Ok, I'm new to servers so:
Where do I put that and which IP do I use?
you put that in the startup command line.
i looked over the tutorial, the ip line would go after
Code:
srcds.exe -game garrysmod
so it woud look something like this
Code:
srcds.exe -game garrysmod +ip xx.xx.xx.xx
you can get your isp ip by going here:
http://ipchicken.com
Thats the ip you want to have your server use, not the 192.xx.xx.xx
Not sure what friend runs his server with his internal ip, but that is only used for a lan.