[SIPForum-discussion] Call-ID for recursion between multipleContacts in 3xx

[Tariq]

Please remove from this list immediately!

 

  _____  

From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Manpreet Singh
Sent: Friday, September 01, 2006 12:10 PM
To: discussion at sipforum.org; sip-implementors at cs.columbia.edu
Subject: [SIPForum-discussion] Call-ID for recursion between
multipleContacts in 3xx
Importance: High

 

Hi

 

The Call-ID is to remain same for all the retries unless its a new dialog.
Now for all the recursion happening via the Contacts in the 3xx responses,
would tbe Call-ID be preserved or will it be  new call ID all the time? If
the first contact sent 5xx ( so technically still no dialog formation )
would the retry to the second contact carry the same call-ID? My
understanding is yes but want to get some response from the group.

 

Also any document which describes the optimal behaviour of a UAC after
receiving a 302 response from a redirect server and what all error codes a
UAC should recurse on? Plus what all parameters can be sent in the 302
response which the client can use put in the outgoing INVITE to a UAS.

 

thanks

 

Manpreet 

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