Routing Public IP Addresses

Configuration guides, troubleshooting and practical advice for AZTCOFW.

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Firewall Rule Configuration

The NAT and IP address configuration is now complete. Firewall rules will need to be added to permit outbound and inbound traffic. Figure 90: OPT1 Firewall Rules shows a DMZ-like configuration, where all traffic destined

Interface Configuration

First configure the WAN and OPT interfaces. The LAN interface can also be used for public IP addresses if desired. In this example, LAN is a private IP subnet and OPT1 is the public IP subnet. Configure WAN Add the IP ad

IP Assignments

At least two public IP subnets must be assigned by the ISP. One is for the WAN of the firewall, and one for the inside interface. This is commonly a /30 subnet for the WAN, with a second subnet assigned for the internal

NAT Configuration

The default of translating internal traffic to the WAN IP must be overridden when using public IP addresses on an internal interface. Browse to Firewall > NAT Click the Outbound tab Select Hybrid Outbound NAT rule genera