Creating Server :S

[lemmingzappa]

When I try and make a "listen in" server for hl2dm which ip address do i need ??

Do i need to disable my router firewall ?

Ive tried my external ip address but my friend could not connect.
And my internal one didnt work either.
But if i create a dedicated server, it tells me that the server ip is my internal ip address with port :27015 on the end :S

Please help me to get this to work online so I can play 1 v 1 with my friend !

 

[lemmingzappa]

mhmmph please help, i did a seach and all I came up with was something completely un-related to this topic.

 

[lemmingzappa]

Bumppppppp

 

[lemmingzappa]

blah blah, is anyone going to help mee...e.e.e..

 

[lemmingzappa]

>>>>??????

 

[lemmingzappa]

Ive tried forwarding ports and completely disabling the firewall altogether and my mate cant connect to my external ip. We have both played together online so we know it works ( on other servers ).

When i try and add my external ip + port into favourites nothing happens.
but when i add my internal ip + port it works :S :S :S