Date: Sun, 22 Jul 2012 23:31:54 -0700 From: Eitan Adler <lists@eitanadler.com> To: "Herbert J. Skuhra" <h.skuhra@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: Jails on FreeBSD 9.0 Message-ID: <CAF6rxgmPWc4HmLpsR9q9RPZ2KKmFj%2B%2BmvAPwYHZNFRCLL9tn6w@mail.gmail.com> In-Reply-To: <87y5mbdqko.wl%h.skuhra@gmail.com> References: <87fw8yariq.wl%h.skuhra@gmail.com> <CADfJ1PYDaJ-ogJq8ewvzLk3sCjqrE0bw36grVSAn2_16dZHDhw@mail.gmail.com> <CAPd55qAiWO5eQ=KkweuWir%2BgD4C1LSSbiky2VgZwiDpwwUyJaw@mail.gmail.com> <CADfJ1Pa1dpZ5StTTrG=8KVnFNzUuK58MhLXrg4prAqq4cKLK2g@mail.gmail.com> <CAMaK76HJfvVpn8qURDoUbBVKsowgrqmO7Nv=VXrtU0Yq4VbohA@mail.gmail.com> <CADfJ1PaaqC6CupoWww5OXy%2BG1b6jXGadXN%2B4L63QVPmCwP2Fgg@mail.gmail.com> <CADfJ1PZfTEYFv-zHaW8rdwCaJy8VnwZx_N%2BCNgCJEzyMsuLNtg@mail.gmail.com> <CADfJ1PZvM35jjnn-TPpCkhDAQkGA8bet5aVHuj__3GqCHEr96g@mail.gmail.com> <CADfJ1PZuJf0QFoKrZVwQex9oSAOZ-gq3ij5rpfQex8e7qsU1DA@mail.gmail.com> <87y5mbdqko.wl%h.skuhra@gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 22 July 2012 21:55, Herbert J. Skuhra <h.skuhra@gmail.com> wrote: > On Sat, 21 Jul 2012 16:10:56 +0200 > "Herbert J. Skuhra" <h.skuhra@gmail.com> wrote: > >> On Sat, Jul 21, 2012 at 11:24 AM, Herbert J. Skuhra <h.skuhra@gmail.com> wrote: >> > Hi, >> > >> > ok, this is obviously a pf problem and the reason why the network in >> > the jail doesn't work. >> > >> > ifconfig lo1 create >> > ifconfig lo1 10.0.0.10 netmask 0xffffff00 >> > nc -s 10.0.0.10 xx.xx.xx.xx 25 >> > >> > With pf: connections fails; server receives SYN-ACK, but nc continues >> > sending SYNs until nc gives up >> > >> > With ipfw: connection OK >> > >> > On my Soekris box at home (9.1-PRERELEASE i386) both ipfw and pf works. >> >> Could this be a bug in the fxp driver? >> I have a 2nd machine with a fxp nic. Same problem. > > Thanks to yongari@ the issue could be resolved on both machines by > disabling receive checksum offloading (ifconfig fxp0 -rxsum). If this is a fxp bug, can you please file a PR explaining the issue and how to reproduce it? -- Eitan Adler
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAF6rxgmPWc4HmLpsR9q9RPZ2KKmFj%2B%2BmvAPwYHZNFRCLL9tn6w>