Ramesh - if I understand you, I disagree.
Service-Route tells a UA what route to send requests in order to receive
service from wherever you got the service-route from.
Path tells a registrar, or things with access to its data, a route to
use to reach the UA. Usually they are viewed as inverses, but they need
not actually be inverses. (As used in IMS they are *not* inverses. The
Path contains the P-CSCF while the Service-Route does not.) Jonathan
Rosenberg has published a draft proposing that these be made inverses,
but that has not received much discussion, pro or con.
Paul
[EMAIL PROTECTED] wrote:
> Hi Ramesh,
>
> I will make it more generic with out relating to IMS...
>
> Service route is generated as the response to REGISTER message. It indicates
> UA a route vector that will direct requests through a specific sequence of
> proxies for specific services
>
> Path is used only in REGISTER and 200 OK (to REGISTER).
> It does the same thing as Record-Route.
> Record-Route cannot be used in Register message for reasons of backward
> compatibility.
>
> HTH,
> Sreeram.
>
>
>
> ________________________________
>
> From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED]
> Sent: Tue 3/21/2006 3:57 AM
> To: [email protected]
> Subject: [Sip-implementors] Difference between Service route and Pathheaders?
>
>
>
> Hello All,
>
> Can someone help me in understanding the difference between "Service
> Route" and "Path" header?
>
> Thanks and regards,
> Ramesh
>
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