Subject: [Sip] Few questions

From: Anurag <[email-masked]>
Date: Thu, 10 Mar 2005 15:33:15 +0530

Hello Everyone,

I have got few questions from RFC 3261 which are bugging me, so any 
clarification is appreciated.

1. Why do we need 3 ids (Call-id, from-tag, to-tag) for recognizing the 
dialog.

2. How is cycle reqest can be found using branch parameter of VIA header.
(ie signinficance of branch parameter and magic number)

Thanks and Best Regards
        Anurag.

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