      • Display of channel and frequency of clients logged on to the AP
        • Additions to the Status menu
          • 1.73.100.27 Radio band
          • 1.73.100.28 Radio channel
      • Using LANconfig to backup certificates
        • Using LANconfig to backup and restore certificates
      • Displaying the certificate status of an AP
        • Additions to the Status menu
          • 1.73.9.3.9 Certificate status
      • On/off switch for AP LEDs per WLC
        • Device LED profiles
        • Additions to the Setup menu
          • 2.37.1.21 LED profiles
            • 2.37.1.21.1 Name
            • 2.37.1.21.4 LED mode
            • 2.37.1.21.5 LED off seconds
          • 2.37.1.3.8 LED profiles
        • Additions to the Status menu
          • 1.59.110 LED profiles
          • 1.73.2.23 LED profiles
            • 1.73.2.23.1 Name
            • 1.73.2.23.4 LED mode
            • 1.73.2.23.5 LED off seconds
          • 1.73.2.3.8 LED profiles
          • 1.73.2.22 LED prof. errors
            • 1.73.2.22.1 Index
            • 1.73.2.22.2 Index
            • 1.73.2.22.3 Error
      • Managing Wireless-ePaper and iBeacon profiles with WLCs
        • ESL- and iBeacon profiles
        • Additions to the Setup menu
          • 2.23.90.1 iBeacon
            • 2.23.90.1.2 UUID
            • 2.23.90.1.3 Major
            • 2.23.90.1.4 Minor
            • 2.23.90.1.5 Reception power shift
            • 2.23.90.1.6 Transmission power
            • 2.23.90.1.7 Channel/channels
            • 2.23.90.1.8 Coexistence
          • 2.88 Wireless ePaper
            • 2.88.2 Port
            • 2.88.3 Channel
      • The modules iBeacon and Wireless ePaper have an additional "Managed" mode
        • Additions to the Setup menu
          • 2.23.90.1 iBeacon
            • 2.23.90.1.1 Operating
          • 2.88 Wireless ePaper
            • 2.88.1 Operating
      • WLAN profiles divided into basic and advanced profiles
      • General LBS profile and device location profile
        • General LBS profile and device location profile
        • Additions to the Status menu
          • 1.73.2.3 Common profiles
        • Additions to the Setup menu
          • 2.37.1.3.9 LBS general profile
      • Additions to the Status menu
        • 1.73.123.9 Acquire statistical data
      • WLC Clustering Wizard
    • Addition(s) to LCOS 9.20
      • WIDS integration in WLCs
        • Managing the Wireless Intrusion Detection System with WLC profiles
          • Using LANconfig to manage WIDS profiles
          • Viewing WIDS statistics with LANmonitor
      • Automatically switch off IAPP if a CAPWAP tunnel exists
      • Multiple configurable AutoWDS profiles
  • Public Spot
    • Introduction
      • What is a Public Spot?
        • The solution: (W)LAN technology
        • User authorization and authentication
        • Accounting
        • Logging
      • Possible application scenarios
        • Guest access accounts in hotels
        • Guest access in sport arenas
        • Guest access at camping grounds
        • Guest access in schools and universities
        • Guest access in companies
        • Guest access for providers
        • Guest access in gastronomy
      • Overview of the Public Spot module
        • Open User Authentication (OUA)
          • Typical procedure for an online session with OUA
          • OUA can be employed universally
        • Security in the (W)LAN
          • Security for the operator
          • Security for the user
        • Setup wizard for Public Spots
        • Wizard for creating and managing users
    • Setup and operation
      • Basic configuration
        • Basic installation of a Public Spot for simple scenarios
          • Installation using the setup wizards
          • Manual installation
        • Setting default values for the Public Spot wizard
        • Setting up limited administrator rights for Public Spot managers
        • Setting up and managing Public Spot users for simple scenarios
          • Setup and management using the Setup Wizard (WEBconfig)
            • Adding Public Spot users with a single click and voucher printing
            • Wizard for Public Spot user management
          • Manual set up and management
      • Security settings
        • Traffic limit option
        • Restricting access to the configuration
      • Extended functions and settings
        • Multiple logins
          • Setting default values
          • Enabling multiple logins in the new user wizard
        • Open access networks (no login)
          • DNS snooping
        • Managing Public Spot users via the web API
          • URL structure
          • Adding a Public Spot user
          • Modifying a Public Spot user
          • Deleting a Public Spot user
        • Bandwidth profile
          • Manage bandwidth profiles
          • Assigning bandwidth profiles
        • Clear user list automatically
        • Station monitoring
        • WLAN handover of sessions between devices
          • IAPP (inter access point protocol)
        • Authentication via RADIUS
          • Multiple authentication servers
          • Chaining of backup servers
        • Billing without a RADIUS accounting server
        • Billing via RADIUS accounting server
          • Request types
          • Accounting backup
        • Multi-level certificates for PublicSpots
        • Assigning users to individual VLANs
      • Alternative login methods
        • Overview of authentication modes
        • Independent user authentication (Smart Ticket)
          • Configuring e-mail/SMS authentication
          • Standard texts for e-mail sender, subject line and body
        • Automatic re-login
        • Automatic authentication with the MAC address
          • The MAC-address check procedure
          • Authentication of the MAC address by RADIUS
          • Configuration in LANconfig
        • Automatic authentication via WISPr
          • Configuring WISPr
        • IEEE 802.11u and Hotspot 2.0
          • Hotspot operators and service providers
          • Functional description
            • Login by an 802.11u-enabled client at a Hotspot 2.0
          • Recommended general settings
          • Configuration menu for IEEE 802.11u / Hotspot 2.0
            • Activating interfaces
            • Configuring ANQP data packets
              • Venue information and group
              • ANQP profiles
              • NAI realms
              • Cellular network information list
              • Network authentication types
            • Configuring Hotspot 2.0
              • Hotspot 2.0 profiles
              • Operator list
        • LANCOM Public Spot XML interface
          • Functionality
          • Setting up the XML interface
          • Analyzing the XML interface using cURL
          • Commands
            • Login
            • Logout
            • Status
        • Interface for property management systems
          • Functional description
          • Configuring the PMS interface
          • Advanced settings
      • Default and customized authentication pages
        • Possible pages
        • Pre-installed default pages
        • Customizing the standard pages
          • Customized text on the login page
          • Custom header images for variable screen widths
        • Configuration of user-defined pages
