Also seeing this on 14.04. This is on a large university network. Some comments above suggest that this is due to Macs, others suggest that this is perhaps due to Windows 10. Any further insights? This pretty much makes my logs unusable.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to avahi in Ubuntu. https://bugs.launchpad.net/bugs/1342400 Title: avahi-daemon constantly reporting "Invalid response packet from host" Status in avahi package in Ubuntu: Confirmed Bug description: After installing Ubuntu 14.04 (Release: 14.04) and looking for other information in /var/log/syslog, I see that syslog is being flooded by "Invalid response packet from host" messages from avahi-daemon. I searched around to see why this might be and ran across the following avahi mailing list post along with a patch to fix it: http://lists.freedesktop.org/archives/avahi/2012-July/002171.html >>> I would say you can safely ignore it, since any machine on your network running a recent OSX version will cause these messages. Here's a patch with what we change to avoid these messages flooding syslog. -Justin <<< The patch which fixes this is here: http://lists.freedesktop.org/archives/avahi/attachments/20120719/1e71846e/attachment.obj To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/avahi/+bug/1342400/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp