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Re: [sipcore] Feature-Caps: Feature indications in 18x and 200

Hadriel Kaplan <HKaplan@acmepacket.com> Mon, 07 November 2011 03:34 UTC

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From: Hadriel Kaplan <HKaplan@acmepacket.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Thread-Topic: [sipcore] Feature-Caps: Feature indications in 18x and 200
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Date: Mon, 07 Nov 2011 03:34:27 +0000
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Cc: "sipcore@ietf.org Core) WG" <sipcore@ietf.org>
Subject: Re: [sipcore] Feature-Caps: Feature indications in 18x and 200
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On Nov 6, 2011, at 4:08 PM, Christer Holmberg wrote:
> If an entity receives different values in responses associated with the same dialog, an error case has occured (as the sender should not send different values for the same dialog).
> 
> So, we can either say that the first response with Feature-Caps is taken as definitive, or we can say that the Feature-Caps in 2xx is taken as definitive, because for a given dialog they should always be the same.

Right, so I agree with Keith that the 2xx should win.

-hadriel

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