Bird is bringing down bgp connection upon receiving Admin Down

Ondrej Zajicek santiago at crfreenet.org
Wed Jul 12 13:51:13 CEST 2023


On Wed, Jul 12, 2023 at 09:53:47AM +0000, Sunnat Samadov wrote:
> Hi birds,
> 
> This is the detailed explanation of the previously raised issue.
> 
> 
> We are using BIRD https://gitlab.nic.cz/labs/bird/-/tags/v2.0.11. And there is an issue with respect to BFD + BGP as described below.
> 
> When Peer device ( Cisco ASR router) sends an BFD admin down, Bird is
> bringing down the BGP connection which is using BFD mode ON, which is not
> correct. The expected behavior is upon receiving BFD admin down from peer
> device, Bird should fall back to the Normal BGP mode of working.

Hi

Thanks for the report, i will check that.

-- 
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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