Incoming IP Filtering Setup When the firewall is enabled on a WAN or LAN interface, all incoming IP traffic is BLOCKED. However, some IP traffic can be ACCEPTED by setting up filters. Choose Add or Remove to configure incoming IP filters. Filter Name Interfaces IP Version Protocol SrcIP/ PrefixLength SrcPort DstIP/ PrefixLength DstPort Remove Test_Rule_1 ppp0,ppp1,atm0.1,br0 4 TCP or UDP 192.168.10.253 8000:9000 192.168.1.100 2000