How to open ports?

Question

Debian

Hello. Faced the problem of opening ports on my vpn wireguard server

-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT

drove this command, but does not help. Tell me what to do?

Answer 1

iptables has nothing to do with dig vpn settings

Answer 2

Weirgard works over UDP, and you open TCP.