Servers disappeared from master list

[JasperNL=D]

Hello,

About a week ago all our servers ( GameNet.ga || [servername] ) disappeared from the master list. It appears that nothing had changed in the mean time, but the servers do not show up anywhere. You can join them by their IP (ip:22003) (everyone can do that).

We're running Linux Debian (3.2.0-4-amd64 #1 SMP Debian 3.2.41-2 x86_64), with the standard IPtables. The game ports are 22003 (UDP), the http ports are 22003 (TCP) as well, and the query port is 22126 (UDP) for all of them (of course). All servers are getting indexed by game-state.eu without any problem, and the ase command is giving a number which is increasing over time.

The HTTP server isn't a problem, since we use a separated http server for this.

I've experimented a bit by adding IPtables to forward 22126, but these didn't work as well.

Does anyone have any suggestions to solve this problem?

Thanks in advance,

JasperNL