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Go Back   The Unreal Admins Page > Forums > Unreal Admins > Unreal Tournament 2003/2004 > UT2003/4 Server - Windows Specific

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  #1  
Unread 13th September, 2008, 04:28 PM
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DazzaJay DazzaJay is offline
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Default Help with a Crash, has somthing to do with Voice Chat.



As you can see from the Screenshot above, its a error caused by Voice chat. this is not the first time this error has happened, its happend quite a lot recently. Nothing new that i can think of has been added to the server, and it just started occouring without warning.

The strangest thing is, i have even disabled voice chat in the server (by use of the tick box in the web admin interface) and the error still occours.

I have no idea why its happening, or whats causing it, or how to fix it.

Any ideas / soloutions would be greatly appreiceated.

:::EDIT:::
I just saw it happen again. No players were in the server, and no custom mutators other than antiTCC were running.
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Last edited by DazzaJay : 13th September, 2008 at 04:31 PM.
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  #2  
Unread 14th September, 2008, 11:18 AM
Mc.Gugi Mc.Gugi is offline
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Crash-Exploit
:-/
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Unreal Dependencies: UnrealDeps (Updated: 20.04.11)
Check dependencies of unreal packages; uz, uz2, uz3 standalone compression/decompression

A multifunctional UT2004 mutator: Clan Manager 1h 6T (Updated 04.07.09)
(Clanmember-/Admin-enter-messages, Clantag-Protection, Clanchat, Player-Logging, AFK-Detector, WhoIs, "second" private server to keep non-clanmembers out and much more.) Source included.

Check client screenshots for cheats (an UT2004-Mutator): Screenshot Sender (Updated: 27.11.08)
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  #3  
Unread 14th September, 2008, 01:35 PM
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http://utgl.unrealadmin.org/UT2004/V...v3369-Windows/

haven't tested it much. Let me know if it works for you
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  #4  
Unread 14th September, 2008, 02:48 PM
Shambler Shambler is offline
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Posted this fix on the UT2004 mailing list (Win32 only), though I guess there aren't many people still on that list:
http://download.beyondunreal.com/fil...xploit-fix.zip (thanks to Haarg at BU for uploading).

That's tested and works, feel free to pass the link on to other UT2004 admins, though please don't have it posted on news sites.
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  #5  
Unread 14th September, 2008, 05:02 PM
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Thanks guys. i will install it soon. i would have also posted a link to this thread in Atari's forums about this issue as it seems lots of people have it, but the thread was locked for no reason. :-S
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  #6  
Unread 14th September, 2008, 05:22 PM
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Default Linux

Anyone have a patch for Linux systems?

If your iptables is updated you can add the following:

########### Detect ut2004null
echo detect ut2004null
echo
# ${IPTABLES} -A INPUT -i ${WAN_IF} -p udp --dport 7777 -m length --length 40 -m string --algo bm --hex-string '|000001082000|' -j LOG --log-prefix "UT2004 Remote DoS " --log-level 4

########## Defend ut2004null
echo defend ut2004null
echo
# ${IPTABLES} -A INPUT -i ${WAN_IF} -p udp --dport 7777 -m length --length 40 -m string --algo bm --hex-string '|000001082000|' --from 27 --to 33 -j LOG --log-prefix "UT2004 Remote DoS " --log-level 4
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  #7  
Unread 14th September, 2008, 09:32 PM
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I think Gailieo meant
Code:
# ${IPTABLES} -A INPUT -i ${WAN_IF} -p udp --dport 7777 -m length --length 40 -m string --algo bm --hex-string '|000001082000|' --from 27 --to 33 -j DROP
on the second line otherwise the packet is only logged but not blocked.
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  #8  
Unread 14th September, 2008, 10:46 PM
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I think ive now gaught the el-bastardo in the act of trying to crash my server (which ofcourse isnt crashing thanks to your fix Shambler)

Once every 5 minutes, a connection is made to the server that the server shows in the window (as seen below)
Same IP, and always for one second.



I have done a Trace and its a Hungarian.
The little Turd has been doing it for hours now.
because of how long its been doing it, and its close to once every 5 minutes, id say the turd has an automated app running trying to crash servers.

