[hlds] SRCDS query pattern?

[List User]

Does anyone know what pattern steam clients use for querying the server 
on the source port?
The dest. port is 27015 of course.

Thank you.
_______________________________________________
To unsubscribe, edit your list preferences, or view the list archives, please 
visit:
https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds