TLDR: If Jamf Connect's password countdown isn't updating or Kerberos tickets aren't being received, turn off iCloud+ Private Relay.
We recently solved a puzzling issue affecting a small number of users. After password changes, their Jamf Connect Menu Bar wouldn't refresh the expiration countdown (even showing negative numbers) and they weren't receiving Kerberos tickets, despite the new passwords working correctly in Entra and AD.
After hours of investigation - trying different Jamf Connect versions, reinstalls, profile changes, and terminal commands like klist
and kinit
- we discovered the culprit: iCloud Private Relay was rerouting traffic, preventing proper domain resolution needed for Kerberos tickets.
The simple fix: turn off iCloud Private Relay and restart Jamf Connect. Both issues resolved instantly!