GMod Listen Server not working

Alright, I have opened the ports that were required to host a listen server.
However my server still shows on the LAN list.
I typed sv_lan 0 and heartbeat already.
Any Ideas?
Also if I don’t reply in a few hours it could mean that I forgot about this thread ._.
If so that happens add this steam
PS: Don’t add me if you don’t have a solution unless your really really bored.

You might need to look for your external ip: Use this and get your ip address.

I think the server always shows in lan too, if your running the dedicated server off your PC. Also may have to type “connect your ip” into console. (the external one)

Can anyone try or please… is your external ip, that’s what you give to people to try and connect to your server.