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Dear community, Hoping someone can help with this.... I am trying to setup a firewall script for my router running Tomato Firmware 1.28.0000 -121 K26ARM USB AIO-64K by SHIBBY on a Netgear R7000 Nighthawk on mostly default settings apart from the VPN Client. The script is to block all non-VPN traffic even if the connection fails and i have tried several suggestions made in the forums without success. Below is the script most people have success with (except me): iptables -I FORWARD -i br0 -o tun0 -j ACCEPT iptables -I FORWARD -i tun0 -o br0 -j ACCEPT iptables -I FORWARD -i br0 -o vlan2 -j DROP iptables -I INPUT -i tun0 -j REJECT iptables -t nat -A POSTROUTING -o tun0 -j MASQUERADE (from https://airvpn.org/topic/4287-how-to-block-all-traffic-with-dd-wrt-if-vpn-connection-fails/) I think the problem lies in the assigned interface names. Below is my current routing table while VPN'd: In short can someone modify the script to suite my arrangement?? or let me know what direction I need to take to set this up.... using the script above lets traffic through even if I stop the VPN client and my attempts to modify usually blocks all traffic. Any help would me much appreciated, EWS