Hi Chris,
Can you exactly point out where the RFC quotes -> "The route set for
subsequent requests is computed on receiving the first
reliable response (2xx or 1xx+PRACK)".
Rgds,
Shweta.
"Chris Boulton"
<[EMAIL PROTECTED]
y.net> To
"Jeroen van Bemmel"
11/16/2005 04:19 <[EMAIL PROTECTED]>,
PM <Sip-implementors@cs.columbia.edu>,
<[EMAIL PROTECTED]
re.com>
cc
<[EMAIL PROTECTED]
re.com>
Subject
RE: [Sip-implementors] Route set
updation for 2xx response ?
The route set for subsequent requests is computed on receiving the first
reliable response (2xx or 1xx+PRACK).
Route sets are NOT recomputed after this - only the end-targets
(contact) can change once a route set has been formed.
Section 12.2 from 3261:-
Requests within a dialog MAY contain Record-Route and Contact header
fields. However, these requests do not cause the dialog's route set
to be modified, although they may modify the remote target URI.
Chris.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Jeroen
van Bemmel
Sent: 16 November 2005 10:33
To: Sip-implementors@cs.columbia.edu;
[EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [Sip-implementors] Route set updation for 2xx response ?
Shweta,
Yes, "recompute" means overwrite/change the route set for the specific
dialog on which the 2xx is received. Discard any previous value, set it
to
the set of Record-Route headers in that response
Regards,
jeroen
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <Sip-implementors@cs.columbia.edu>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, November 16, 2005 11:02 AM
Subject: [Sip-implementors] Route set updation for 2xx response ?
>
>
>
>
> Hi All,
> I need to know if we should update the route set on the receipt of a
2xx
> response.
> According to RFC 3261, ' route set is recomputed when 2xx response is
> received ' .
> Does this necessarily mean, that we should change/overwrite the
routeset
> according to
> the 2xx response received ?
>
> Rgds,
> Shweta.
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