Date: Mon, 14 Dec 2015 21:38:51 +0100 From: murdoch.john@moumantai.de To: Kristof Provost <kp@FreeBSD.org> Cc: "freebsd-pf@freebsd.org" <freebsd-pf@freebsd.org> Subject: Re: Unable to upload to S3 when pf is activated Message-ID: <97FFE650-FFC8-4EB3-81EF-CF3B7A55B1F1@moumantai.de> In-Reply-To: <8F94731D-E0B3-4B94-83B8-1928ECBC20B8@FreeBSD.org> References: <DFB96E94-2255-4CA2-B1B1-EA0B3230122C@moumantai.de> <8F94731D-E0B3-4B94-83B8-1928ECBC20B8@FreeBSD.org>
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Hi Kristof, yes, the machine runs on Amazon and yes again -tso fixed the problem. Could I have seen this somehow watching the pf log? Maybe package = length? Thanks you so much. I spent hours tracking this down. Best, JOERG > On 14 Dec 2015, at 21:19, Kristof Provost <kp@FreeBSD.org> wrote: >=20 >=20 >> On 14 Dec 2015, at 21:04, murdoch.john@moumantai.de wrote: >> this might sound as a strange question, but when I activate the PF >> firewall using a minimal rule set (see below), uploading files to >> AWS S3 becomes impossible. > ... >> I am lost. Anyone any ideas. >=20 > Am I right in assuming that the FreeBSD machine is also running on = Amazon? >=20 > There=E2=80=99s a know problem with pf and TSO which manifests (among = other places) in EC2 instances. > It=E2=80=99s actually been fixed in stable/10, so the 10.3 release = will have the fix. > In 10.2 you can work around the problem by disabling TSO (ifconfig = foo0 -tso should do the trick). >=20 > See PR 154428, 193579, 198868 for more information. >=20 > Regards, > Kristof > _______________________________________________ > freebsd-pf@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-pf > To unsubscribe, send any mail to "freebsd-pf-unsubscribe@freebsd.org"
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