1. Not a bug, but useful information: if your server couldn't query by "Unreal" query type (and also it doesn't appears at gametracker.com) - check you settings in server.ini:
[IpDrv.MasterServerUplink]
DoUplink=True
UplinkToGamespy=True


2. How to add filter for special chars in "Unreal" type ...

You might have to use GameStatsClass=IpDrv.MasterServerGameStats in order to get the newer status protocol working.
Why GameStatsClass may affect the request of the state of the server? I think GameStatsClass has affect only on LogFiles and log matches, but not server queriy. What games must use ...

No, i use native ut2004 game stat class

GameStatsClass=Engine.GameStats

I've updated serverquery.php which is available in the SVN. This fixes multiple GameSpy query protocol issues. I would, however, recommend using the Unreal protocol instead, which I believe is actually the newer version of the GameSpy protocol.
UT protocol doesn't work with ut2004, server not ...

w64.dyndns.org:8888
it's home localhost server, original server masked by ip-filter

It's ut2004 server, i set in utstatsdb admin page query type = game spy.

Server: Dedicated linux 3369.3, using utcomp votings.
Utstatsdb v3.06 svn.

Hi, i'm find utstatsdb serverquery issue. If server has many parameters and mutators, he form 2 packets instead 1 (first packet have length >490-500 bytes) and in 2 packet he insert those parameters which don't be located in first packet. But serverquery.php process this packet as answer on "player ...