Create a LAN Game Browser

[MrLucky]

Hi,

 

I've a question :)

 

I'm trying to create a LAN Game browser for all Source games (e.g. Counter Strike Source). But I've no clue on how to create such a thing.

 

Is the're a way so I can get a list of all computers on the network, and check all ports or something?

 

Thanks in advance :)