couldn't allocated server

[Arjen]

Posted this many times. Once again:

Open these ports:

UDP: 1200 (used for friends service)
UDP: 27000 to 27015 inclusive
TCP: 27020 to 27050 inclusive
UDP: 27015 and 27020 (default HLDS, SRCDS and HLTV port)
TCP: 27015 (SRCDS Rcon port)

You could have:
http://www.google.nl/search?hl=nl&q=srcds+server+ports+to+open&aq=f&aqi=&aql=&oq=&gs_rfai=