Re: draft-ietf-sip-199-06

 

> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On 
> Behalf Of Tom Taylor
> Sent: 23 March 2009 12:35
> To: Christer Holmberg
> Cc: SIP WG; Adam Roach
> Subject: Re: [Sip] draft-ietf-sip-199-06
> 
> Some text , as requested.
> 
> Christer Holmberg wrote:
> ...
> > 
> >> In section 6:
> >>
> >>   When a forking proxy receives a non-2xx final response that it
> >>   recognizes as terminating one or more early dialogs, if the proxy
> >>   does not intend to forward the final response immediately (in
> >>   accordance with rules for a forking proxy) and the UAC 
> has indicated
> >>   support for the 199 response code, the proxy SHOULD generate and
> > send
> >>   a 199 response upstream for each early dialog terminated on the
> >>   downstream side by the non-2xx final response, except 
> for any early
> >>   dialog for which the proxy has previously received and 
> forwarded a
> >>   199 response.
> >>
> ...
> 
> My suggestion:
> 
> "When a forking proxy receives a non-2xx final response that it
>   recognizes as terminating one or more early dialogs, it 
> SHOULD generate
>   and send a 199 response upstream for each such early dialog 
> satisfying the
>   following conditions:
>   -- the proxy does not intend to forward the final response 
> immediately
>      (in accordance with rules for a forking proxy);
>   -- the UAC has indicated support for the 199 response code;
>   -- the proxy has not already received and forwarded a 199 
> response for
>      that early dialogue."
[JRE] Make it clear that all 3 conditions must be true, e.g., by saying
"satisfying all of the following conditions".

John

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