        • URL placeholder (template variables)
        • User-defined pages via HTTP redirect
        • User-defined pages via page templates
          • Auto-fallback
          • Passed HTTP attributes
        • Page template syntax
        • Page template identifiers
        • Graphics in user-defined pages
    • Access to the Public Spot
      • Requirements for logging in
      • Logging in to the Public Spot
      • Session information
      • Logging out of the Public Spot
      • Advice and help
        • The Public Spot login page is not displayed
        • Login not working
        • It is no longer possible to login
        • The session information window is not being displayed
        • The Public Spot requests a new login for no reason (WLAN)
    • Tutorials for setting up and using Public Spots
      • Virtualization and guest access via WLAN controller with VLAN
        • Objectives
        • Establish
        • Wireless LAN configuration of the WLAN controllers
        • Configuring the switch (LANCOM ES-2126+)
        • Configuring the switch (LANCOM GS-2326P)
        • Configuring the IP networks in the WLAN controller
        • Configuring Public Spot access accounts
        • Configuring the internal RADIUS server for Public Spot operation
        • Configuring Internet access for the guest network
      • Virtualization and guest access via WLAN controller without VLAN
        • Overlay network: Separating networks for access points without using VLAN
        • WLAN controller with Public Spot
      • Setting up an external RADIUS server for user administration
      • Internal and external RADIUS servers combined
        • Realm tagging for RADIUS forwarding
        • Configuring RADIUS forwarding
      • Checking WLAN clients with RADIUS (MAC filter)
      • Setting up an external SYSLOG server
        • Configuring an external SYSLOG server
    • Appendix
      • Commonly transmitted RADIUS attributes
        • Messages to and from the authentication server
          • Transferred attributes
          • Processed attributes
        • Messages to/from the accounting server
          • Transferred attributes
          • Processed attributes
      • RADIUS attributes transmitted via WISPr
      • Expert settings for the PMS interface
        • Accounting
          • Cleanup-Accounting-Table-Period
          • Save-to-Flashrom-Period
          • Update-Accounting-Table-Period
        • Login-Form
          • Free-VIP-Status
            • Status
          • Fidelio-Free-Additional-check
          • Fidelio-Free-VIP-Additional-check
          • Fidelio-Charge-Additional-check
          • PMS-Login-Form
          • PublicSpot-Login-Form
        • Guest-name-case-sensitive
        • Separator
        • Character set
    • Addition(s) to LCOS 8.84
      • Any phone number format for Smart Ticket
      • Sending login data via a GSM-capable device (Smart Ticket)
        • Configuring SMS authentication
          • Operating devices with the 3G/4G WWAN module as an SMS gateway
        • Additions to the Setup menu
          • Send SMS
          • HTTP user name
          • HTTP password
          • HTTP gateway address
      • Terms of use when authenticating with name, password (and MAC address)
        • Additions to the Setup menu
          • User must accept GTC
      • Advanced configuration of user templates with LANconfig
        • Setting default values for the Public Spot wizard
        • Setting default values for the user templates
      • Multi-lingual login and text messaging
        • Customizing text message content
          • Variables and control characters
          • Standard texts for e-mail sender, subject and body
        • Additions to the Setup menu
          • Name
            • Language
            • Content
          • Body
            • Language
            • Content
          • Subject
            • Language
            • Content
          • Name
            • Language
            • Content
          • Body
            • Language
            • Content
          • Subject
            • Language
            • Content
          • Login text
            • Language
            • Content
      • New URL placeholders (template variables)
      • User-dependent HTML output on the voucher
      • Show/hide the LANCOM logo and header image in the voucher
        • Additions to the Setup menu
          • Print logo and headerboard
      • Additional languages for the authentication pages
      • Special template pages for Smart Ticket
        • Login pages depending on the login mode
      • Setting up an error page in case of WAN connection failure
        • Additions to the Setup menu
          • WAN connection
      • Template caching
        • Additions to the Status menu
          • Flush template cache
        • Additions to the Setup menu
          • Template cache
      • Quick link to the session information window
        • Additions to the Setup menu
          • Print logout link
    • Addition(s) to LCOS 9.00
      • Number format for Smart Ticket
      • Viewing Public Spot clients
      • Displaying advertising to Public Spot users
        • Additions to the Setup menu
          • 2.24.43 Advertisement
            • 2.24.43.1 Active
            • 2.24.43.2 Interval
            • 2.24.43.3 URL
              • 2.24.43.3.1 Contents
            • 2.24.43.4 User-Agent-White-List
              • 2.24.43.4.1 User-Agent
            • 2.24.43.5 Process-WISPr-Redirect-URL
            • 2.24.43.6 Free networks
              • 2.24.43.6.1 Host name
              • 2.24.43.6.2 Mask
        • Extensions to the RADIUS attributes
      • Additional attributes for the XML interface
      • Dynamic change of a user session via the XML interface
    • Addition(s) to LCOS 9.10
      • Restricting administrators to voucher output only
        • Wizard for creating and managing users
        • Setting up limited administrator rights for Public Spot managers
      • Specify volume budget on vouchers
      • XML interface: Enhanced VLAN handling
        • Additions to the Setup menu
          • 2.24.47 Check origin VLAN
          • 2.24.31.3 VLANs
        • Messages to and from the authentication server
          • Transferred attributes
          • Processed attributes
      • "Small header image": Optimized display for 19" devices
      • New button "Manage user wizard"
        • Additions to the Setup menu
          • 2.24.19.20 Hide-User-Management-Button
      • Only show user accounts generated by the currently logged-on administrator
        • Additions to the Setup menu
          • 2.24.44.11 show-all-users-admin-independent
      • Evaluation of DHCP option 82 in RADIUS and Public Spot
        • AP-specific login to a central Public Spot
        • Additions to the Setup menu
          • 2.24.48 Circuit-IDs
            • 2.24.48.1 Administrator
            • 2.24.48.2 Circuit ID
      • Additions to the Status menu
        • 1.44.11 Max. no. users
        • 1.44.12 PbSpot authenticated users
        • 1.44.13 PMS authenticated users
        • 1.44.14 Local configured users
      • Additions to the Setup menu
        • 2.24.19.18 Password input set
        • 2.24.19.19 Hide CSV export
    • Addition(s) to LCOS 9.20
      • Shorter units for absolute expiry
