I have no good ideas off-hand, but I might be able to get some hints from tcpdump/Wireshark packet logs, as I did with bug 881843.
HPO/David: would either of you be willing/able to get packetlogs of the IPP session (using "sudo tcpdump -i eth0 -p -w packetlog port 631")? I would need one from the current CUPS version in Oneiric (which isn't working), and ideally, one from Ubuntu 11.04 or earlier. I also have a patch for the Oneiric CUPS at https://bugs.launchpad.net/ubuntu/+source/cups/+bug/881843/comments/6 applied, which effectively downgrades the IPP backend to CUPS 1.4.6. However, it will be far easier to just take the measurements from a pre- Oneiric system, if you have a system still running the older version. ** Attachment added: "/usr/lib/cups/backend/ipp based on CUPS 1.4.6 for Oneiric (amd64) - avoid using unless absolutely necessary" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/877958/+attachment/2577694/+files/ipp-1.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877958 Title: After every single page on ipp: Unable to get print job status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/877958/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
