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Date:      Sun, 26 Oct 2014 15:36:05 -0700
From:      Benjamin Perrault <ben.perrault@gmail.com>
To:        freebsd-virtualization@freebsd.org
Subject:   No bhyve guests can reach the network after update.
Message-ID:  <D6EF4C50-51FC-41F8-AD86-126DEE2C3BEB@gmail.com>

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Hi all,

So I just update one of my systems to 10-STABLE r273710 ( GENERIC kernel =
config ) and now all the bhyve guests are unable to connect to the =
network ( be it linux, freebsd, or openbsd ). They guests see their =
network interfaces fine - but they are unable to connect to anything. =
Additionally on the host, the tap interfaces appear to be connecting =
just fine.=20

Everything appears fine on the host and it=E2=80=99s reporting no =
errors. The networking is working/performing as normal.

There has been no configuration changes. Here is the relevant networks =
stuff ( that=E2=80=99s been working reliably since 10-RELEASE, and is =
running fine on 10.1-RC2 and -current just fine. ).

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D
ifconfig_em0=3D"up -txcsum=E2=80=9D
ifconfig_igb0=3D"up -txcsum=E2=80=9D
defaultrouter=3D=E2=80=9C10.0.x.x"
cloned_interfaces=3D"lagg0 bridge0 tap0 tap1 tap2 tap3 tap4 tap5 tap6 =
tap7 tap8 tap9=E2=80=9D

ifconfig_lagg0=3D"laggproto lacp laggport em0 laggport igb0 =
10.0.x.x/24=E2=80=9D

ifconfig_bridge0=3D"addm lagg0 addm tap0 addm tap1 addm tap2 addm tap3 =
addm tap4 addm tap5 addm tap6 addm tap7 addm tap8 addm tap9=E2=80=9D
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D

Any one have any ideas or suggestions? I always get spooked/bothered =
when something that was working fine just sort of breaks..

cheers and thanks,
-bp





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