From: Chris Cappuccio <chris@nmedia.net>
Subject: Re: examples/bgpd.conf: follow RFC9637
To: Denis Fondras <openbsd@ledeuns.net>
Cc: tech@openbsd.org
Date: Wed, 28 Aug 2024 08:59:50 -0700

Denis Fondras [openbsd@ledeuns.net] wrote:
> RFC9637 published yesterday expands 2001:db8::/32 to 2001:db8::/20
> 
> Index: examples/bgpd.conf
> ===================================================================
> RCS file: /cvs/src/etc/examples/bgpd.conf,v
> diff -u -p -r1.24 bgpd.conf
> --- examples/bgpd.conf	24 Jul 2024 19:28:37 -0000	1.24
> +++ examples/bgpd.conf	28 Aug 2024 07:51:14 -0000
> @@ -36,7 +36,7 @@ prefix-set bogons {
>  	0100::/64 or-longer		# Discard-Only [RFC6666]
>  	2001:2::/48 or-longer		# BMWG [RFC5180]
>  	2001:10::/28 or-longer		# ORCHID [RFC4843]
> -	2001:db8::/32 or-longer		# docu range [RFC3849]
> +	2001:db8::/20 or-longer		# docu range [RFC3849] [RFC9637]
>  	2002::/16 or-longer		# 6to4 anycast relay [RFC7526]
>  	3ffe::/16 or-longer		# old 6bone
>  	3fff::/20 or-longer		# docu range [draft-ietf-v6ops-rfc3849-update]

wouldn't that make it 2001:0::/20 ??