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 <[email protected]> wrote: > > >> On 14 Dec 2015, at 21:04, [email protected] 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. > > Am I right in assuming that the FreeBSD machine is also running on Amazon? > > There’s a know problem with pf and TSO which manifests (among other places) > in EC2 instances. > It’s 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). > > See PR 154428, 193579, 198868 for more information. > > Regards, > Kristof > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-pf > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-pf To unsubscribe, send any mail to "[email protected]"
