Re: Query regarding re-registration procedure in m3ua.

Padmalochan,

No, there is no need to change the ASP_ACTIVE state at the SGP after the receipt after the modification of an existing
Routing Key.

Barry Nagelberg
Adax, Inc.


-----Original Message-----
From: [email protected] [mailto:[email protected]]On Behalf Of [email protected]
Sent: Wednesday, February 18, 2009 5:18 AM
To: sigtran
Cc: bidulock
Subject: [Sigtran] Query regarding re-registration procedure in m3ua.


Hi,

As per the rfc-4666,

4.4.1.  Registration

An ASP MAY request modification of an existing Routing Key by   including a Routing Context parameter in a Registration
Request message.Upon receipt of a Registration Request message containing a Routing Context, if the SGP determines that
the Routing Context  applies to an existing Routing Key, the SGP MAY adjust the existing   Routing Key to match the new
information provided in the Routing Key  parameter.  A Registration Response "ERR Routing Key Change Refused"  is
returned if the SGP does not support this re-registration   procedure or RC does not exist.  Otherwise, a Registration
Response
   "Successfully Registered" is returned.

I have doubt regarding the state chage after re-registration procedure.
Supposed the curent state is ASP_ACTIVE, should after receive the state of the ASP chage to ASP INACTIVE?

should ASP start the active procedure again?

Br,
Padmalochan