zekstein 0 Light Poster

Hello, i need to 'query' a half life server.

The info about query is here http://int64.org/docs/gamestat-protocols/halflife.html and i want to query the server with the packets : ÿÿÿÿrules for example. The ip is 127.0.0.1 and the port 27015
with udp connection
How to do that ?


I want C# or php if not C++ is ok ... or vb