nanog mailing list archives
Re: Telia Not Withdrawing v6 Routes
From: "Markus Weber (FvD)" <fvd-ml-net () uucp de>
Date: Tue, 17 Nov 2020 07:01:54 +0100
On 17.11.2020 around 02:36 Sabri Berisha wrote:
Interesting. A long time ago, in a galaxy far far away, where I was a JTAC engineer, policy was that once a PR was hit in the field, it would be marked public. Also, in the case that I described it wasn't a Junos device. Makes me wonder how bugs like that get introduced. One would expect that after 20+ years of writing BGP code, handling a withdrawl would be easy-peasy.
New code, new features, new problems. E.g. public PR1323306 describes a BGP stuck situation. (And the fixed code should address as well a - hidden - PR, which causes down/stale sessions, leading to stuck routes even without a both-side GRES event). All very, very special cases ... but some of us will find / get hit by them (unfortunately).
Markus
Current thread:
- Re: Telia Not Withdrawing v6 Routes, (continued)
- Re: Telia Not Withdrawing v6 Routes Matt Corallo (Nov 16)
- Re: Telia Not Withdrawing v6 Routes Sabri Berisha (Nov 16)
- Re: Telia Not Withdrawing v6 Routes Valdis Klētnieks (Nov 16)
- Re: Telia Not Withdrawing v6 Routes Neil Hanlon (Nov 16)
- Re: Telia Not Withdrawing v6 Routes Saku Ytti (Nov 16)
- Re: Telia Not Withdrawing v6 Routes Mark Tinka (Nov 17)
- RE: Telia Not Withdrawing v6 Routes adamv0025 (Nov 18)
- Re: Telia Not Withdrawing v6 Routes Matt Corallo (Nov 16)
- RE: Telia Not Withdrawing v6 Routes adamv0025 (Nov 18)
- Re: Telia Not Withdrawing v6 Routes Mark Tinka (Nov 18)
- Re: Telia Not Withdrawing v6 Routes Tom Beecher (Nov 18)
- Re: Telia Not Withdrawing v6 Routes Markus Weber (FvD) (Nov 17)