For push notification, we are using APNS notifications with priority NORMAL. In some cases, those may be dropped by APNS, but now we have support for VoIP so we could request Push notifications for VoIP enabled mobile clients which should be more reliable.
Andrzej Wójcik (Tigase) commented 6 years ago
For that, we need to add support for PushKit instead of UserNotifications. It is a different framework.
Andrzej Wójcik (Tigase) commented 5 years ago
We are now (since HTTP/2 support being added) are sending Push notification with high priority.
For push notification, we are using APNS notifications with priority
NORMAL
. In some cases, those may be dropped by APNS, but now we have support for VoIP so we could request Push notifications for VoIP enabled mobile clients which should be more reliable.