Stefan, can you test this? For the server to announce this MIME type you need to add it to /etc/cups/mime.types (without auto-detection rule) and add a dummy conversion rule to /etc/cups/mime.convs (let it get converted to PDF using the filter named "-") and then restart CUPS. Does the iOS client find the printer now?
Stefan, can you test this? For the server to announce this MIME type you need to add it to /etc/cups/ mime.types (without auto-detection rule) and add a dummy conversion rule to /etc/cups/ mime.convs (let it get converted to PDF using the filter named "-") and then restart CUPS. Does the iOS client find the printer now?