So my extension is getting un registered with server when ios app is in background for some time.

[saadhma]

I want my app to be keep registered with server in background as it is happening in foreground for iOS side.

[mikaelwills]

Im not to adversed with this side of it so opening up more a discussion on it.
It seems like theres 3 main ways a registration to a client is kept active.

1. Periodic client re-registration.
2. Server sent keep alives.
3. Server sent 'OPTION' requests.

When i next have my phone test setup back up i could look into how we deal with the first one in that list as thats the only one this package would have control over, the others are up to your server config.

[saadhma]

@mikaelwills So please share your idea around how we can achieve this periodic client re-registration while iphone is in background. Love to hear your thoughts on this.
For now, i have implemented silent notifications for this purpose to keep app alive in background on iOS side but sometimes it does not work as expected when we have any internet connectivity issues.