https://bugs.kde.org/show_bug.cgi?id=406053
--- Comment #6 from Matthias <matthias_ber...@gmx.de> --- Created attachment 128297 --> https://bugs.kde.org/attachment.cgi?id=128297&action=edit pcapng trace of the IPP traffic Hey, I thought in order to debug this it might be helpful to see the IPP traffic that Okular and CUPS exchange, so I've recorded said traffic with Wireshark. It's encrypted using TLS, but I've included the decryption secrets with editcap as described here: https://wiki.wireshark.org/TLS#TLS_Decryption So you should be able to see the unencrypted traffic -- You are receiving this mail because: You are the assignee for the bug.