Date: Thu, 28 Jun 2007 12:04:23 +0300 From: "Abdullah Ibn Hamad Al-Marri" <almarrie@gmail.com> To: "Steve Kargl" <sgk@troutmask.apl.washington.edu> Cc: freebsd-current@freebsd.org Subject: Re: SYNCOOKIE authentication problems Message-ID: <499c70c0706280204mb252d0ekb01d107b88209a02@mail.gmail.com> In-Reply-To: <20070628014311.GA50012@troutmask.apl.washington.edu> References: <20070628014311.GA50012@troutmask.apl.washington.edu>
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On 6/28/07, Steve Kargl <sgk@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/
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