Description of problem: We have a print server running fully updated Fedora 23 that is configured to share its printers using both the cups protocol and the dnssd protocol. When our Fedora 23 workstations are started, they can initially print, but after a minute or two, printing stops working, and the cups log (set at debug) says "Unknown URI scheme". Version-Release number of selected component (if applicable): cups-2.1.3-1.fc23.x86_64 cups-filters-1.6.0-1.fc23.x86_64 How reproducible: Always Steps to Reproduce: 1. Set up print server and connect printer 2. Set "BrowseLocalProtocols dnssd cups" in /etc/cups/cups-browsed.conf 3. Boot workstation and wait five minutes 4. Attempt to print to network printer Actual results: Unable to print Expected results: Job prints
Created attachment 1130060 [details] filtered cups debug log
We've upgraded all of our systems to Fedora 23, so my current workaround is to just disable the cups protocol on the server and only use dnssd. This fixes the problem for us, but obviously doesn't help if someone's using a more mixed environment.
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
This message is a reminder that Fedora 23 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 23. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '23'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 23 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.