Your message dated Thu, 12 Jun 2025 09:50:13 +0000
with message-id <[email protected]>
and subject line Bug#1107683: fixed in dhcpcd 1:10.2.4-2
has caused the Debian Bug report #1107683,
regarding dhcpcd is enabled at install by default which conflicts with network
manager and breaks dns
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact [email protected]
immediately.)
--
1107683: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1107683
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: dhcpcd
Version: 1:10.1.0-11
Severity: normal
I connect to a network and immediately run "resolvectl" and see the following:
Link 3 (wifi)
Current Scopes: DNS LLMNR/IPv4 LLMNR/IPv6
Protocols: +DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 192.168.0.17
DNS Servers: 192.168.0.17
DNS Domain: REDACTED
Default Route: yes
I run it again a couple of seconds later and that is gone. I add it again
manually with the command "resolvectl dns wifi 192.168.0.17" and it is good
for a second or two and then goes away again. The only way I can keep it
going is using watch(1) to repeatedly run resolvectl to keep adding it back
as dhcpcd keeps removing it. It was not obvious that dhcpcd was doing this
in the background. Also it doesn't happen on all networks for unknown
reasons, it seems to happen with isc-dhcp-server but not with kea but I have
a small sample size.
dhcpcd should do at least one of the following:
1) Take the same DNS data from dhcp as network-manager and use the same
settings.
2) Realise that something else configured an interface and do nothing with it.
3) Not be run by default on all interfaces.
-- System Information:
Debian Release: 13.0
Architecture: amd64 (x86_64)
Kernel: Linux 6.12.27-amd64 (SMP w/2 CPU threads; PREEMPT)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8),
LANGUAGE=en_AU:en
Shell: /bin/sh linked to /usr/bin/dash
Init: unable to detect
Versions of packages dhcpcd depends on:
ii dhcpcd-base 1:10.1.0-11
ii lsb-base 11.6
ii sysvinit-utils [lsb-base] 3.14-4
Versions of packages dhcpcd recommends:
ii wpasupplicant 2:2.10-24
Versions of packages dhcpcd suggests:
pn dhcpcd-gtk <none>
-- Configuration Files:
/etc/init.d/dhcpcd [Errno 13] Permission denied: '/etc/init.d/dhcpcd'
-- debconf-show failed
--- End Message ---
--- Begin Message ---
Source: dhcpcd
Source-Version: 1:10.2.4-2
Done: Martin-Éric Racine <[email protected]>
We believe that the bug you reported is fixed in the latest version of
dhcpcd, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Martin-Éric Racine <[email protected]> (supplier of updated dhcpcd
package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Thu, 12 Jun 2025 11:03:25 +0300
Source: dhcpcd
Architecture: source
Version: 1:10.2.4-2
Distribution: experimental
Urgency: medium
Maintainer: Martin-Éric Racine <[email protected]>
Changed-By: Martin-Éric Racine <[email protected]>
Closes: 1107683
Changes:
dhcpcd (1:10.2.4-2) experimental; urgency=medium
.
* dhcpcd: Conflicts: network-manager (Closes: #1107683).
This ensures that a daemonized dhcpcd and network-manager won't install on
the same host. Meanwhile, dhcpcd-base itself does nothing without ifupdown
or network-manager's dhcpcd backend.
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