A friend of mine is hosting a IW4M iSnipe Server, it works fine, we can join with /connect [ip], but it is not showing on the server list so we can't get a good population flow on the server.

This is the server ->

bump ...................

Check if you're behind a firewall or check the ports.

http://i49.tinypic.com/2i21qhu.png

 

and the firewall is apparently fine.

same here.

Bad Router. Get a Decent one.