[Pkg-utopia-maintainers] Bug#763201: avahi-daemon: makes last ifdown very long to complete

[Andrei POPESCU]

Control: reassign -1 avahi-daemon 0.6.31-4

On Du, 28 sep 14, 18:46:31, Samuel Thibault wrote:
> Source: avahi-daemon
> Version: 0.6.31-4
> Severity: normal
> 
> Hello,
> 
> My system is usually only using a wireles connection, so I explicitly run ifup
> wlan0 and ifdown wlan0. When avahi-daemon is installed, the ifdown wlan0 takes
> a really long time. I have stripped down the issue into the resolvconf call in
> /etc/dhcp/dhclient-enter-hooks.d/resolvconf, which takes a dozen seconds:
> 
> sept. 28 18:27:46 type networking[3744]: running resolvconf
> sept. 28 18:27:58 type networking[3744]: finished resolvconf
> 
> After removing the avahi-daemon package, it runs extremely fast:
> 
> sept. 28 18:32:53 type networking[7912]: running resolvconf
> sept. 28 18:32:53 type networking[7912]: finished resolvconf
> 
> My guess is that it's the /etc/resolvconf/update-libc.d/avahi-daemon hook which
> is taking a long time just because it does not have any network access any more.
> 
> In the end, when wlan0 is up when I run sudo poweroff, the network-down part
> takes as much as 40s to complete... Without avahi-daemon, it is not even
> noticeable.
> 
> It is perhaps worth mentioning that my router emits IPv6 RDNSS announces, whose
> nameserver entries remain in /etc/resolv.conf after the ifdown, so perhaps
> avahi-daemon gets disturbed by that.
> 
> Samuel
> 
> -- System Information:
> Debian Release: jessie/sid
>   APT prefers testing
>   APT policy: (990, 'testing'), (500, 'buildd-unstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 3.16-2-amd64 (SMP w/8 CPU cores)
> Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/bash
> 
> -- 
> Samuel
> <A>  mr  -  remove the home of correct users who accidentally enter mr
> <A>        instead of rm

-- 
http://wiki.debian.org/FAQsFromDebianUser
Offtopic discussions among Debian users and developers:
http://lists.alioth.debian.org/mailman/listinfo/d-community-offtopic
http://nuvreauspam.ro/gpg-transition.txt
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://lists.alioth.debian.org/pipermail/pkg-utopia-maintainers/attachments/20140929/dd98ad3b/attachment-0001.sig>