Hi,
Does kamailio support PRACK method ? Any configuration change is needed?It
appears Kamailio does not like the PRAK when increasing Cseq. Here is the call
flow:
A send INVITE --> Kamailio --> proxy the packet to BB send 180 Ringing -->
Kamailio -> proxy the packet to AA send PRAK (increase Cseq) --> Kamailio -->
proxy the packet to BB send 200 OK --> Kamailio -> proxy the packet to
AKamailio re-send 180 Ringing to A
Thanks,AS
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