While waiting on Jamf to fix a known pi with the "Per-app" VPN configuration I have deployed an "always on" vpn configuration. I've configured the profile to "not timeout", and am finding that the VPN is still disconnecting or turning off. The issue seems to occur when the users devices go to sleep when they are in the middle of a task. When they unlock the device again, the VPN appears to be on but won't work.
Has anyone seen something similar to this? Or do you have any suggestions on what apps I could use to trace the packets that are coming from the device?