Subject: RE: [Sip] Refresher field of Session-Expires

From: Jonathan Rosenberg <[email-masked]>
Date: Fri, 3 Aug 2001 14:19:02 -0400

> -----Original Message-----
> From: Connie Blanchard [mailto:[email-masked]]
> Sent: Thursday, August 02, 2001 4:47 PM
> To: [email-masked]
> Subject: [Sip] Refresher field of Session-Expires
> 
> 
> In the Protocol Overview in draft 05 of Session Timer, it 
> states in one
> paragraph that:
> 
> "In all cases, the proxy MUST NOT insert or modify the value of the
> "refresher" parameter in the Session-Expires header."
> 
> Then in a few paragraphs later, it states that a proxy can add a
> Session-Expires header and set the "refresher" parameter to "uac".
> 
> I am assuming the MUST NOT only applies to Session-Expires 
> that are inserted
> by another entity, and a proxy can insert the refresher 
> parameter if it
> inserts the header. But the paragraph that includes the MUST 
> NOT statement
> also talks about a proxy inserting a Session Expires header.

Yes, you are correct. The MUST NOT applies only when the session-expires
header was there in the first place. I'll clarify in -06. Thanks.

-Jonathan R.
---
Jonathan D. Rosenberg, Ph.D.                72 Eagle Rock Ave.
Chief Scientist                             First Floor
dynamicsoft                                 East Hanover, NJ 07936
[email-masked]                     FAX:   (973) 952-5050
http://www.jdrosen.net                      PHONE: (973) 952-5000
http://www.dynamicsoft.com

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