Problem with UNKNOWN HEADER:

[Darkys94 0]

Hi there, anyone knows how to fix this.

so by look you think is not causing any problems bot after a while the channels will go down and if you try to login they will just closed the Client...

This is how much apear in one day with 300+ players online...

 

Quote

SYSERR: Apr  8 14:03:21 :: Process: UNKNOWN HEADER: 47, LAST HEADER: 3(4), REMAIN BYTES: 8, fd: 28
SYSERR: Apr  8 15:13:26 :: Process: UNKNOWN HEADER: 231, LAST HEADER: 0(0), REMAIN BYTES: 552, fd: 26
SYSERR: Apr  8 15:24:03 :: Process: UNKNOWN HEADER: 243, LAST HEADER: 0(0), REMAIN BYTES: 93, fd: 30
SYSERR: Apr  8 15:56:24 :: Process: UNKNOWN HEADER: 242, LAST HEADER: 0(0), REMAIN BYTES: 224, fd: 41
SYSERR: Apr  8 16:04:41 :: Process: UNKNOWN HEADER: 249, LAST HEADER: 0(0), REMAIN BYTES: 158, fd: 55
SYSERR: Apr  8 16:29:00 :: Process: UNKNOWN HEADER: 131, LAST HEADER: 0(0), REMAIN BYTES: 160, fd: 36
SYSERR: Apr  8 17:27:56 :: Process: UNKNOWN HEADER: 36, LAST HEADER: 0(0), REMAIN BYTES: 411, fd: 57
SYSERR: Apr  8 17:45:51 :: Process: UNKNOWN HEADER: 171, LAST HEADER: 73(6), REMAIN BYTES: 101, fd: 33
SYSERR: Apr  8 17:49:32 :: Process: UNKNOWN HEADER: 79, LAST HEADER: 0(0), REMAIN BYTES: 163, fd: 43
SYSERR: Apr  8 18:31:09 :: Process: UNKNOWN HEADER: 214, LAST HEADER: 0(0), REMAIN BYTES: 32, fd: 42
SYSERR: Apr  8 20:00:51 :: Process: UNKNOWN HEADER: 99, LAST HEADER: 3(4), REMAIN BYTES: 76, fd: 40
SYSERR: Apr  8 22:02:30 :: Process: UNKNOWN HEADER: 68, LAST HEADER: 70(5), REMAIN BYTES: 168, fd: 64
SYSERR: Apr  8 22:28:58 :: Process: UNKNOWN HEADER: 200, LAST HEADER: 0(0), REMAIN BYTES: 126, fd: 40
SYSERR: Apr  8 15:11:28 :: Process: UNKNOWN HEADER: 183, LAST HEADER: 0(0), REMAIN BYTES: 33, fd: 27
SYSERR: Apr  8 15:13:30 :: Process: UNKNOWN HEADER: 186, LAST HEADER: 52(9), REMAIN BYTES: 883, fd: 27
SYSERR: Apr  8 17:54:02 :: Process: UNKNOWN HEADER: 139, LAST HEADER: 0(0), REMAIN BYTES: 352, fd: 28
SYSERR: Apr  8 22:00:53 :: Process: UNKNOWN HEADER: 31, LAST HEADER: 0(0), REMAIN BYTES: 181, fd: 16
 

 

Edited April 9, 2020 by Darkys94
ad some more info

[WeedHex 626]

Hacks / Bad BSD / Dirty Codes

or idk, common issue.

[xHeaven 247]

16 minutes ago, Darkys94 said:

... the channels will go down and if you try to login they will just closed the Client ...

 

 

 

Sounds like a /shutdown-ed server. Anyway, if there's an error, you should have a .core dump in your channel's directory, debug it and most likely you will find what's wrong. Those unknown headers are pretty common, I doubt that's the problem here.

[HITRON 678]

Looks like a exploit like the one by Infinity back to the old days or a simple socket attack with Python, that is targeting some specific packets so they can shutdown your cores, there is nothing to worry about the Logs that you posted, but if you get massive packet attack in specific header like login they can easy shutdown your login for a while.

Edited April 9, 2020 by HITRON

[GLLLI 0]

I also have the same problem, it should be attacked and disrupted by someone, so far it has not been solved