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[reSIProcate] 200 Ok retransmission issue


Hi,

 

I am using reciprocate 0.9.0 with wince. I face a problem of retransmission in 200 OK for INVITE request. I observe that the retransmission of 200 ok occurs in less than 500 ms that set initially. When send 200 Ok for the first time, Timer is set to Timer::T1 (500ms). But after sending 200 OK for INVITE timer times out in less than 500 ms and retransmit 200 OK. I just want to know has any body faced the same problem of retransmission of 200 Ok  or any other packets?

 

UA1                                          B2BUA                                     UA2

 

            INVITE                                                  INVITE

------------------------------------------à               ------------------------------------à

 

            180 Ringing                                           180 Ringing

<--------------------------------------------              <-------------------------------------

 

            200 Ok                                                  200 Ok                          Sets Timer::Retransmit200 = 500 ms

<--------------------------------------------              <-------------------------------------         Waiting for ACK

 

200 Ok                                                  200 Ok                          Timed Out < 500 ms

<--------------------------------------------              <-------------------------------------         Retransmit 200 Ok

 

            Ack                                                       Ack                              

-------------------------------------------à              ------------------------------------à

 

 

Thanks & Regards

Rajat . . .