Re: SYNCOOKIE authentication problems

From: Abdullah Ibn Hamad Al-Marri <almarrie_at_gmail.com>
Date: Thu, 28 Jun 2007 12:04:23 +0300
On 6/28/07, Steve Kargl <sgk_at_troutmask.apl.washington.edu> wrote:
> Any advice on how to isolate or avoid?
>
> Jun 27 18:31:19 node11 kernel: TCP: [192.168.0.11]:59661 to
> [192.168.0.11]:63266 tcpflags 0x10<ACK>; syncache_expand: Segment failed
> SYNCOOKIE authentication, segment rejected (probably spoofed)
>
> --
> Steve

It's too weird, I even get it in my server even I use antispoof via
pf, and I get the same msg while for the IPs in the same server.

-- 
Regards,

-Abdullah Ibn Hamad Al-Marri
Arab Portal
http://www.WeArab.Net/
Received on Thu Jun 28 2007 - 07:04:24 UTC

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