Dear All, I have query regarding the PRACK.
I have the call scenario where my SBC send the INVITE to vendor including 100 rel and from vendor we received the rseq. Now I can see that my customers sends 200 OK for PRACK. But after that continuously my vendor is sending 183 w/SDP or 180 w/SDP and asking PRACK and because of this for a long time PRACK exchange is happening and after few seconds my CUSTOMER is sending CANCEL to terminate the call. Is that the valid scenario? For how long vendor can continuous send PRACK request? I feel because of this I am getting LOW ACD aswell? Can you please advice? Thanks, Nitin _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
