nanog mailing list archives

Re: Do you use or see FQDN capability?


From: jay--- via NANOG <nanog () lists nanog org>
Date: Thu, 13 Nov 2025 02:00:59 -0800

On 11/12/25 14:14, John Kristoff via NANOG wrote:
I'd be interested in hearing if people set a hostname on their BGP
routers and send it to peers (internal and/or external).

I'm also interested in hearing if you see external peers sending it to
you.

I know BIRD and FRR support this capability, but I"m not aware of
others and I'm guessing it is relatively rare in practice?

There might be some corner cases where it makes sense, but if you're trying to bring up a BGP router on the Internet and it can't reach DNS until it's online you're going to have some issues.

--
Jay Hennigan - jay () west net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV

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