On Sun, 20 Apr 2025 19:58:53 +0300
=?UTF-8?Q?Martin=2D=C3=89ric_Racine?= <
martin-eric.racine@iki.fi>
wrote:
Hey Daniel,
On Wed, 16 Apr 2025 07:55:52 +0300
=?UTF-8?Q?Martin=2D=C3=89ric_Racine?= <martin-eric.racine@iki.fi>
wrote:
On Mon, 03 Mar 2025 17:37:21 +0100 =?utf-8?q?Daniel_Gr=C3=B6ber?= <dxld@darkboxed.org> wrote:
Package: dhcpcd
Version: 1:9.4.1-24~deb12u4
Severity: normal
X-Debbugs-Cc: dxld@darkboxed.org
Hi Martin,
I have the following RAs on my network including multiple DNSSL
options. According to [RFC 8106 section 5.2]
If it is desirable to have different Lifetime values, multiple DNSSL options can be used.
[RFC 8106]: https://datatracker.ietf.org/doc/html/rfc8106#section-5.2
So this should be supported. However dhcpcd doesn't merge the
lists only installing the first one in /etc/resolv.conf:
search rack.dxld.at dyn.dxld.at pub.dxld.at
I tested against rdnssd (after undoing dhcpcd's sysctl mangling [#266] another issue we'll have to deal with later) and it get's it right. Looking at /var/run/rdnssd/resolv.conf:
search rack.dxld.at dyn.dxld.at pub.dxld.at inn.dxld.at
[#266]: https://github.com/NetworkConfiguration/dhcpcd/issues/266
Except... I actually wanted a different order, but we can't have everything as that seems to be RFC compliant :-)
Does this upstream commit fix the issue for you:
https://github.com/NetworkConfiguration/dhcpcd/commit/dabdf5728e5b419c3a23f8e2bf21e344f29cbf43
Can you confirm?
Ping?
Martin-Éric
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