change routing while exporting to kernel

Ondrej Zajicek santiago at crfreenet.org
Mon Nov 5 12:33:07 CET 2018


On Sun, Nov 04, 2018 at 07:16:55PM +0100, Alexander Zubkov wrote:
> Hi,
> 
> As far as I know, it is not possible to transform BGP routes (with gateway)
> into device routes in the bird itself. But may be somebody else knows the
> trick.

Hi

Yes, BIRD filters allow to set IP address of nexthop, or allow to set 
unreachable/blackhole/prohibit, but not just interface, that is an ommision
we should fix.

If you add an address range to VTI, then you can modify the nexthop to direct
into VTI, but still there will be the nexthop.

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."


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