According to the open ports it seems that the router supports printing only via IPP. Neither socket nor LPD is available. Perhaps one can print also via SMB, but often the SAMB port (139) is only open for NAS (network-applied storage) functionality of the router.
Port 631 only accepts IPP, the ports 2222 and 9000 are not for printing. Which model is your router? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/973270 Title: Printer does not provide REQUIRED job history. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/973270/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
