Re: [Softwires] SRV and port 80 in MS-IE?

"Dan Wing" <dwing@cisco.com> Mon, 23 November 2009 17:17 UTC

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From: Dan Wing <dwing@cisco.com>
To: 'Rémi Després' <remi.despres@free.fr>, 'Dave Thaler' <dthaler@microsoft.com>
References: <0A4D7242-7CBC-4068-9722-399C271659FC@free.fr>
Date: Mon, 23 Nov 2009 09:17:08 -0800
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Cc: softwires@ietf.org, draft-ford-shared-addressing-issues@tools.ietf.org
Subject: Re: [Softwires] SRV and port 80 in MS-IE?
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> -----Original Message-----
> From: softwires-bounces@ietf.org 
> [mailto:softwires-bounces@ietf.org] On Behalf Of Rémi Després
> Sent: Tuesday, November 17, 2009 2:50 AM
> To: Dave Thaler
> Cc: softwires@ietf.org
> Subject: [Softwires] SRV and port 80 in MS-IE?
> 
> Dave,
> 
> draft-ford-shared-addressing-issues-01/sec 4.2.2 mentions port 80 in  
> its example of SRV usage.
> 
> I didn't find whether MS IE supports SRVs.
> Would you know the answer?

It doesn't.

Please see http://tools.ietf.org/html/draft-jennings-http-srv-00
(yes, specifically the -00 version) and Ted Hardie's and John
Klensin's response at
http://www.ietf.org/mail-archive/web/apps-discuss/current/msg00095.html
http://www.ietf.org/mail-archive/web/apps-discuss/current/msg00096.html

The authors of draft-ford-shared-addressing-issues may want to
pull that reference from Section 4.2.2, or tighten it up.  As
is, the second paragraph in Section 4.2.2 implies that SRV
could be used with HTTP; at this point in time, consensus appears
to be that such use is dis-allowed.

-d