Re: SYN flooding on port 80 + DMAR:[DMA Write] faults

2016-03-13 Thread Toralf Förster
Francois Romieu:
> Toralf Förster  :
>> Today my server (64 bit hardened Gentoo kernel) was faced a SYN-flood attack.
>> I do wonder if the DMAR events points to an issue in the kernel ?
> 
> Please send a compressed log including all 'fault addr' lines as well
> as the (module probe time) XID line from the r8169 driver.




-- 
Toralf
PGP: C4EACDDE 0076E94E, OTR: 420E74C8 30246EE7


kern.log.gz
Description: application/gzip


syn.log.gz
Description: application/gzip


Re: SYN flooding on port 80 + DMAR:[DMA Write] faults

2016-03-12 Thread Francois Romieu
Toralf Förster  :
> Today my server (64 bit hardened Gentoo kernel) was faced a SYN-flood attack.
> I do wonder if the DMAR events points to an issue in the kernel ?

Please send a compressed log including all 'fault addr' lines as well
as the (module probe time) XID line from the r8169 driver.

-- 
Ueimor