This looks very similar to an issue I am experiencing:
2019-10-22T13:47:08 Unable to establish remote device:
+ Atik CCD
Please ensure remote device name corresponds to actual device name.
2019-10-22T13:46:53 INDI services started. Connection to remote INDI server is successful. Waiting for devices...
2019-10-22T13:46:53 Connecting to remote INDI server at 192.168.1.219 on port 7624 ...
2019-10-22T13:46:53 Establishing communication with remote INDI Web Manager...
@rlancaste / @knro - Could there be a similarproblem with Atik cameras as I used AstroPi3 to build both this RPi and my Odroid N2 and both have the same issue?