rab0171610 wrote:If you do not have control of the router in the work area, you do not know if the printer is actually getting assigned an IP address.
I would have thought that if CUPS (or its supporting bits and pieces) reported that there was a printer at "BRN3C2AF4A210ED", then the printer
probably has an IP number. I'm not sure the printer would be able to respond to the multicast without an IP number. Admittedly, that isn't guaranteed, and I'm no networking expert.
On my Fedora system I can find the printer's IP by doing:
Code: Select all
$ ippfind -ls
ipp://BRN3C2AF4059F79.local:631/ipp/print idle accepting-jobs none
Brother HL-3150CDW series
...
$ ping BRN3C2AF4059F79.local
PING BRN3C2AF4059F79.local (192.168.1.120) 56(84) bytes of data.
But there's a whole stack of infrastructure which makes that possible (which I haven't installed on Gentoo). Alternatively, I can just press the 'test page' button on the printer, and it prints the IP along with the other stuff.
In the end, I just fixed the IP number. It seemed like less hassle.
BR, Lars.