Le 2020-03-18 18:53, Brian Potkin a écrit :
Thank you for your data, Chris.
The lack of an output for _uscan._tcp indicates to me that the device
does not support the escl protocol. This means that, unfortunately,
sane-airscan is not available for you to to use. I will, of course,
defer
to more expert opinion than mine.
The _ipp._tcp output indicates the device supports AirPrint. It would
seem that the generalisation that *all* AirPrint devices also support
the escl protocol needs revising.
Only Multi-Function devices implementing AirPrint 1.4 always offer
AirPrint.
http://testcluster.blogspot.com/2014/03/scanning-from-apple-airprint-airscan.html