I noticed that users which are logged between start of the Dial() application in dialplan, but before end of the time set as a timeout are not always connected (not always receive invite), so we have a case when:
- asterisk is trying to Dial(SIP/123,30), qualify is disabled, so there are no OPTIONS,
- after 10 secs SIP/123 is logging (register->unauth->reg with digest->ok) from new location,
- still at least 15 secs left, but there is no retransmission of INVITE to logged endpoint,
Is there any way to force retransmission of invite to such endpoint? If not - can i somehow change INVITE retransission period to force another INVITE in such case?
Im using chan_sip,
Best regards, KB