Good afternoon.
We are facing a situation where we periodically stop receiving PUSH notifications about calls on iOS devices.
The problem appears approximately every hour for 2-3 minutes.
All servers related to push notifications are added to exceptions on the firewall ( https://support.apple.com/en-us/102266 )
The problem does not depend on the mobile operator or wifi network.
Version: 18.0 Update 8 (Build 912) on Linux.
We are facing a situation where we periodically stop receiving PUSH notifications about calls on iOS devices.
The problem appears approximately every hour for 2-3 minutes.
All servers related to push notifications are added to exceptions on the firewall ( https://support.apple.com/en-us/102266 )
The problem does not depend on the mobile operator or wifi network.
Version: 18.0 Update 8 (Build 912) on Linux.
