[Sip-implementors] Offer/answer retransmission OK?

Thu, 02 Feb 2006 04:33:49 -0800 

Hi I have two SDP questions:
 
1. Is it (according to RFCs) ok to send the SDP answer in a SIP response
that is not reliable? I.e, is it ok to send SDP in 180 (that is not using
PRACK)
2. If sent in 180 (as above) is it then ok to send the exact same response
again in 200 OK? Is it allowed to respond to a offer in two different
mesages (first 180 and then 200). Does it matter if 180 is reliable (say
that PRACK is used for 180, still ok to send SDP answer in 200?)
 
Regards,
// Andreas
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