Hi Trent,
I tried (2). But the services vanished after some time. avahi-browse -a
brings them back again.
I run the Avahi on Fedora 21 inside a KVM quest machine with the virtio
driver.
Google finds some multicast-problems with virtio, but they are several
years old.
cu romal
Am 01.12.14 um 05:46 schrieb Trent Lloyd:
Hi Robert,
The most common cause of this issue is that the network driver is not correctly
handling multicast.
Can you please try one of these two things and let me know if it resolves the
issue. Replace ‘eth0’ with your relevant interface:
(1) Leave tcpdump running (goes into promiscuous mode, and thus, all multicast
packets are received, even if the network driver is broken)
tcpdump -ni eth0
(2) Enable the ‘all multicast’ flag:
ifconfig eth0 allmulti
Regards,
Trent
On 29 Nov 2014, at 12:28 pm, Robert M. Albrecht <li...@romal.org> wrote:
i,
I'm running Avahi on a Fedora 20 to announce some printers to OSX boxes. I do
this for 2-3 years and never had any problems.
I now upgraded the system to Fedora 21 and something strange happens.
Avahi announces the services perfectly. After some time (1-3 hours) the OSX do
not see the printer accouncements anymore.
If I do a
avahi-browse -a
the services reappear. Restarting the service does help. ps tells me, the
daemon is running.
I appended a debug switch, but there is nothing strange to be found in syslog.
[Unit]
Description=Avahi mDNS/DNS-SD Stack
Requires=avahi-daemon.socket
[Service]
Type=dbus
BusName=org.freedesktop.Avahi
ExecStart=/usr/sbin/avahi-daemon -s --debug
ExecReload=/usr/sbin/avahi-daemon -r
NotifyAccess=main
[Install]
WantedBy=multi-user.target
Also=avahi-daemon.socket
Alias=dbus-org.freedesktop.Avahi.service
Any ideas how to debug this ? Where to look ?
Regards,
Robert
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