Seems that creating the following rule is sufficient:
Name: Allow Teams Helper
App: /Applications/Microsoft Teams.app/Contents/Frameworks/Microsoft Teams Helper.app
Action: Allow
Direction: In
Protocol: TCP & UDP
Ports: Remote
Remote Port: All
Destination: Entire internet
Thanks. That did it perfectly. Mac OS 10.13.6 and apparently started causing problems with the end user updated to the latest version of teams a few weeks ago. Currently has teams version: 1.3.00.15561 and it says it updated on 25th June 2020.
Microsoft Teams issues
in ESET Cyber Security Pro (for Mac)
Posted
Thanks. That did it perfectly. Mac OS 10.13.6 and apparently started causing problems with the end user updated to the latest version of teams a few weeks ago. Currently has teams version: 1.3.00.15561 and it says it updated on 25th June 2020.