      • Circuit ID as a Public Spot URL-redirect variable
      • Creating Public Spot users on a remote Public Spot gateway
        • Creating Public Spot users on a remote Public Spot gateway
      • PMS template: Accept GTC
      • Hiding fields in the setup wizard "Manage Public Spot Account"
        • Hiding fields in WEBconfig
      • Redirect for HTTPS connections switchable
        • Redirect for HTTPS connections
      • Printout of bandwidth profile on the voucher
      • Template preview
        • Template preview in WEBconfig
      • Logging DNS requests and responses to external SYSLOG servers
        • Logging DNS requests and responses to external SYSLOG servers
      • Protection against brute force attacks
        • Protection against brute force attacks
  • LANCOM Location Based Services (LBS)
    • Addition(s) to LCOS 9.20
      • Dynamic and persistent tracking lists for WLAN clients
        • Using the LBS tracking lists of Public Spot users
  • Voice over IP (VoIP)
    • Introduction
      • PC-to-PC communication
      • PC-to-phone and phone-to-PC communication
    • VoIP implementation in the LANCOM VoIP Router
      • Example Applications
        • Supplementing existing ISDN PBXs
        • Connecting subsidiaries or home offices to the headquartersVoIP:Connecting subsidiaries or home offices
        • VoIP for companies through SIP trunking
        • Connecting local ISDN lines with a remote SIP gateway
        • Connecting sites without a SIP PBXSIP PBX
      • The central position of the LANCOM VoIP Router
        • Users and lines
    • Call switching: Call routingCall routing
      • SIP proxy and SIP gateway
      • User registration at the SIP proxy;VoIP:SIP proxySIP proxy
        • Registration at the LANCOM VoIP Router (local registration)
        • Registration at an upstream SIP PBX (upstream registration)
        • Particular aspects for ISDN users
        • Dynamic ISDN users at point-to-point connections
      • Number translation at network transitions
      • The Call Manager
      • Making telephone calls with the LANCOM VoIP Router
        • Automatic outside line access
        • Dialing various numbering areas
        • Special numbers
        • Dialing using specific lines
      • Flash/Call hold;VoIP:Flash/Call holdCall hold, Swap;VoIP:Swaptransfer call, Transfer;VoIP:Transferconnect call
      • Transfer of DTMF tones
        • DTMF signaling configuration
      • Transfer toll information to the internal ISDN buses
      • Supporting digital calls
    • Configuration of VoIP parameters
      • General settings
      • Configuration of users
        • General settings for all SIP users
        • SIP users
        • General settings for all ISDN users
        • ISDN interfaces
        • ISDN users
        • General settings for all analog users
        • Analog interfaces
        • General settings for all SIP, ISDN and analog users
        • User settings
      • Line configuration
        • SIP provider line
        • SIP mapping
        • SIP PBX line
        • ISDN lines
        • ISDN mapping
        • Analog line
    • Call Manager Configuration
      • Process of call routing
      • Handling the calling party ID
        • Handling outgoing calls
        • Handling incoming calls
      • Call-routing table parameters
        • Hunt-group functions
      • Codecs
      • Extended settings
    • PBX functions for LANCOM VoIP Router
      • Connect and forward call
        • Active and passive transfer
        • Call transfer with and without consulting
        • Charges for calls when transferring to external users
        • The LANCOM VoIP Router's job during call transfer
        • Active forwarding to local users
      • Spontaneous call management by the user
        • Functions for spontaneous call management
        • Using spontaneous call management with various telephones
      • Configure permanent call forwarding
        • Triggering call forwarding
        • Configuring user settings in the LANconfig see
        • Configuring user settings with the telephone with character strings
      • Fax via T.38 – Fax over IP (FoIP)
      • Hunt groups with call distribution
        • Introduction
        • Call distribution
        • Cascading of hunt groups
        • Configuring hunt-group functions , see
      • Multi-login
    • VoIP media proxy – Optimized management for SIP connections
      • Multiple media streams in one SIP connection
      • Management of media streams in case of an upstream SIP PBX
      • Managing the media streams in the firewall
      • Automatic QoS rules for media streams
      • Handling subscribers using different codecs
    • SIP-ID as switchboard number with trunk lines
    • Switching at the SIP provider
    • Handling canonical telephone numbers
    • Processing Destination Domains
      • Registration at upstream exchanges
      • Switching internal calls
    • ISDN interface configuration
      • Point-to-multipoint and point-to-point connections
      • Bus termination, life-line support and power relay
      • Protocol setting
      • ISDN connection timing
    • Configuration examples
      • VoIP telephony for stand-alone use
        • Destination
        • Requirements
        • Using the information during configuration
        • Configuring the LANCOM
        • Configuring the VoIP terminal equipment
        • Defining the SIP account in the LANCOM Advanced VPN Client to register at the LANCOM VoIP Router or at a PBX
        • Call routing procedure on outgoing calls
        • Call routing procedure on incoming calls
      • Using VoIP telephony to extend the upstream ISDN PBX
        • Destination
        • Requirements
        • Using the information during configuration
        • Dialing plans with ISDN PBX systems.
        • Configuring the LANCOM
        • Configuring the VoIP terminal equipment
        • Configuring ISDN PBX
        • External and internal calls from ISDN terminal devices into VoIP telephony
        • Configuring the ISDN terminal equipment
        • Call routing procedure on outgoing calls
        • Call routing procedure on incoming calls
      • Using VoIP telephony to extend the downstream ISDN PBX
        • Destination
        • Requirements
        • Using the information during configuration
        • Dialing plans with ISDN PBX systems.
        • Configuring the LANCOM
        • Routes for spontaneous outside line access
        • Configuring the VoIP terminal equipment
        • Configuring ISDN PBX
        • Configuring the ISDN terminal equipment
        • Call routing procedure on outgoing calls
        • Call routing procedure on incoming calls
      • Using VoIP telephony to supplement existing ISDN telephones
        • Destination
        • Requirements
        • Configuring the LANCOM
        • Assigning external MSNs to internal telephone numbers
        • Configuring the VoIP terminal equipment
        • Configuring the ISDN telephones
      • Connecting to an upstream SIP PBX
        • Destination
        • Requirements
        • Configuring the LANCOM
        • Shared or user-dependent SIP PBX password
        • Configuring the VoIP terminal equipment
        • Automatic SIP user registration with the LANCOM and the SIP PBX.
