An administrator has an on-premises Workspace ONE UEM which has a valid Apple Push Notification service (APNs) certificate. No iOS apps can be installed.
What could be the problem?
A. The network ports 2195 and 2196 are blocked incoming.
B. The network ports 5228-5230 are blocked outgoing.
C. The network ports 2195 and 2196 are blocked outgoing.
D. The network ports 5228-5230 are blocked incoming.
https://kb.vmware.com/s/article/50102013