this occurs for me as well; disabling ipv6 broadcasting for avahi on the host machine connected to the printer resolved the issue
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1099184 Title: avahi publishes IPv6/IPv4 and ipp backend in cups uses only IPv6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1099184/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs