Re: [sipcore] draft-ietf-sipcore-callinfo-spam-01 - SIP entities

Henning Schulzrinne <Henning.Schulzrinne@fcc.gov> Wed, 19 July 2017 20:46 UTC

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From: Henning Schulzrinne <Henning.Schulzrinne@fcc.gov>
To: "Asveren, Tolga" <tasveren@sonusnet.com>, Paul Kyzivat <pkyzivat@alum.mit.edu>, "sipcore@ietf.org" <sipcore@ietf.org>
Thread-Topic: [sipcore] draft-ietf-sipcore-callinfo-spam-01 - SIP entities
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Date: Wed, 19 Jul 2017 20:46:28 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/sipcore/qtdUnDSahHZAxqnI0jQ0Fmqqn8k>
Subject: Re: [sipcore] draft-ietf-sipcore-callinfo-spam-01 - SIP entities
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If a service provider wants to provide a binary indication using the draft, they can, by omitting the 'spam' probability indicator:

Call-Info: ... ;purpose=info ;type=spam

Or

Call-Info: ... ;purpose=info ;type=personal

for non-spam.

Henning

-----Original Message-----
From: Asveren, Tolga [mailto:tasveren@sonusnet.com] 
Sent: Wednesday, July 19, 2017 2:46 PM
To: Henning Schulzrinne <Henning.Schulzrinne@fcc.gov>; Paul Kyzivat <pkyzivat@alum.mit.edu>; sipcore@ietf.org
Subject: RE: [sipcore] draft-ietf-sipcore-callinfo-spam-01 - SIP entities

Agreed that this is somewhat about "philosophical aspects of priority". Having said that, I really feel not content with a fine-granularity indicator considering how in practice it would/could be generated especially considering all the operator/equipment/call scenario/deployment model combinations. It would be like, actually worse, than how sausages are prepared.

I am not religiously advocating a change toward a binary indicator (i.e. I wouldn't consider the current model as something "wrong") but IMHO that would be a more practical way of getting something useful at the end; just my 2 cents.

Thanks,
Tolga