[c-nsp] OPSF over a Lan-to-Lan VPN tunnel

Peter Rathlev peter at rathlev.dk
Mon Dec 15 19:55:27 EST 2008

On Mon, 2008-12-15 at 16:41 -0800, Per A wrote:
> Is there any way to make this kind of environment work, or possibly an
> alternative solution where the Outer/VPN devices do not participate in
> the Routing Protocol but the Inner Routers do?

Why not use a GRE tunnel between the two inner routers and then run OSPF
on that one? You'd have to accept MTU/fragmentation challenges, but it
would be very clean.


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