Things you can't do with wireguard (unless you use workarounds like iptables, etc): * bind a tunnel to a certain interface/ip * use same port for different tu

Things you can't do with wireguard (unless you use workarounds like iptables, etc): * bind a tunnel to a certain interface/ip * use same port for different tunnels (with same ip or separate iface/ip) * specify a fixed peer ip/port (or network, interface to use) * use tunnel in tunnel (with kernel implementation, unless you get creative)