        • Call routing procedure on outgoing calls
      • VoIP connectivity for locations without a SIP PBX
        • Destination
        • Requirements
        • Configuring the LANCOM
        • Configuring the VoIP terminal equipment
        • Call routing procedure on outgoing calls
      • The LANCOM VoIP Router at a P2P (point-to-point) connection
        • Objectives in implementing the LANCOM VoIP Router
        • Requirements
        • Configuring the LANCOM
      • VoIP:SIP trunkingSIP trunking
        • Objectives in implementing the LANCOM VoIP Router
        • Requirements
        • Configuring the LANCOM
        • Process of call routing
      • VoIP:Remote GatewayRemote gateway
        • Objectives in implementing the LANCOM VoIP Router
        • Requirements
        • Configuring the LANCOM
        • Call routing procedure on outgoing calls
    • Diagnosis of VoiP connections
      • SIP traces
      • Connection diagnosis with LANmonitor
    • Addition(s) to LCOS 7.80
      • Global settings, DiffServ for SIP & RTP
    • Addition(s) to LCOS 8.60
      • SIP ALG: Proxy for bypassing NAT in the router
        • SIP ALG: Basics
        • SIP ALG: Features
        • SIP ALG: Configuration
          • SIP ALG: Configuration by LANconfig
        • Additions to the Setup menu
          • SIP ALG
            • Operating
        • Additions to the Status menu
          • SIP ALG
            • Calls
              • Call ID
              • SIP destination address
              • SIP source address
              • SIP source port
              • WAN address
              • SIP WAN port
              • RTP destination address
              • RTP source port
              • RTP source address
              • RTP source port
              • RTP WAN port
            • Registrations
              • SIP-ID
              • Registrar domain
              • Registrar address
              • Client address
              • Client port
              • WAN address
              • WAN port
              • Register method
              • Expiration time
            • Operating
      • Restricting or preventing SIP registration over WAN connections
        • Additions to the Setup menu
          • Access from WAN
          • Lock minutes
          • Login errors
        • Additions to the Status menu
          • Local register
    • Addition(s) to LCOS 8.62
      • Default setting for WAN registration of a SIP user
        • Additions to the menu system
          • Access from WAN
    • Addition(s) to LCOS 8.80
      • Default setting for WAN registration of a SIP user
        • Additions to the menu system
          • Access from WAN
    • Addition(s) to LCOS 9.20
      • Signaling parallel calls in the ISDN
        • Signaling parallel calls in the ISDN
      • VoSIP support in the Voice Call Manager
      • SIP over TCP in the Voice Call Manager
      • DTMF signaling on All-IP connections
      • Configurable RTP port range in the Voice Call Manager
      • Allow SIP messages only from registrar
  • RADIUS
    • Addition(s) to LCOS 9.20
      • User-definable attributes in the RADIUS client
      • Automatic clean-up of access information on the RADIUS server
      • Vendor-specific RADIUS attribute "LCS-Routing-Tag"
  • High availability – backup solutions
    • High availability for networks
      • How is a network-connection disturbance detected?
        • PPP LCP echo monitoring
        • ICMP polling
        • Dead peer detection (DPD)
      • High-availability of lines – backup connections
        • Configuration of the backup connection
        • Triggering the backup connection
        • Return to the standard connection
        • Only keep-alive connections return automatically!
      • High-availability of gateways – redundant gateways with VPN load balancing
      • High-availability of the Internet access – Multi-PPPoE
      • Example applications
        • Backup DSL Internet access with ISDN internet access
        • Backup dynamic VPN network coupling with an ISDN direct dial up connection
        • Redundant VPN gateways
        • Backup a VPN gateway with an ISDN gateway and RIP
    • Backup Solutions and Load Balancing with VRRP
      • Introduction
      • Virtual Router Redundancy Protocol
        • Virtual and physical routers
        • Address assignment via DHCP with more than one DHCP server in the LAN
        • Device, connection or remote station backup
        • Router ID defines "standby groups“
        • The Priority System
        • Backup chains
        • Set the hold time to "9999" for connections to the Internet provider (in the corresponding name list) and backed-up VPN connections (in the VPN connection list) to ensure that the connection is automatically reestablished and resumes data transfer after interruption.
