http://gpp6nwvsps43b3mfacsh433uroo6uyjvvpr6tgj4jh4n5ngxt7rqbvid.onion/posts/wireguard-udptunnel.html
Here are some sample iptables rules for IPv4. In this example, SSH is confined to a single IP address, which is 11.11.11.11 in the example. This is the IP address of your workstation Replace 11.11.11.11 by the actual IP address of your workstation. iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -p icmp -j ACCEPT iptables -A INPUT...