Subject: AW: WG: [Sip] Last Call: 'Suppression of Session Initiation Protocol REFER Method Implicit Subscription' to Proposed Standard

From: "Tan, Ya-Ching" <[email-masked]>
Date: Tue, 11 Apr 2006 11:20:15 +0200

Just noticed that the draft also failed to register the header field parameter according to processes of RFC 3968.

Ya Ching

-----Ursprüngliche Nachricht-----
Von: Dean Willis [mailto:[email-masked]] 
Gesendet: Donnerstag, 6. April 2006 19:40
An: Tan, Ya-Ching
Betreff: Re: WG: [Sip] Last Call: 'Suppression of Session Initiation Protocol REFER Method Implicit Subscription' to Proposed Standard 

Yes, very late -- the draft is already in the RFC Editor queue. I'll  
see if the ADs will support fixing with an Instruction to the RFC  
Editor.

Thanks!

--
Dean
>
> -----Ursprüngliche Nachricht-----
> Von: Tan, Ya-Ching
> Gesendet: Donnerstag, 6. April 2006 18:03
> An: [email-masked]'; [email-masked]'
> Betreff: WG: [Sip] Last Call: 'Suppression of Session Initiation  
> Protocol REFER Method Implicit Subscription' to Proposed Standard
>
> Some very late comments :
>
> Section 9 :
>    "Should an intermediary maliciously insert a "Refer-Sub" header  
> field
>    set to "false", two possibilities may occur.  If the REFER- 
> Recipient
>    does not support the extension, the REFER will fail with a "420 Bad
>    Extension" response. The REFER-Issuer will be confused as no  
> "Refer-
>    Sub" was in the request, and the resulting request will fail."
>
> Here we are talking about an unknown header. There is no reason for  
> a recipient of an unknown header to send a 420 response. Unknown  
> headers are normally just discarded.
>
> And the last sentence of the same paragraph :
>
>    "As a result the REFER-Recipient will not learn the outcome of the
>    operation on the Refer-To URI."
>
> It should be the "REFER-Issuer" instead.
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: [email-masked] [mailto:[email-masked]] Im Auftrag  
> von The IESG
> Gesendet: Freitag, 3. Februar 2006 15:49
> An: IETF-Announce
> Cc: [email-masked]
> Betreff: [Sip] Last Call: 'Suppression of Session Initiation  
> Protocol REFER Method Implicit Subscription' to Proposed Standard
>
> The IESG has received a request from the Session Initiation  
> Protocol WG to
> consider the following document:
>
> - 'Suppression of Session Initiation Protocol REFER Method Implicit
>    Subscription '
>    <draft-ietf-sip-refer-with-norefersub-04.txt> as a Proposed  
> Standard
>
> The IESG plans to make a decision in the next few weeks, and solicits
> final comments on this action.  Please send any comments to the
> [email-masked] or [email-masked] mailing lists by 2006-02-17.
>
> The file can be obtained via
> http://www.ietf.org/internet-drafts/draft-ietf-sip-refer-with- 
> norefersub-04.txt
>
>
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>

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