        • Connection establishment
      • Application scenarios
        • Backup solution with VRRP
        • Load Balancing
        • Example application: Secure Internet access via two DSL/ISDN combination routers
      • Interaction with internal services
        • ARP
        • ICMP
        • DHCP
        • DNS server
        • NBNS/NetBIOS proxy
        • RIP
        • NTP
        • Other services
      • VRRP in the WAN
        • Same IP and MAC addresses
        • Routing protocols
      • Configuration
      • Status Information
    • Addition(s) to LCOS 9.10
      • High availability clustering
        • Automatic configuration synchronization (Config Sync) with the LANCOM WLC High Availability Clustering XL option
        • Automatic configuration synchronization (Config Sync) with the LANCOM VPN High Availability Clustering XL option
        • Setting up configuration synchronization
        • 1-Click WLC High Availability Clustering Wizard
        • Additions to the Status menu
          • 1.11.51 Sync
            • 1.11.51.1 State
            • 1.11.51.2 New cluster
              • 1.11.51.2.1 Name
              • 1.11.51.2.2 Cluster members
                • 1.11.51.2.2.2 ID
                • 1.11.51.2.2.3 Address
                • 1.11.51.2.2.4 This device
              • 1.11.51.2.3 Menu nodes
                • 1.11.51.2.3.2 ID
                • 1.11.51.2.3.3 Path
                • 1.11.51.2.3.4 SNMP OID
                • 1.11.51.2.3.5 Index columns
              • 1.11.51.2.4 Ignored rows
                • 1.11.51.2.4.2 ID
                • 1.11.51.2.4.3 Path
                • 1.11.51.2.4.4 SNMP OID
                • 1.11.51.2.4.5 Index columns
              • 1.11.51.2.5 State
              • 1.11.51.2.6 Info
              • 1.11.51.2.7 Home
            • 1.11.51.3 Cluster time
            • 1.11.51.4 Local configuration
              • 1.11.51.4.1 Detected modifications
                • 1.11.51.4.1.2 Detected at
                • 1.11.51.4.1.4 Path
                • 1.11.51.4.1.5 Type
                • 1.11.51.4.1.6 Value
              • 1.11.51.4.2 Applied modifications
                • 1.11.51.4.2.2 Applied at
                • 1.11.51.4.2.4 Path
                • 1.11.51.4.2.5 Type
                • 1.11.51.4.2.6 Value
                • 1.11.51.4.2.7 Result
            • 1.11.51.5 Running cluster
              • 1.11.51.5.1 ID
              • 1.11.51.5.2 Name
              • 1.11.51.5.3 Cluster members
                • 1.11.51.5.3.2 ID
                • 1.11.51.5.3.3 Address
                • 1.11.51.5.3.4 This device
              • 1.11.51.5.4 Menu nodes
                • 1.11.51.5.4.2 ID
                • 1.11.51.5.4.3 Path
                • 1.11.51.5.4.4 SNMP OID
                • 1.11.51.5.4.5 Index columns
              • 1.11.51.5.5 Ignored rows
                • 1.11.51.5.5.2 ID
                • 1.11.51.5.5.3 Path
                • 1.11.51.5.5.4 SNMP OID
                • 1.11.51.5.5.5 Row index
            • 1.11.51.6 Config history
              • 1.11.51.6.1 Snapshot received at
              • 1.11.51.6.2 Snapshot timestamp
              • 1.11.51.6.3 Snapshot
                • 1.11.51.6.3.2 Path
                • 1.11.51.6.3.3 Value
              • 1.11.51.6.4 Modifications
              • 1.11.51.6.5 Renew snapshot
            • 1.11.51.7 Replicas
              • 1.11.51.7.2 ID
              • 1.11.51.7.3 Address
              • 1.11.51.7.4 Resolved address
              • 1.11.51.7.5 Connection state
              • 1.11.51.7.6 State
              • 1.11.51.7.7 Cluster time
              • 1.11.51.7.8 Last message received at
              • 1.11.51.7.10 Last update received at
              • 1.11.51.7.12 Last message sent at
        • Additions to the Setup menu
          • 2.11.15.10 Config Sync
          • 2.11.51 Sync
            • 2.11.51.1 Operating
            • 2.11.51.2 New cluster
              • 2.11.51.2.1 Name
              • 2.11.51.2.2 Cluster members
                • 2.11.51.2.2.1 Idx.
                • 2.11.51.2.2.2 Address
              • 2.11.51.2.3 Menu nodes
                • 2.11.51.2.3.1 Idx.
                • 2.11.51.2.3.2 Include
                • 2.11.51.2.3.3 Path
                • 2.11.51.2.3.4 SNMP OID
              • 2.11.51.2.4 Ignored rows
                • 2.11.51.2.4.1 Idx.
                • 2.11.51.2.4.2 Row index
                • 2.11.51.2.4.3 Path
                • 2.11.51.2.4.4 SNMP OID
              • 2.11.51.2.5 Home
            • 2.11.51.3 TLS connections
              • 2.11.51.3.1 Port
              • 2.11.51.3.2 Loopback address
            • 2.11.51.4 Renew snapshot
              • 2.11.51.4.1 Modification limit
              • 2.11.51.4.2 Kept modifications
              • 2.11.51.4.3 Renew snapshot
            • 2.11.51.5 Local configuration
              • 2.11.51.5.1 Detected modifications
              • 2.11.51.5.2 Applied modifications
  • Office communication with LANCAPI
    • What are the advantages of LANCAPI?
    • The client and server principle
      • Configuring the LANCAPI server
        • Configuration with LANconfig
        • Configuration of WEBconfig
      • Installing the LANCAPI client
      • Configuration of the LANCAPI clients
    • How to use the LANCAPI
    • The LANCOM Systems CAPI FaxmodemCAPI Faxmodem
      • Installation
      • Faxing with the CAPI Faxmodem
      • Faxing under Windows XP and Windows 2000
    • LANCOM Faxmodem option
    • Provided B channel protocols
  • More services
    • Automatic IP address administration with DHCP
      • Introduction
        • DHCP server
        • DHCP relay
        • BOOTP
      • Configuring DHCP parametersLANconfig
        • Activating/deactivating a DHCP server for specific logical interfaces
        • Configuring DHCP networks
        • Configuring the assignment of fixed IP addresses to specific clients
      • Configuring DHCP parameters with telnet or WEBconfig
        • General DHCP settings
        • Alias list
        • DHCP table
        • Hosts table
        • Network list
        • Port table
        • Additional options
      • DHCP relay server
        • DNS resolution of names learned via DHCP
      • Configuring clients
      • Checking IP addresses in the LAN
      • Addition(s) to LCOS 7.80
        • DHCP cluster
          • Introduction
          • Configuration
        • DHCP options with LANconfig
      • Addition(s) to LCOS 8.00
        • Alternative DHCP server for forwarding
          • Introduction
          • Configuration
      • Addition(s) to LCOS 8.80
        • Displaying status information from the DHCP server
    • Vendor Class and User Class Identifier
    • DNS
      • What does a DNS server do?
        • How does the DNS server react to the request?
      • DNS forwarding
        • Special DNS forwarding
        • General DNS forwarding
      • Setting up the DNS server
      • URL blocking
      • Dynamic DNS
        • How to deposit the current IP address at the Dynamic DNS server?
      • Addition(s) to LCOS 8.82
        • DNS forwarding configurable per ARF context
          • Advanced Routing and Forwarding (ARF)
            • Routing tags for DNS forwarding
          • Additions to the Setup menu
            • Rtg-Tag
            • Rtg-Tag
            • Rtg-Tag
            • Rtg-Tag
    • Accounting
      • Configuring accounting
      • Snapshot configuration
    • Call charge managementCall charge:limit
      • Connection limits for DSL and cable modem
      • Charge-basedCharge limiting ISDN connection limits
      • Time dependent ISDN connection limit
      • Settings in the charge module
    • Time server for the local net
      • Configuration of the time server under LANconfig
      • Configuration of the time server with WEBconfig or Telnet
      • Configuring the NTP clients
        • User-defined daylight-saving time change
    • Scheduled Events
      • Regular Execution of Commands
      • CRON jobs with time delay
      • Configuring the CRON job
    • PPPoE Servers
      • Introduction
        • PPPoE can only be used on a network segment.
