Date: Tue, 9 Aug 2016 10:55:32 +0200 From: Roger Pau =?iso-8859-1?Q?Monn=E9?= <roger.pau@citrix.com> To: Miguel C <miguelmclara@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: FreeBSD 11 - BETA-1 Xen DOMU loses network when jail (VIMAGE) starts Message-ID: <20160809085523.kow2qbpirzppytv6@mac> In-Reply-To: <CADGo8CWx05Lq5%2BAbsoiaby2R8eyVYbZpMcJFFoR5wC76rd_1sg@mail.gmail.com> References: <CADGo8CUmcR6KRhV4RPxij=Ve8oBkazjebJAEvKV2gm6%2BG-c1eQ@mail.gmail.com> <CADGo8CWx05Lq5%2BAbsoiaby2R8eyVYbZpMcJFFoR5wC76rd_1sg@mail.gmail.com>
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On Sat, Jul 23, 2016 at 08:46:49PM +0100, Miguel C wrote: > Just as a note using netgraph (with jng script as a workaround) works.... > > Also manually creating a bridge in the domu and adding xn0 as a member > makes this fail.... so the issue is indeed related to the bridge. > > I'll open a PR later in case someone want to look into it, but I'm happy it > works with netgraph. I seem to be able to use xn* interfaces with bridges without problems: xn0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=3<RXCSUM,TXCSUM> ether 00:16:3e:74:3d:76 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet manual status: active bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 02:77:3d:4a:18:00 inet 172.16.1.140 netmask 0xffffff00 broadcast 172.16.1.255 nd6 options=9<PERFORMNUD,IFDISABLED> groups: bridge id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: xn0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 2 priority 128 path cost 2000000 Is this a GENERIC kernel or are you using some custom configuration/patches? Can you provide some more information about how to reproduce this? Roger.
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