@Raptor0410 As far as I know, LAN hasn't worked for Pluto bo2 since the introduction of the lobby system. It is best to host a dedicated server and use the -lan parameter so it uses your local network. https://plutonium.pw/docs/server/t6/setting-up-a-server/
Also you don't need to port forward and people can connect to it using connect your_ip:port.