      • Example application
      • Configuration
    • Remote bridge
    • RADIUS
      • How RADIUS works
      • Configuration of RADIUS as authenticator or NAS
        • General settings
        • RADIUS accounting
        • Dial-in using PPP and RADIUS
        • Dial-in using WLAN and RADIUS
        • Dial-in using a public spot and RADIUS
        • Dial-in using 802.1x and RADIUS
      • Configuring RADIUS as server
        • RADIUS server parameters
        • WLAN access list as a basis for RADIUS information
      • Addition(s) to LCOS 7.70
        • Restarting RADIUS accounting
      • Addition(s) to LCOS 8.84
        • Targeted (de)activation of RADIUS user accounts
          • Additions to the Setup menu
            • Active
        • Login to the LCOS administration interface via RADIUS
          • Login to the LCOS administration interface via RADIUS
          • Additions to the Setup menu
            • Authentication
            • Authentication
            • Radius
              • Server
                • Name
                • Server
                • Port
                • Protocol
                • Loopback address
                • Secret
                • Backup
                • Category
              • Access rights transfer
              • Accounting
          • Enhancements to LANconfig
            • Login to the LCOS administration interface via RADIUS
        • Separate RADIUS accounting server for each SSID
          • Additions to the Setup menu
            • Servers
              • Name
              • Server address
              • Port
              • Key
              • Loopback addr.
              • Protocol
              • Backup
            • Accounting server
      • Addition(s) to LCOS 9.00
        • Dual-Stack Lite (DS-Lite)
          • Additions to the Status menu
            • 1.81 DS-Lite
              • 1.81.1 Rx-Packets
              • 1.81.2 Tx-Packets
              • 1.81.3 Queue error
              • 1.81.4 Connections
                • 1.81.4.1 Remote site
                • 1.81.4.2 State
                • 1.81.4.3 Last error
                • 1.81.4.4 IPv4 address
                • 1.81.4.5 phys. conn.
                • 1.81.4.6 AFTR-Name
                • 1.81.4.7 AFTR-IPv6-Address
                • 1.81.4.8 Conn. time:
              • 1.81.5 Tunnel
              • 1.81.6 Tunnel
          • Additions to the Setup menu
            • 2.2.40 DS-Lite-Tunnel
              • 2.2.40.1 Name
              • 2.2.40.2 Gateway address
              • 2.2.40.3 Rtg tag
        • IPv6 support for RAS services
          • RAS interfaces
          • Prefix pools
          • Additions to the Setup menu
            • 2.70.14 RAS-Interface
              • 2.70.14.1 Interface name
              • 2.70.14.2 Rtg tag
              • 2.70.14.3 Interface status
              • 2.70.14.4 Forwarding
              • 2.70.14.5 Firewall
              • 2.70.14.6 DaD attempts
              • 2.70.14.7 Remote site
              • 2.70.14.8 Comment
            • 2.70.2.6 Prefix pools
              • 2.70.2.6.1 Interface name
              • 2.70.2.6.2 Start-Prefix-Pool
              • 2.70.2.6.3 End-Prefix-Pool
              • 2.70.2.6.4 Prefix length
              • 2.70.2.6.5 Adv.-OnLink
              • 2.70.2.6.6 Adv.-Autonomous
              • 2.70.2.6.7 Adv.-Pref.-Lifetime
              • 2.70.2.6.8 Adv.-Valid-Lifetime
        • RADIUS attribute extensions for IPv6 RAS services
        • Loopback addresses for IPv6
          • Loopback addresses
          • Additions to the Setup menu
            • 2.70.4.3 Loopback
              • 2.70.4.3.1 Name
              • 2.70.4.3.2 IPv6-Loopback-Addr.
              • 2.70.4.3.3 Rtg tag
              • 2.70.4.3.4 Comment
        • Lightweight DHCPv6 relay agent (LDRA)
          • Additions to the Setup menu
            • 2.20.41 DHCPv6-Snooping
              • 2.20.41.1 Port
              • 2.20.41.2 Orientation
              • 2.20.41.3 Type
              • 2.20.41.4 Remote ID
              • 2.20.41.5 Interface-ID
              • 2.20.41.6 Server address
        • Router advertisement snooping
          • Additions to the Setup menu
            • 2.20.42 RA-Snooping
              • 2.20.42.1 Port
              • 2.20.42.3 Orientation
              • 2.20.42.4 Router-Address
      • Addition(s) to LCOS 9.10
        • Comment field for RADIUS clients
          • Additions to the Setup menu
            • 2.25.10.2 Clients
              • 2.25.10.2.5 Comment
            • 2.25.10.16 IPv6 clients
              • 2.25.10.16.5 Comment
        • More attributes for RADIUS requests
        • Accounting status types "Accounting On" and "Accounting Off"
          • Accounting status types "Accounting On" and "Accounting Off"
        • Larger volume budgets in the RADIUS server and Public Spot
          • Additions to the Setup menu
            • 2.25.10.7.12 Volume budget
            • 2.25.10.7.22 Volume budget MByte
            • 2.24.41.3.3 Volume budget
        • RADIUS server: Realm discovery for computer authentication
          • Additions to the Setup menu
            • 2.25.10.17 Realm types
        • RADIUS client: Additional source ports for requests when necessary
          • Additional source ports for access requests
        • User-defined RADIUS attributes
          • RADIUS attributes configurable
          • Additions to the Setup menu
            • 2.2.22.12 Attribute-Values
            • 2.2.22.27 L2TP attribute values
            • 2.11.81.1.9 Attribute-Values
            • 2.12.29.18 Attribute-Values
            • 2.12.29.19 Backup attribute values
            • 2.12.45.17.9 Attribute-Values
            • 2.24.3.15 Auth.-Attribute-Values
            • 2.24.3.16 Acc.-Attribute-Values
            • 2.25.10.3.15 Attribute-Values
            • 2.25.10.3.16 Accnt.-Attribute-Values
            • 2.30.3.9 Attribute-Values
    • Extensions to the RADIUS server
      • New authentication method
      • EAP authentication
      • RADIUS forwarding
      • RADIUS server parameters
        • Global settings for the RADIUS server
        • RADIUS clients
        • RADIUS user
        • Forwarding server
        • EAP options for the RADIUS server
      • Addition(s) to LCOS 7.80
        • XAUTH with external RADIUS servers
