- From: Martin Duerst <duerst@w3.org>
- Date: Tue, 16 Nov 2004 17:01:37 +0900
- To: public-iri@w3.org
- Cc: Margaret Wasserman <margaret@thingmagic.com>, Ted Hardie <hardie@qualcomm.com>, Roy T.Fielding <fielding@gbiv.com>, Larry Masinter <LMM@acm.org>, Bill Fenner <fenner@research.att.com>
This is issue zoneid-48 at http://www.w3.org/International/iri-edit/Overview.html#zoneid-48. Margaret Wasserman, in her 'discuss' at https://datatracker.ietf.org/public/pidtracker.cgi?command=print_ballot&ballot_id=737&filename=draft-duerst-iri, brought up the question of how IPv6 Zone IDs would be represented in IRIs. After detailled discussion involving several members of the IESG as well as several other experts, I think the following were the conclusions we arrived at: [please don't ask me what Zone IDs are :-] 1) This is an issue that affects both the URI and the IRI spec, and should be fixed in parallel. 2) Given that use of Zone IDs will be rare (even rarer than use of IPv6 literals in general) in URIs and IRIs, and given that the IESG has already approved the URI draft, it seems unreasonable to hold back these drafts. 3) To make clear that Zone IDs are not handled (directly) by the current syntax, a sentence should be added to both the URI and the IRI draft to say so. Such a sentence will be added (as far as I understand) during the "Author's 24 hour review" period for the URI draft. For the IRI draft, I have added the sentence "This syntax does not support IPv6 scoped addressing zone identifiers." at the end of section 2.2. This tentatively closes this issue as far as this draft is concerned. 4) Even though the use of Zone IDs in URIs/IRIs shoud be very rare, because Zone IDs are really local to a specific machine, there are possible usage scenarios, in particular for configuration and network management, that make it worthwhile to define a syntax for Zone IDs in URIs/IRIs. 5) A new Internet Draft is being written by Bill Fenner and me to propose a syntax for Zone IDs in URIs/IRIs. We haven't figured out every detail yet, but I expect a submission soon. The basic idea of the draft is to use the IPvFuture production, which would lead to e.g. http://[v6.fe80::1234_1]/path/file.html. The main technical detail to be resolved is the choice of separator for the ZoneID. The above example uses an '_'. I expect that we will announce this draft on uri@w3.org, but not on this list, because it is a generic URI syntax issue. Regards, Martin.
Received on Tuesday, 16 November 2004 09:03:16 UTC