Tried to upgrade ASDM on a 9.16 ASAv, from 7181-152 to 7202.
Worked fine on the "secondary" asa.
But on the active one, Cannot connect after restarting ASDM.
I goes through the entire log in process, and then I get "ASDM cannot be loaded, hostname wrong".
I can still SSH into it, and everything look goods, so I did a reload. And now I get "The certificate present in this device is not valid. Certificate date is Expired...."
The Date on the ASA is fine.
It has the same certificates and CA certs as did the backup. None of which show as expired.
I reverted back to the previous ASDM image for now.
