[SIPForum-discussion] query regarding prack

Wed Apr 30 05:04:17 UTC 2008

Hi Can any one tell me Suppose there are two UA they are  A & B.

A is sending a Invite request to B , without supported=100rel header field.( But A is supporting it) . B is sending 183 response with Rseq header filed. In this case after A rcvs 183, Whether A will send a Prack.?

regs

William
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