From: Grant Taylor <gtaylor@riverviewtech.net>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Unnumbered GRE tunnel
Date: Mon, 24 Sep 2007 14:11:46 +0000 [thread overview]
Message-ID: <46F7C5A2.3020600@riverviewtech.net> (raw)
In-Reply-To: <f19041ac0709230125u61aa0150m3b3fee1e1d0b01cf@mail.gmail.com>
On 09/23/07 03:25, Pullus Cuetlachtli wrote:
> Can I create the unnumbered GRE tunnel with iproute2 utility?
> Can someone provide me a link/howto/example_config how to do it?
If I understand what you are trying to do, you can try bridging, but I
don't know if it will work the way you want it to or not.
> The topology is one tunnel between two linux boxes:
> -- eth1-|__|-eth0 <-------------> eth0-|__|-eth1 --
>
> I'm trying now with:
> ip tu add tun1 mode gre local loc.IP remote rem.IP ttl 255 dev eth0
> ip addr add tun1 0.0.0.0 <http://0.0.0.0>
> ip link set tun1 up
Bring your tunnel up like you are, with IPs on each end. Then bridge
the tunnel interfaces with their local ethernet interfaces at each end.
In essence you are bridging your local ethernet segment with a common
element, the tunnel, and thus together them selves.
Grant. . . .
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next prev parent reply other threads:[~2007-09-24 14:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-23 8:25 [LARTC] Unnumbered GRE tunnel Pullus Cuetlachtli
2007-09-24 14:11 ` Grant Taylor [this message]
2007-09-25 11:14 ` the sew
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