[Serusers] How to drop 183 msg

[ks lf]

SIP termination Gateway send two 183 "Session in Progress" msg back to SER, first one without SDP, second one with SDP ( for remote ring back tone purpose ), but this crashed the caller party sip phone somehow, how can we drop the first 183 msg in SER.CFG? We just need forward the second 183 msg to caller party, but don't forwarding the first one, how to porgram onreply_route part? just use break sentense doesn't help. Thanks your great help.

Regards,


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