Weird Crash on server

[Kovicson]

So my server just restarted without notice.. I see this on the logs

 

20:17:16 "HIVE: WRITE: "CHILD:305:7263:[167.286072,[6345.802246,7775.371094,10.516449]]:0.907114:""
20:17:21 "HIVE: WRITE: "CHILD:305:7351:[248.333481,[8957.224609,7453.366211,-0.00204468]]:0.875479:""
20:17:21 "HIVE: WRITE: "CHILD:306:7351:[["glass1",0.386981],["glass2",0.58908],["glass3",0.235011],["motor",0.100239],["palivo",0],["wheel_1_1_steering",0.464592],["wheel_1_2_steering",0],["wheel_2_1_steering",0.260229],["wheel_2_2_steering",0],["sklo predni P",0],["sklo predni L",0],["karoserie",0.0813357],["wheel_1_4_steering",0],["wheel_2_4_steering",0],["wheel_1_3_steering",0],["wheel_2_3_steering",0],["glass4",0]]:0.019685:""
20:17:22 "HIVE: WRITE: "CHILD:305:7348:[182.90657,[2659.122559,5516.836914,0.0137787]]:0.862692:""
20:17:39 "HIVE: WRITE: "CHILD:305:0:[277.0662537,[2358.942139,4797.601563,170.153656]]:1:""
20:17:39 Cannot load sound 'reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeuŭ߀"��̑z3˵'
=======================================================
-------------------------------------------------------
Exception code: C0000005 ACCESS_VIOLATION at DEADA575

Any ideas??

[lwbuk]

You've been hacked I'm afraid. 

Seems to be very common at the moment. 

I believe someone posted something somewhere a few weeks ago to combat this particular method, but I can't find it right now. 

[Kovicson]

57 minutes ago, lwbuk said:

You've been hacked I'm afraid. 

Seems to be very common at the moment. 

I believe someone posted something somewhere a few weeks ago to combat this particular method, but I can't find it right now. 

Kinda thought that haha!..

 

Ill have a look around! Please let me know if you find it :)

[Stu Pot]

Set custom sound file size to 0 or 1. That might prevent the issue. Even if you would ban the guy executing this, he is still able to achieve client/server crashes with this. 

[theduke]

15 minutes ago, Stu Pot said:

Set custom sound file size to 0 or 1. That might prevent the issue. Even if you would ban the guy executing this, he is still able to achieve client/server crashes with this. 

what happens if you do have custom sounds on your server. will this block those also?

[Kovicson]

6 hours ago, Stu Pot said:

Set custom sound file size to 0 or 1. That might prevent the issue. Even if you would ban the guy executing this, he is still able to achieve client/server crashes with this. 

Where do I change that?

[Stu Pot]

Sorry for the late response.

Yes this would also block/break the custom sounds on the server. Was not to bad of an option to me tbh, yet it is the only approach to have atleast some sort of "antihack" in this case. 

Source: https://forums.bistudio.com/forums/topic/77100-arma-2-dedicated-server-maxcustomfilesize/

In ArmA2OA.cfg

language="Spanish";

adapter=-1;

3D_Performance=93750;

Resolution_Bpp=32;

MaxCustomFileSize = 1; //dunno if it works, setting it on one worked for me, if possible try MaxCustomFileSize = 0; should disable it completly

---------------------------------------------------------

Source: https://community.bistudio.com/wiki/basic.cfg

Other Tuning Options

!	NOTE: See the talk page for some more background info by Suma.

MaxCustomFileSize=<size_in_bits>;
   Users with custom face or custom sound larger than this size are kicked when trying to connect.

Note
The greatest level of optimization can be achieved by setting the MaxMsgSend
and MinBandwidth parameters. For a server with 1024 kbps we recommend the
following values:
   MaxMsgSend = 256;
   MinBandwidth = 768000;