We having SIP invite issue with RealTime Queues and more than 1 member
From time to time invite not sent to all registered members… when one member registered - no problems, invite always sent, but when 2 or more members registered - some members dont get invite and could not call.
we have Asterisk 16.3.0, RealTime configuration for sip, extensions, queue and queue members
we have door phone that originate call (extension calls AGI script that calls Queue application )
we initiate voip push for mobile apps (ios)
app getting voip push and start calling (callkit) and logging to sip server in the same time
asterisk sends invite to registered members (some times some members dont get invite after registrations at asterisk, if only one member registered - everything good)