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Date:      Tue, 16 Apr 2013 20:39:33 +0000
From:      "Teske, Devin" <Devin.Teske@fisglobal.com>
To:        J David <j.david.lists@gmail.com>
Cc:        "<freebsd-jail@freebsd.org>" <freebsd-jail@freebsd.org>
Subject:   Re: routing in VIMAGE jails with different versions
Message-ID:  <13CA24D6AB415D428143D44749F57D7201F03E5D@ltcfiswmsgmb21>
In-Reply-To: <CABXB=RS1k0pkMWUdt%2BrDYndjermYiPRMn5VxL531Q3N4ZiX14Q@mail.gmail.com>
References:  <CABXB=RS1k0pkMWUdt%2BrDYndjermYiPRMn5VxL531Q3N4ZiX14Q@mail.gmail.com>

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On Apr 16, 2013, at 1:28 PM, J David wrote:

> Hello,
>=20
> If a 9-STABLE amd64 host compiled with VIMAGE support contains a jail
> running i386 code with a vnet interface, how does one set the default rou=
te
> inside the jail?
>=20
> Ifconfig and the network work fine, but route returns:
>=20
> # route add default 192.168.0.1
> route: writing to routing socket: Invalid argument
> add net default: gateway 192.168.0.1: Invalid argument
>=20
> The behavior appears the same whether the jail is running 8.3-i386 or
> 9.1-i386.
>=20
> Based on this:
>=20
> http://lists.freebsd.org/pipermail/freebsd-amd64/2011-October/014050.html
>=20
> It looks like this there was a host-side patch for this in the 8.2
> timeframe, but I compared the patch to the 9-STABLE source for
> sys/net/rtsock.c and it's not there.  As that's from two years ago, there=
's
> probably a reason it didn't make it in, so does anyone know what is the
> right way to manage routes in VIMAGE jails?
>=20
> Thanks for any advice!


I've been running with that patch for years now. I asked the author of the =
patch if he had plans to merge it in, he said he wasn't happy with one edge=
-case.

I don't know where this stands, but just wanted to chime-in that the patch =
works well for us in the situation you describe.
--=20
Devin

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