[IPv6] New issue in RFC6874bis

Brian E Carpenter <brian.e.carpenter@gmail.com> Mon, 31 October 2022 20:14 UTC

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From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Subject: [IPv6] New issue in RFC6874bis
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An important point has been raised on draft-ietf-6man-rfc6874bis. See https://github.com/whatwg/url/issues/392#issuecomment-1297293843 for details.

In summary: Zone ID strings are case-sensitive but IPv6 literals in URIs are case-insensitive.  I think we'll have to live with this, and restrict the format to lower case Zone IDs.

    Brian