Upon every start the mac firewall asks if ZOIPER 5 is allowed to receive network connections.
Is there a way to grant the access permanently?
Latest ZOIPER 5 version
Mac OS Sierra 10.12.6
Please follow : http://www.macinstruct.com/node/165
Add the Zoiper and select Allow incoming connections
thanks for answering!
ZOIPER is added to my Mac Firewall (would add a Screenshot but can't) but still every startup I get asked if ZOIPER should allow incoming connections.
Most people are complaining from Sierra and higher versions.
Do you have your mac directly on the internet or do you have a router in between with firewall?
Then I suggest you open an issue with apple support.
See this post for example : https://discussions.apple.com/thread/7418556