Re: What are the chances that SG may not send Notify messages to AS (M3UA)

That is correct. In this particular case even the AS was created with two ASP in override mode and out of two ASP only one was coming active so I would not expect that Notify will not come.

________________________________
From: David Laight [mailto:[email protected]]
Sent: Wednesday, December 23, 2009 7:40 PM
To: Deepak Gunjal; [email protected]
Cc: [email protected]
Subject: RE: [Sigtran] What are the chances that SG may not send Notify messages to AS (M3UA)

There are many implementations that only conform to RFC3332, so don't send the initial NOTIFY
of the current state - only sending NOTIFY when the ASP state actually changes.

This tends to cause problems when there are multiple AS in an ASP (loadshare).

If they are doing a test tools, they should be rejecting such systems as 'non conformant' !

    David

We discussed this issue with the vendor and he told us that it's not a must condition and they may send the Notify after two or more state changes. Also as per their comment they have seen "MANY" implementation which do not sends Notify which is itself very strange as we have also tested our system with two SG implementation which do sends Notify messages as expected.
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