Brian wrote: >> When adding a printer via the CUPS web interface (localhost:631) on my >> Debian box, Administration / Add Printer / Other Network Printers, there >> are four Internet Printing Protocol options: >> >> https >> >> ipp >> >> http >> >> ipps >> >> Which one do I want to select? What are the differences? > > 'ls -l /usr/lib/cups/backend' tells you that it doesn't matter what > choice you make.
Hmm, I was thinking it depends on what protocol the printer can talk. But if it is a network printer it might be supporting all of these.