Subject: [Sipping] draft-ejzak-sipping-p-em-auth-02.txt

From: "Ejzak, Richard P (Richard)" <[email-masked]>
Date: Wed, 11 Oct 2006 16:46:06 -0500

http://www.ietf.org/internet-drafts/draft-ejzak-sipping-p-em-auth-02.txt

Gonzalo, Mary,
The 02 version of the early media authorization P-Header draft is now available.  Please arrange for expert review.  It incorporates various comments received, primarily in Montreal.

This version allows the use of the P header in some additional messages.  This provides more flexibility in requesting authorization changes and in defining backward compatible extensions in the future.  The restriction against its use with early-session disposition was eased.  The biggest change was to add an optional new header parameter "gated" to allow a proxy to signal in messages towards the UAC that it is performing gating so that other proxies on the path can choose not to.

Richard
Lucent Technologies

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