On Wed, Sep 20, 2023 at 04:01:25PM +0200, Erwan David wrote: > Le 20/09/2023 à 15:55, Jörg-Volker Peetz a écrit : > > With this printer CUPS driverless printing works, see > > https://wiki.debian.org/CUPSDriverlessPrinting . No need for hplip. > > > Once again : cups driverless printing works ONLY when printer and computer > are on SAME NETWORK.
Nope, that's not required. Whenever 'same network' is actually 'same L2 network segment', or 'same L3 IP subnet'. Because it's totally possible to configure CUPS to use known IPP destination without discovery, like this: lpadmin -p myprinter -E -v ipp://<real_printers_ipv4_here>/ipp/print -m everywhere Discovering said IP is another story of course. Reco