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I'm trying to implement a SIP mid-call mobility using Linphone as UA and Kamailio as SIP proxy/registrar. I start the communication
between two UAs in the same network (A) then I move one of the UA to a network (B). According to RFC 3261, linphone (or any other UA compliant to it) should send a re-INVITE message to the other UA (another user using linphone) in order to inform him about
his new IP in the network (B), but This is not happening and linphone is not sending the re-INVITE ..... and the conversation stops.
Can you please help to solve this problem ?
I want to know if the re-INVITE features is supported by default in linphone ? if not how could I activate it ? or if you see flaws/problems in the architecture I described, please tell how to fix it.
Thanks.
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