Hello,   Yes, this is the expected behaviour, the HTTPS was removed in 8.x firmware.  This is listed in the release notes.    Regards,   Don 
I have pair of PS6210s in a SAN group that were running firmware version 7.1.2. I was able to access the web GUI over HTTPS. I upgraded the group to firmware version 8.0.4 and now I am only able to access the web GUI over HTTP, HTTPS gives me a connection refused. Is this expected behavior? Thanks!
HTTPS Issue