Just tested this in PAN OS 8
firstly add the destination (ip address of what they need to connect to) - objects, addresses
then create a new rule for teamviewer -
Add your required zone and add source address (ip address you just added above)
Select require destination zone
Under application select the teamviwer application (had to add all three for it to work)
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!