Resolved! Failed to check content upgrade info due to Peer certificate cannot be authenticated with given CA certificates started 10/12/2021
Hi, It looks like the cert on us-static.updates.paloaltonetworks.com applied on IPv6 address is expired.2600:1901:0:669:0:0:0:0. go to www.ssllabs.com and check it..option 1. Device > setup > Services > change the update server to the default.option 2 Device > setup > Services > uncheck verify update server identity.commit...




