Being a SaaS provider, we offer a very swift implementation scheme. There is not much work that has to be done by the IT department, but some whitelisting that we mention below needs to be done:
Basics:
OAuth sign in
Push notifications:
Firebase / Crashlytics
Apple's IP range
17.0.0.0/8
Apple’s Port
To receive Apple notifications, inbound and outbound TCP packets over port 2195 need to be allowed
To reach the feedback service, inbound and outbound TCP packets over port 2196 need to be allowed
TCP packets over port 2197
Devices connected to push notification service over wifi need to allow inbound and outbound TCP packets over port 5223. Read more
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