Hello Arnaud,

we have fixed the VRF issue in BIRDv3.

Sending you the patch if you want to test it yourself: https://gitlab.nic.cz/labs/bird/-/commit/db4b83b2d2c5bd1ada39616d39464ac384c3bbfb
Or you can of course wait for next v3 release that will include this fix.

Thanks a lot for the report and happy routing,
David

David Petera (he/him) | BIRD Tech Support | CZ.NIC, z.s.p.o.

On 6/2/26 09:46, Arnaud Houdelette-Langlois via Bird-users wrote:

Hello.

I’m currently trying to setup an EVPN SDN with proxmox (FRR) and bird for route reflectors and gateways.

My RR  BGP conf is like :

template bgp vtep {
  vrf "vrf-underlay";
   local as 65000;
   source address router_id;
   rr client;
   #rr cluster id 172.16.2.20;

   evpn {
    table evpnrr;
    igp table underlay;
    import all;
    export all;
   };
}
protocol bgp uproxrtr1 from vtep {
   neighbor 172.16.2.21 internal;
}

This is working as long as bird is establishing the connexion. But the listening socket is opened in the default VRF.

The issue disapear with bird 2.19.0, so I’ll stick with it for now.



--

Arnaud HOUDELETTE-LANGLOIS
Administrateur systèmes et réseaux informatiques
Responsable de la sécurité des systèmes d'information
Normandie-Université
+33 2 31 56 69 54

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