I can confirm that this has started happening again on cups 2.1.3 and Ubuntu Server 16.04. Clients that attempt to connect to the server on port 631 (even using telnet) just get their connection refused. It's like cups closes all connections after 5 minutes of inactivity and won't reopen them again. I think it's even happening on the admin page.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1020048 Title: after certain time printing to cups stops working To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1020048/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