Code:
NeoTrace  Version 3.25  Trace Results
Target: 89.134.227.144
Date: 9/15/2008 (Monday), 7:45:44 AM
Nodes: 22

Node Data
Node Net Reg IP Address      Location            Node Name
   1   -   - 66.79.171.237   Hayward             POTHOLE
   2   1   - 66.79.171.209   Hayward             
   3   1   - 205.209.190.157 Hayward             sj-mainrouter.us.coreisp.nl
   4   2   1 208.178.60.81   Sunnyvale           po1.410.ar1.snv2.gblx.net
   5   3   1 67.17.107.34    San Jose            ge2-1-10g.ar2.sjc2.gblx.net
   6   4   2 4.68.111.161    San Jose            te-9-4.car4.sanjose1.level3.net
   7   4   2 4.68.18.62      San Jose            vlan69.csw1.sanjose1.level3.net
   8   4   2 4.69.134.241    San Jose            ae-64-64.ebr4.sanjose1.level3.net
   9   4   2 4.69.135.186    New York            ae-2.ebr4.newyork1.level3.net
  10   4   2 4.69.132.93     WASHINGTON D.C.     ae-3.ebr4.washington1.level3.net
  11   4   2 4.69.134.178    WASHINGTON D.C.     ae-64-64.csw1.washington1.level3.net
  12   4   2 4.68.17.5       WASHINGTON D.C.     ae-13-69.car3.washington1.level3.net
  13   4   2 4.79.168.202    WASHINGTON D.C.     upc-broadba.car3.washington1.level3.net
  14   5   3 213.46.190.189  WASHINGTON D.C.     us-was02a-rd1-10ge-3-0.aorta.net
  15   6   3 213.46.160.169  WASHINGTON D.C.     fr-par02a-rd1-pos-13-0-0.aorta.net
  16   7   3 213.46.163.2    PARIS               fr-par02a-rd2-ge-0-0.aorta.net
  17   6   3 213.46.160.217  Unknown             de-fra01a-rd2-pos-12-0.aorta.net
  18   6   3 213.46.160.129  BUDAPEST            hu-bud02a-ra2-so-4-0-0-0.aorta.net
  19   8   3 213.46.166.42   BUDAPEST            upc-hu-gw2.aorta.net
  20   9   - 195.184.170.198 BUDAPEST            
  21   -   - 0.0.0.0         Unknown             No Response
  22  10   4 89.134.227.144  BUDAPEST            catv-89-134-227-144.catv.broadband.hu

Packet Data
Node High Low  Avg  Tot  Lost
   1    0    0    0    1    0
   2    1    0    0    7    0
   3  155    0   24    7    0
   4    5    1    2    7    0
   5   38    2    9    7    0
   6    6    2    3    7    0
   7   17    3    8    7    0
   8   15    4   11    7    0
   9   83   74   76    7    0
  10   93   80   86    7    0
  11   92   83   88    7    0
  12  118   80   85    7    0
  13   82   80   80    7    0
  14   81   79   80    7    0
  15  162  161  161    7    0
  16  156  149  151    6    0
  17  165  157  159    6    0
  18  184  168  174    6    0
  19  178  164  172    6    0
  20  188  187  187    6    0
  21 ---- ---- ----   12   12
  22  205  193  196    6    0

Network Data
Network id#: 1

OrgName:    Managed Solutions Group, Inc. 
OrgID:      MSG-48
Address:    45535 Northport Loop East
City:       Fremont
StateProv:  CA
PostalCode: 94538
Country:    US

Network id#: 2

OrgName:    Global Crossing 
OrgID:      GBLX
Address:    14605 South 50th Street
City:       Phoenix
StateProv:  AZ
PostalCode: 85044-6471
Country:    US

Network id#: 3

OrgName:    Global Crossing 
OrgID:      GBLX
Address:    14605 South 50th Street
City:       Phoenix
StateProv:  AZ
PostalCode: 85044-6471
Country:    US

Network id#: 4

OrgName:    Level 3 Communications, Inc. 
OrgID:      LVLT
Address:    1025 Eldorado Blvd.
City:       Broomfield
StateProv:  CO
PostalCode: 80021
Country:    US

Network id#: 5
UPC Broadband
   Internet Services
   Erlachgasse 116
   A-1100 Vienna
   Austria

Network id#: 6
UPC Broadband
   Internet Services
   Erlachgasse 116
   A-1100 Vienna
   Austria

Network id#: 7
UPC Broadband
   Internet Services
   Erlachgasse 116
   A-1100 Vienna
   Austria

Network id#: 8
UPC Broadband
   Internet Services
   Erlachgasse 116
   A-1100 Vienna
   Austria

Network id#: 9
UPC Magyarorszag Kft
   Kinizsi 30-36
   H-1092 Budapest
   Hungary

Network id#: 10

OrgName:    RIPE Network Coordination Centre 
OrgID:      RIPE
Address:    P.O. Box 10096
City:       Amsterdam
StateProv:  
PostalCode: 1001EB
Country:    NL


Registrant Data
Registrant id#: 1
See Registrant Pane for registrant contact information.

