[ipv6hackers] Fwd: SLAAC on non-/64 networks

15 views
Skip to first unread message

Fernando Gont

unread,
Mar 17, 2018, 5:07:43 PM3/17/18
to IPv6 Hackers Mailing List



-------- Forwarded Message --------
Subject: SLAAC on non-/64 networks
Date: Sat, 17 Mar 2018 18:06:13 -0300
From: Fernando Gont <fg...@si6networks.com>
To: 6m...@ietf.org <6m...@ietf.org>
CC: phes...@openbsd.org, Florian Obser <flo...@openbsd.org>

Folks,

FYI, OpenBSD now ships with RFC7217 support, and in the process, they
have removed the artificial /64 limit, and can do SLAAC on prefixes
shorter and longer than /64 (say, /60, /32, etc.).

Quite cool. -- but even if you disagree, I guess the "FYI" is still
valuable. :-)

P.S.: The reader might enjoy the commit message at:
<https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sbin/slaacd/engine.c#rev1.22>
:-)

Thanks!

Cheers,
--
Fernando Gont
SI6 Networks
e-mail: fg...@si6networks.com
PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492




_______________________________________________
Ipv6hackers mailing list
Ipv6h...@lists.si6networks.com
https://lists.si6networks.com/mailman/listinfo/ipv6hackers

Gert Doering

unread,
Mar 17, 2018, 5:40:01 PM3/17/18
to IPv6 Hackers Mailing List
Hi,

On Sat, Mar 17, 2018 at 06:06:35PM -0300, Fernando Gont wrote:
> P.S.: The reader might enjoy the commit message at:
> <https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sbin/slaacd/engine.c#rev1.22>

Indeed.

Well done, Peter :-)

Gert Doering
-- NetMaster
--
have you enabled IPv6 on something today...?

SpaceNet AG Vorstand: Sebastian v. Bomhard
Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann
D-80807 Muenchen HRB: 136055 (AG Muenchen)
Tel: +49 (0)89/32356-444 USt-IdNr.: DE813185279

(naveen-IPv6)

unread,
Jan 9, 2019, 2:07:59 AM1/9/19
to IPv6 Hackers Mailing List
Hi,

Thanks for the Update,

Regards,
Naveen
--
*Regards, *
*Naveen "Karaparambil" Lakshman*

Mukom Akong T.

unread,
Jan 9, 2019, 2:09:14 AM1/9/19
to IPv6 Hackers Mailing List
On 17 March 2018 at 21:06, Fernando Gont <fg...@si6networks.com> wrote:

>
>
> FYI, OpenBSD now ships with RFC7217 support, and in the process, they
> have removed the artificial /64 limit, and can do SLAAC on prefixes
> shorter and longer than /64 (say, /60, /32, etc.).
>


Hmm ... does anyone know of a credible use-case for a shorter prefix length
in PIO?
Anyone has experience to share about the what actually happens with a
longer than 64 prefix length in slack?


The second part of that equation is ... a 'router' can send PIO with prefix
length set to anything ...but will hosts support it?

>
> Quite cool. -- but even if you disagree, I guess the "FYI" is still
> valuable. :-)
>
> P.S.: The reader might enjoy the commit message at:
> <https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sbin/
> slaacd/engine.c#rev1.22>
> :-)
>
> Thanks!
>
> Cheers,
> --
> Fernando Gont
> SI6 Networks
> e-mail: fg...@si6networks.com
> PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492
>
>
>
>
> _______________________________________________
> Ipv6hackers mailing list
> Ipv6h...@lists.si6networks.com
> https://lists.si6networks.com/mailman/listinfo/ipv6hackers
>

--

Mukom Akong T.

LinkedIn:Mukom <https://www.linkedin.com/in/mukom> | twitter:
@perfexcellent


------------------------------------------------------------------------------------------------------------------------------------------
“When you work, you are the FLUTE through whose lungs the whispering of the
hours turns to MUSIC" - Kahlil Gibran
-------------------------------------------------------------------------------------------------------------------------------------------

Reply all
Reply to author
Forward
0 new messages