Crysis 3 is not being hosted by GameTracker We have asked for them to list Crysis 3 but we still haven't gotten any support. Looks like Crytek needs to allow querying the join port to allow the servers to be supported by GameTracker.
Crysis 2 allows this because it allows admins to monitor their servers via HLSW but C3 does not. This is a very important advertising tool for the games. It's important that Crysis 3 gets on Grametracker while we still have a decent player count on the servers. Many players (& possible game buyers) look in GameTracker to see server activity. Not being on GameTracker makes it look like there's not much interest in the game. This hurts.
Please open the query port. We need all the help we can get

Server admins should post their server IPs on the Gametracker thread here: http://www.gametracker.com/forums/forum.php?site=1&thread=42542&cfrmpstspge=10