Date: Fri, 8 Apr 2016 10:12:57 -0700 From: Sean Bruno <sbruno@freebsd.org> To: freebsd-net@freebsd.org Subject: Re: TCP packets Drop !! Message-ID: <5707E699.1020708@freebsd.org> In-Reply-To: <CAD3xhrNg_U%2BU0DkGTrM9TJ%2BeWV-OmJuYF1vOHxWKwYXKrJ%2BXow@mail.gmail.com> References: <CAD3xhrO4HcxKC0V78VsuSwLS65%2BdUwBdPAPqsvzzdGDRJY=Sxg@mail.gmail.com> <CAD3xhrNg_U%2BU0DkGTrM9TJ%2BeWV-OmJuYF1vOHxWKwYXKrJ%2BXow@mail.gmail.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 04/05/16 06:26, shahzaib mushtaq wrote: > Here is the full output of netstat -s : > > http://pastebin.com/pyxDtJkL > > > > On Tue, Apr 5, 2016 at 3:38 PM, shahzaib mushtaq > <shahzaib.cb@gmail.com> wrote: > >> Hi Guys, >> >> Hopes i've landed on the correct forum for tcp network queries. >> We've seen tons of packets being dropped via command netstat -s >> in our production with FreeBSD-10.1. The one whose timeout value >> keeps on increasing is 'rexmit timeout' . Here is the list of >> timeout / dropped packets. >> >> http://prntscr.com/aod4f2 >> >> The server is on 4x1Gbps Lacp port . We've also tried disabling >> NICs feature TSO but in vain : >> >> http://prntscr.com/aod526 >> >> Please let me know if you need any further info to help resolving >> this issue ? >> >> Thanks in advance !! >> >> Regards. Shahzaib >> > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net To > unsubscribe, send any mail to > "freebsd-net-unsubscribe@freebsd.org" > I was seeing something, that I thought was a problem with my lab with lagg(4) lacp. I have a small NetGear switch that is capable of lagg(4) with LACP, and I saw the same small number of dropped packets/out of order problem. Does the problem *still* happen with no LACP? sean -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJXB+aWXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCQUFENDYzMkU3MTIxREU4RDIwOTk3REQx MjAxRUZDQTFFNzI3RTY0AAoJEBIB78oecn5koE4H/14+LdA5IQMUzXeWQrspOtPZ nJl189fX+grd6PQowXBBU5ALojNmvUvfP5n/uFkVvXXSqjVXTnASXw/v5oplsW8Q lQOOzOyuhC+8QjD93aXntXCjcmz2saT3x68zfYlY6d8TIOMAb/DRPqBCnBL3MPrM pdlDCf9bzw5VaQV6PCqEcnzaBg1JuOdh0JTG6AtmdK0DAG76OsunSjouk5uU8Z6t Ao3YQ3CsIAW7CVF1IRUECnPuGUBfFOTasBNj25lGQgvMKss9ZLPxR/Yskihfh+pa sbk4/QwEi4Mpcg8uXFDvETSlxBq/hyBTA2I5x4rtxa48CmynvsuwHLKDb3jbQlI= =US14 -----END PGP SIGNATURE-----
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