Greetings.
I try to make iOS voip application with presence information. iOS does not let too frequent network updates from server side when runs in background mode. So I cannot rely on plain PUBLISH / SUBSCRIBE scheme - it leads to restart of application by iOS in many cases.
Please see this post for details: https://devforums.apple.com/message/565667#565667
The question. Can Kamailio provide way to reduce the number of NOTIFYs?
I see it as 1) iOS application creates & uploads RLS via XCAP 2) iOS application asks server about changes in presence information once per 10 minutes or when application goes to foreground state. The best way is to receive single batch'd NOTIFY answer for all watched peers.
Is it possible to implement with kamailio?
Thank you :)