On Sun 10 Apr 2022 at 05:46:35 -0400, gene heskett wrote: [...]
> This, FWIW, has nothing to do with cups and printer sharing, cups does > its own advertising. All printers here are attached to this machine, > marked as shareable and I can put stuff on their output trays from any > machine including the rpi4 on my local network. Indeed, CUPS does do its own advertising of print queue and uses mDNS/DNS-SD. That is its *only* technique it has available for sharing the queues. mDNS/DNS-SD requires avahi-daemon to be active. Without it there isn't any sharing and advertising. So, I do not understand "...has nothing to do with...". -- Brian.
