RE: RE: correct Error code

Hi Dario,

>From protocol semantics point of view, you can have it either way. AFAICS,
what is mandatory is (so that the protocol functions properly) that it is at
least unique per ASP/SGP. This doesn't mean you can't have it unique per
SGP, per SG, per SG pair or globally. It probably depends mostly on
deployment scenario what level of uniqueness is enough.

   Thanks,
   Tolga

> -----Original Message-----
> From: Dario [mailto:[email protected]]
> Sent: Monday, April 02, 2007 5:21 AM
> To: [email protected]
> Subject: [Sigtran] RE: correct Error code
>
>
>
> Hi,
> Tolga, according to your examples, the RCs are unique per SGP-ASP
> combination.
> RFC 4666 Section 4.4.1. "Registration" states the following:
>
> "A unique Routing Context value assigned to the SGP Routing Key is
>    included.  The method of Routing Context value assignment at the SGP
>    is implementation dependent but must be guaranteed to be unique for
>    each Application Server or Routing Key supported by the SGP."
>
> Can you clarify: is RC unique on SGP or per SGP-ASP combination?
> thanks!
> Best regards, Dario
>
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