Hi,

I am using multipart body in INVITE requet sent form client A to client B 
.
For that I disabled the defualt offer /answer machinary for SDP ( on both 
clients)  by NUTAG_MEDIA_ENABLE (0)
When client B receives the invite it sends a correct 100 trying back to 
cleint A .

But when i send a 183 session progress (with SDP) from client B to A 
,Client a responds with an answer to the SDP in 183 in PRACK  (which 
shouldnt be th case).

The client B should treat the mulitpart payload in initial INVITE (sent by 
client A ) as an offer and should respond with an answer to it in 183 
session progress response .

Once client A recieves 183 it should ACK with PRACK (without message 
body).

Note : I have included 100rel in require header of INVITE request for 
reliable provisional responses .
             I have alo parsed the multipart message at the application 
level.

Please suggest  the corrective measure .
Please let me know if i need to implement multipart support for SOA 
applicaiton level ,what step need to be executed .

Ideal Case 



regards,
Nakshatra Gupta

Assistant system engineer
Tata Consultancy Services
Cell:- 9873339863
Mailto: [EMAIL PROTECTED]
Website: http://www.tcs.com
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