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From: Marcin Hanclik <Marcin.Hanclik@access-company.com>
Date: Wed, 2 Dec 2009 14:05:14 +0100
To: Arve Bersvendsen <arveb@opera.com>, Arthur Barstow <Art.Barstow@nokia.com>
CC: public-webapps <public-webapps@w3.org>
Message-ID: <FAA1D89C5BAF1142A74AF116630A9F2C28942D7962@OBEEX01.obe.access-company.com>
Hi Arve, Art,

I am sorry for bypassing earlier comments, I want to answer them anyway asap. So here comes short summary.

>>What are we trying to solve?
Forgetting the UPnP and related stacks, the issues can be summarized as follows:
- pattern for IP addresses in URIs (we have pattern for domains, but nothing for IP addresses)


- possibility to exclude local (definition needed: I proposed to leave it out of scope if we cannot agree, but it could be home or corporate network or private LAN etc) - network resource from being controlled with <access> element. This acts as a kind of (loosely defined) pattern for IP addresses.

The above would solve the UPnP issue (we could forget it actually), since UPnP could be regarded as any other non-Web protocol (DNS etc) that simply delivers metadata within which the http URIs to media files are contained.


Marcin Hanclik
ACCESS Systems Germany GmbH
Tel: +49-208-8290-6452  |  Fax: +49-208-8290-6465
Mobile: +49-163-8290-646
E-Mail: marcin.hanclik@access-company.com

-----Original Message-----
From: Arve Bersvendsen [mailto:arveb@opera.com]
Sent: Wednesday, December 02, 2009 1:48 PM
To: Arthur Barstow; Marcin Hanclik
Cc: public-webapps
Subject: Re: [WARP4U] WARP with UPnP

On Wed, 02 Dec 2009 13:18:43 +0100, Arthur Barstow <Art.Barstow@nokia.com>

> It would be helpful to have a clear definition of at least: the problem
> statement, use case(s), requirement(s), security considerations,
> proposed syntax and semantics, UA processing model.

I would propose dropping any syntax and semantics, until we have a proper
definition of the problem. What are we trying to solve?
Arve Bersvendsen

Opera Software ASA, http://www.opera.com/


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Essener Strasse 5  |  D-46047 Oberhausen
HRB 13548 Amtsgericht Duisburg
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Received on Wednesday, 2 December 2009 13:06:22 UTC

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