Two local networks – operating servers in the DMZ

This feature requires Internet access with multiple static IP addresses. Please contact your ISP for a quote.

An example: Your provider assigns you the Internet IP network address 123.45.67.0 with the netmask 255.255.255.248. Then you can assign the IP addresses as follows:

Public DMZ IP address Meaning/use
123.45.67.0 Network address
123.45.67.1 Intranet gateway
123.45.67.2 Any device in the local network that should have unmasked access to the Internet, e.g. a web server on the DMZ port
123.45.67.7 Broadcast address

Computers and devices in the intranet have no public IP address and appear on the Internet with the IP address of the device (123.45.67.1).

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