Dynamic load balancing with multiple DSL connections

The first step in setting up dynamic load balancing is to define the Internet accesses, e.g. 'INET1' and 'INET2', with the aid of the LANconfig Wizard.

  1. To distribute Internet traffic across different DSL interfaces, the individual remote sites are assigned to different DSL ports in LANconfig under Communication > Remote sites > Remote sites (DSL). Console: Setup > WAN > DSL-Broadband-Peers




  2. The two DSL remotes are then assigned to a new virtual remote site 'INTERNET' in the load balancing list in LANconfig under IP router > Routing > Load balancing. Console: Setup > IP-Router > Load-Balancer




  3. The virtual remote site is entered into the routing table as the router for the default route in LANconfig under IP router > Routing > Routing table / / . Console: Setup > IP-Router > IP-Routing-Table
    Note: The virtual remote site 'INTERNET' is now to be used for Internet access. When data are routed over this connection, the load balancing table will cause the "real" DSL connections to be established and the data will be transmitted over the selected DSL ports.
  4. Routing tags can be used for the application-dependent direction of data traffic to specific DSL ports. If, for example, outgoing e-mail traffic is to be routed over a certain DSL interface with a certain IP address, then the appropriate firewall rule must be created that transmits e-mail data traffic from all local stations to the mail server and sets the routing tag to '1'; do this with LANconfig under Firewall/QoS > Rules. Console: Setup > IP-Router > Firewall > Rules




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