      • Addition(s) to LCOS 8.80
        • LCS WPA passphrase in the RADIUS server's user table
          • Configuration
          • Additions to the menu system
            • WPA passphrase
      • Addition(s) to LCOS 8.82
        • Input length for RADIUS forwarding destinations
          • Additions to the Setup menu
            • Realm
            • Backup
            • Default-Realm
            • Empty-Realm
        • Bandwidth allocation by RADIUS
          • Extensions to the RADIUS server
            • RADIUS user
          • Additions to the Status menu
            • Station table
    • RADSEC
      • Configuring RADSEC for the client
        • LANCOM as a RADIUS client
        • LANCOM as a RADIUS server
      • Certificates for RADSEC
    • Operating printers at the USBUSB connector of the LANCOM
      • Configuring the printer server in the LANCOM
        • Printer table
        • Access list:
      • Printer configuration at the computer
    • Addition(s) to LCOS 7.70
      • IGMP snooping
        • Introduction
        • IGMP snooping operation
        • IGMP snooping through multiple bridges
        • Configuration
          • General settings
          • Port settings
          • Static members
          • Simulated queriers
        • IGMP status
          • General statistics
          • Port status
          • Groups
          • Simulated queriers
      • TACACS+
        • Introduction
        • Configuring the TACACS+ parameters
        • Configuring the TACACS+ server
        • Login to the TACACS+ server
          • TACACS+ login via LANconfig
          • TACACS+ login via WEBconfig
          • TACACS+ login with telnet or SSH
        • Assigning rights under TACACS+
        • Authorizing functions
          • LANconfig
          • WEBconfig
          • Telnet/SSH
          • SNMP
        • Addition(s) to LCOS 7.80
          • Bypassing TACACS+
            • Introduction
            • Configuration
        • Addition(s) to LCOS 9.10
          • TACACS+ extension for the passwd command
    • Addition(s) to LCOS 8.00
      • Basic HTTP file server for LCOS 8.0
        • Introduction
        • Praparing the USB storage medium
        • Determine the mount point of the USB medium in the LCOS
        • Accessing the files on a USB medium
        • Supported content type
        • Directory structure
      • SSH client
        • Introduction
        • CLI arguments for the SSH client
        • Public keys for authentication
        • Creating SSH keys
        • Editing the files
          • The list of known SSH servers
          • The files ssh_id_rsa and ssh_id_dsa
        • Priorities for SSH authentication
        • Rights for operating the SSH client
      • LANCOM Content Filter
        • Introduction
        • Requirements for using the LANCOM Content Filter
        • Quick start
        • Standard settings in the LANCOM Content Filter
          • Firewall rule
          • Firewall action objects
          • Content filter profiles
          • Timeframe
          • Blacklist
          • Whitelist
          • Category profiles
        • General settings
        • Settings for blocking
          • Block-Text
          • Error-Text
        • Override settings
          • Override text
        • Profiles in the LANCOM Content Filter
          • Profiles
          • Blacklist addresses (URL)
          • Whitelist addresses (URL)
          • Category-Profiles
        • Options with the LANCOM Content Filter
        • Additional settings for the LANCOM Content Filter
          • Firewall settings for the content filter
          • Timeframe
        • Addition(s) to LCOS 8.50
          • Content filter for HTTPS pages
          • One-click override
            • URL to show on error
            • Loopback to use on error
            • Text
            • Text
            • Text
        • Addition(s) to LCOS 8.80
          • Concurrent user model in the content filter
            • General settings
          • New content filter category, Command/Control Server
            • Introduction
          • Additions to the menu system
            • Command/Control server
        • Addition(s) to LCOS 9.10
          • E-mail notification from the Content Filter
            • Additions to the Setup menu
              • 2.41.2.2.9.2 E-mail
    • Addition(s) to LCOS 8.50
      • Bandwidth restriction of the LAN interfaces
        • Introduction
        • Additions to the menu system
          • LAN interfaces
            • Tx limit
            • Rx limit
    • Addition(s) to LCOS 8.80
      • LLDP
        • How it works
        • Structure of LLDP messages
        • Supported operating systems
        • Additions to the menu system
          • Additions to the Setup menu
            • LLDP
              • Management addresses
                • Network name
                • Port list
              • Ports
                • Name
                • Admin status
                • Notification
                • Admin status
                • TLVs-802.3
                • Maximum neighbors
                • Update source
                • TLVs-LCS
              • Protocol
                • Protocol
                • Port list
              • Notification interval
              • Operating
              • Message TX hold multiplier
              • Message TX interval
              • Reinit delay
              • Immediate delete
              • Tx delay
    • Addition(s) to LCOS 8.84
      • Sending and receiving SMS text messages
        • Receiving SMS text messages
        • Basic configuration of the SMS module
        • Managing SMS text messages with LANmonitor
        • Sending SMS text messages with LANmonitor
        • URL placeholder for sending SMS text messages
        • Character set for sending SMS
        • Additions to the Status menu
          • SMS
            • Inbox
            • Outbox
            • Inbox messages
            • Unread messages
            • Outbox messages
            • SMSC address
            • Clear inbox
            • Clear outbox
            • Mark read inbox
        • Additions to the Setup menu
          • SMS
            • SMSC address
            • Inbox size
            • Outbox size
            • Outbox preservation
            • Mail-Forward-Addr.