Registrant id#: 2
See Registrant Pane for registrant contact information.

Registrant id#: 3
See Registrant Pane for registrant contact information.

Registrant id#: 4
See Registrant Pane for registrant contact information.
_____
NeoTrace Copyright ©1997-2001 NeoWorx Inc
48cd8600
da 43
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  #9  
Unread 15th September, 2008, 12:42 AM
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Quote:
Originally Posted by (ODC) Gailieo View Post
Anyone have a patch for Linux systems?
http://utgl.unrealadmin.org/UT2004/V...xploit-fix.zip
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Thanks

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  #10  
Unread 15th September, 2008, 12:39 PM
Shambler Shambler is offline
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One thing to note, is that the IP 'might' not be real, since the exploit can be performed using UDP packets with a spoofed IP; all the same though, it may be worth sending a few emails to the ISP abuse address, from the whois result on the IP.
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  #11  
Unread 15th September, 2008, 01:03 PM
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well, ive now seen 3 different IP's all traces have shown they are on the same ISP in Hungary.
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  #12  
Unread 17th September, 2008, 03:22 AM
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Is there going to be a patch for the UT2004 Demo or is that even possible? We have one demo server that we would like to open up again.
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  #13  
Unread 17th September, 2008, 05:57 AM
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Imo, you can forget about it... :/
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  #14  
Unread 17th September, 2008, 12:33 PM
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Quote:
Originally Posted by Sgt.Muffin View Post
Is there going to be a patch for the UT2004 Demo or is that even possible? We have one demo server that we would like to open up again.
http://utgl.unrealadmin.org/UT2004/V...x/v3334-Linux/

This one should work for the demo (linux version).
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  #15  
Unread 17th September, 2008, 02:01 PM
Alfred Gore Alfred Gore is offline
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Quote:
Originally Posted by Sgt.Muffin View Post
Is there going to be a patch for the UT2004 Demo or is that even possible? We have one demo server that we would like to open up again.
Well, I successfully applied the patch to our windows 3334 demo server. I checked the patch out pretty thoroughly (hex editor) before and after I applied it to the engine.dll. Additonally, I did the patch on my personal machine, not on the server, just to be safe. It's on our server now, running with no issues since last night.

I would be happy to email you the patched 3334 Engine.dll, or if someone knows how to put it on here for download...

-Al Gore

Al Gore's PATCHED Nobel Prize Winning Throbbin House O' Pain
UT 2004 Onslaught Torlan Demo Server
208.0.37.87
All Torlan, all the time.
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  #16  
Unread 17th September, 2008, 02:10 PM
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Quote:
Originally Posted by Alfred Gore View Post
I would be happy to email you the patched 3334 Engine.dll, or if someone knows how to put it on here for download...
I can host it on potholestudios.com if you want.
You can even hotlink to it :-)
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  #17  
Unread 17th September, 2008, 02:29 PM
Alfred Gore Alfred Gore is offline
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Quote:
Originally Posted by DazzaJay View Post
I can host it on potholestudios.com if you want.
You can even hotlink to it :-)
DazzaJay,

I just e-mailed the patched engine.dll to you. If you could put a link on here for folks, that would be great!

Thanks much

-Al
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  #18  
Unread 17th September, 2008, 02:34 PM
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its for the Demo server Correct? (just need to make sure it goes in the correct section of downloads)
And its a Fix for the Voice Crash Exploit right?
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  #19  
Unread 17th September, 2008, 02:37 PM
Alfred Gore Alfred Gore is offline
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Quote:
Originally Posted by DazzaJay View Post
its for the Demo server Correct? (just need to make sure it goes in the correct section of downloads)
And its a Fix for the Voice Crash Exploit right?
Windows Demo version 3334 (server/client) fix for the Voice Crash Exploit.
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  #20  
Unread 17th September, 2008, 02:38 PM
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it wil be up in about 20 mins, just writing a readme for it.
iil post the link in a sec.
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