Route matching filter not exported

[Nico Schottelius]

Hello Alexander,

the route is received via eBGP and should be redistributed via iBGP:

bird> show route all 49.14.107.0/24
Table master4:
49.14.107.0/24       unicast [outgoing_server120 16:13:14.594] * (100) [AS45271i]
        via 2a0a:e5c0:31:4::1 on tun1
        Type: BGP univ
        BGP.origin: IGP
        BGP.as_path: 209898 15576 3356 55644 45271
        BGP.next_hop: 2a0a:e5c0:31:4::1 fe80::2010:be9e:ed5f:ea08
        BGP.local_pref: 50
        BGP.atomic_aggr: 
        BGP.aggregator: 10.100.230.241 AS65010
        BGP.community: (3356,2) (3356,22) (3356,100) (3356,123) (3356,502) (3356,903) (3356,2112) (15576,100) (15576,102) (15576,1000)
        BGP.otc: 209898
                     unicast [outgoing_server121 16:13:14.700] (100) [AS45271i]
        via 2a0a:e5c0:32:4::1 on tun0
        Type: BGP univ
        BGP.origin: IGP
        BGP.as_path: 209898 15576 3356 55644 45271
        BGP.next_hop: 2a0a:e5c0:32:4::1 fe80::5cd3:b71c:f90a:b469
        BGP.local_pref: 50
        BGP.atomic_aggr: 
        BGP.aggregator: 10.100.230.241 AS65010
        BGP.community: (3356,2) (3356,22) (3356,100) (3356,123) (3356,502) (3356,903) (3356,2112) (15576,100) (15576,102) (15576,1000)
        BGP.otc: 209898

The only difference to other routers is that the bgp local preference is
50, but from my understanding it should still be exported via iBGP.

BR,

Nico

Alexander Zubkov <green at qrator.net> writes:

> OK, I see that routes you showed have best from protocol ibgp. So I suppose they received from ibgp peer, and your are
> sending them to ibgp peer too. That is not allowed by default.
>
> On Fri, May 17, 2024, 17:00 Nico Schottelius <nico.schottelius at ungleich.ch> wrote:
>
>  Ciao Alexander,
>
>  Alexander Zubkov <green at qrator.net> writes:
>
>  > Hello,
>  >
>  > Just curious. You've done "reload out" to your session after changing
>  > the filter, right?
>
>  this is a very good point, but in this case the whole bird daemon is
>  restarted, so this should not be an issue.
>
>  BR,
>
>  Nico
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