I've been having some trouble with 3.0.7 and server versions.
Ever since I updated I've been getting random hangs from the server, the process is still running but no one can connect and neither can via ServerQuery. There's nothing displayed in the logs (including ones like syslog and kern.log) as to why it's doing it, the last part in the log was someone joining then 20 seconds later it's down.

Here are my logs (nothing there but never know);
2013-04-30 21:25:36.227703|ERROR | | | resolving '<serverIPhere>.' to binary ip failed, using instead
2013-05-01 00:00:07.507506|INFO |VirtualSvrMgr | | executing monthly interval
2013-05-01 00:00:07.523194|INFO |VirtualSvrMgr | | reset virtualserver traffic statistics
2013-05-01 15:46:44.271284|INFO |ServerMain | | Received signal SIGTERM, shutting down.

The last part is me using /.ts3server_startscript.sh restart
I've also compressed the core environment like it said in the sticky but file is too big?
I also don't have any core crash dumps yet, I've put the ulimit -c 500000 in the startscript now so I'll include that for next time it hangs.

Here is my server version with headers
Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-30-generic x86_64)