There are problems with GameSpy service at the moment.
It looks like they shut down SWAT4 matchmaking servers.
You can use 3rd party software to browse servers: http://www.dexus5.com/system3/
If you want your server working and to be visible in DExUS server browser you must do following changes to your config files:
– edit it with config editor and look for section “[AMMod.AMServerQuery]”
– change port number to +1 of your server port (example: if connection info in your control panel is 126.96.36.199:10486 you need to change port to 10487)
– save changes
– edit it with config editor and change setting bLAN from False to True (it MUST look like bLAN=True)
– save settings
When you will be adding server to browser you must specify port +1 of your server port (query port we just added with “[AMMod.AMServerQuery]” section).
All SWAT4/SWAT4SS servers have port query check disabled at the moment, in case of crash you must restart them manually from your Game Control panel.