Date: Sun, 27 Nov 2011 09:59:02 -0800 From: Kevin Oberman <kob6558@gmail.com> To: Darren Baginski <kickbsd@yandex.ru> Cc: freebsd-net@freebsd.org, freebsd-questions@freebsd.org Subject: Re: OpenBGPd stability issue on FreebBSD 9-PRERELEASE Message-ID: <CAN6yY1uy5wX%2BPr_eqttJ3CR5rzR3x_ccfXTfH8OAJmdBv0mRhg@mail.gmail.com> In-Reply-To: <528001322406641@web2.yandex.ru> References: <528001322406641@web2.yandex.ru>
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On Sun, Nov 27, 2011 at 7:10 AM, Darren Baginski <kickbsd@yandex.ru> wrote: > Hi! > > I'm having issues with OpenBGPd =A0openbgpd-4.9.20110612_1 running on =A0= FreebBSD 9-PRERELEASE. > BGP sessions flap for no reason every ~4hours, bgp sessions itself receiv= e only default form cisco router. > FreeBSD 8.2 is not affected. > How can I troubleshot this? Start by looking at the logs on both ends. Why did the session get torn down? Which end triggered it? Without this information it is impossible to figure much out. If the logs don't provide a clue, you can capture the BGP traffic with tcpdump and analyze with wireshark. --=20 R. Kevin Oberman, Network Engineer E-mail: kob6558@gmail.com
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