            • Syslog
        • Enhancements to command-line commands
          • SMS send command
    • Addition(s) to LCOS 9.00
      • Deactivating device LEDs – boot-persistent
        • Additions to the Setup menu
          • 2.11.90 LED mode
          • 2.11.91 LED-Off-Seconds
      • Comment box for CRON jobs
        • Configuring the scheduler
        • Additions to the Setup menu
          • 2.11.20.12 Comment
      • LANCAPI disabled by default
        • Additions to the Setup menu
          • 2.13.6.2 Active
      • DHCP snooping and DHCP option 82
        • Additions to the Setup menu
          • 2.20.40 DHCP snooping
            • 2.20.40.1 Port
            • 2.20.40.2 Add-Agent-Info
            • 2.20.40.3 Treat-Existing-Agent-Info
            • 2.20.40.4 Remote ID
            • 2.20.40.5 Circuit ID
      • Enabling LLDP with LANconfig
      • Wildcard certificates in the LANCOM Content Filter
        • Additions to the Setup menu
          • 2.41.2.2.29 Wildcard
    • Addition(s) to LCOS 9.10
      • Smart certificates
        • Using smart certificates
          • Creating templates for certificate profiles
          • Creating a profile in LANconfig
          • Certificate creation with WEBconfig
          • Certificate management with WEBconfig
          • Managing certificates in LANmonitor
          • Creating certificates via URL-API
          • Tutorials
            • Setting up a CA and creating and using certificates for a VPN connection
            • Setting up a CA and creating and using certificates for a VPN connection with certificate rollout via SCEP
        • Additions to the Status menu
          • 1.61.2 SCEP-CA
            • 1.61.2.1 Certificates
              • 1.61.2.1.1 Certificate status table
                • 1.61.2.1.1.1 Index
                • 1.61.2.1.1.2 Serial number
                • 1.61.2.1.1.3 Status
                • 1.61.2.1.1.4 Creation date
                • 1.61.2.1.1.5 Ending time
                • 1.61.2.1.1.6 Revocation time
                • 1.61.2.1.1.7 Revoke reason
                • 1.61.2.1.1.8 MAC address
                • 1.61.2.1.1.9 Name
                • 1.61.2.1.1.10 Profile name
              • 1.61.2.1.2 Revoke certificate
              • 1.61.2.1.3 Set certificate on hold
              • 1.61.2.1.4 Declare certificate as valid again
            • 1.61.2.2 Requests
              • 1.61.2.2.1 Pending-Requests
                • 1.61.2.2.1.1 Index
                • 1.61.2.2.1.2 Transaction ID
                • 1.61.2.2.1.3 MAC address
                • 1.61.2.2.1.4 Name
                • 1.61.2.2.1.5 IP address
                • 1.61.2.2.1.6 PKI-Status
                • 1.61.2.2.1.7 Reason
                • 1.61.2.2.1.8 DN
                • 1.61.2.2.1.9 Receive date
              • 1.61.2.2.2 Issue certificate
              • 1.61.2.2.3 Grant all certificates
              • 1.61.2.2.4 Decline request
              • 1.61.2.2.5 Deny all requests
              • 1.61.2.2.6 Delete-pending-request
              • 1.61.2.2.7 Delete-all-pending-requests
            • 1.61.2.3 CA-Status
              • 1.61.2.3.7 Log table
            • 1.61.2.4 Web interface
              • 1.61.2.4.1 Profiles
              • 1.61.2.4.2 Template
        • Additions to the Setup menu
          • 2.39.2.14 Web interface
            • 2.39.2.14.1 Profiles
              • 2.39.2.14.1.1 Profile name
              • 2.39.2.14.1.2 Key usage
              • 2.39.2.14.1.3 Extended key usage
              • 2.39.2.14.1.4 RSA key length
              • 2.39.2.14.1.5 Validity period
              • 2.39.2.14.1.6 CA
              • 2.39.2.14.1.7 Password
              • 2.39.2.14.1.8 Country
              • 2.39.2.14.1.9 Locality name
              • 2.39.2.14.1.10 Organization
              • 2.39.2.14.1.11 Organization unit name
              • 2.39.2.14.1.12 State or province
              • 2.39.2.14.1.13 E-mail
              • 2.39.2.14.1.14 Surname
              • 2.39.2.14.1.15 Serial number
              • 2.39.2.14.1.16 Postal code
              • 2.39.2.14.1.17 Template
              • 2.39.2.14.1.18 Subject-Alternative-Name
            • 2.39.2.14.2 Template
              • 2.39.2.14.2.1 Name
              • 2.39.2.14.2.2 Key usage
              • 2.39.2.14.2.3 Extended key usage
              • 2.39.2.14.2.4 RSA key length
              • 2.39.2.14.2.5 Validity period
              • 2.39.2.14.2.6 CA
              • 2.39.2.14.2.7 Password
              • 2.39.2.14.2.8 Country
              • 2.39.2.14.2.9 Locality name
              • 2.39.2.14.2.10 Organization
              • 2.39.2.14.2.11 Organization unit name
              • 2.39.2.14.2.12 State or province
              • 2.39.2.14.2.13 E-mail
              • 2.39.2.14.2.14 Surname
              • 2.39.2.14.2.15 Serial number
              • 2.39.2.14.2.16 Postal code
              • 2.39.2.14.2.17 Subject-Alternative-Name
      • ISDN
        • Additions to the Status menu
          • 1.33.2.2 PCM-SYNC-SOURCE
          • 1.33.20 PCM-Switch
            • 1.33.20.1 PCM connection
      • Prefer perfect forward secrecy (PFS) for connections
        • Additions to the Setup menu
          • 2.11.29.6 Prefer PFS
          • 2.21.40.7 Prefer PFS
          • 2.25.10.10.19.6 Prefer PFS
          • 2.25.20.5 Prefer PFS
      • Input field for DHCP options extended to 251 characters
        • Additions to the Setup menu
          • 2.10.21.3 Option value
    • Addition(s) to LCOS 9.20
      • DHCP snooping: New variable for LAN MAC address
      • DHCP lease time per network
      • DHCP lease RADIUS accounting
        • DHCP lease RADIUS accounting
      • SNMPv3 support
        • Simple Network Management Protocol (SNMP)
          • SNMPv3 basics
          • Setting up SNMP with LANconfig
        • Configuring SNMP read-only access
      • Logging DNS queries with SYSLOG
        • Logging DNS queries with SYSLOG
  • Appendix
    • Error messages in LANmonitor
      • General error messages
      • VPN error messages
    • SNMP TrapSNMP Traps
    • Radio channels
      • Radio channels in the 2,4 GHz frequency band
      • Radio channels in the 5 GHz frequency band
      • Radio channels and frequency ranges for Indoor and Outdoor operating
    • RFCsRFCs supported
    • Glossary