Apparently you missed this at last call :-)

Well, that's why this WG withdrew its feeble attempts at ABNF.
It's very, very hard to get 100.00% right.

If you are convinced it's wrong, why not file an erratum with
the RFC-Editor? http://www.rfc-editor.org/errata.html

    Brian

Paul Wilson wrote:
It seems that sect 3.2.2 this RFC 3986 requires left padding of each 16-bit piece of an IPv6 address with "0"

   eg 0000::/16 is allowed but 0::/16 is not

If so, that seems incompatible with some common usages, including many of those listed in sect 2 of RFC 2732.

I note that the form "::192.9.5.5" also seems to be disallowed by the new RFC.

Paul Wilson
APNIC


Brian E Carpenter wrote:

fyi, this includes the IPv6 address format (obsoleting RFC 2732).

   Brian

-------- Original Message --------
Subject: STD 66, RFC 3986 on Uniform Resource Identifier (URI): Generic Syntax
Date: Tue, 25 Jan 2005 17:32:09 -0800
From: rfc-editor@rfc-editor.org
To: ietf-announce@ietf.org
CC: rfc-editor@rfc-editor.org



A new Request for Comments is now available in online RFC libraries.


STD 66 RFC 3986

        Title:      Uniform Resource Identifier (URI): Generic Syntax
        Author(s):  T. Berners-Lee, R. Fielding, L. Masinter
        Status:     Standards Track
        Date:       January 2005
        Mailbox:    [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED]
        Pages:      61
        Characters: 141811
        Updates:    1738
        Obsoletes:  2732, 2396, 1808

        I-D Tag:    draft-fielding-uri-rfc2396bis-07.txt

        URL:        ftp://ftp.rfc-editor.org/in-notes/rfc3986.txt


A Uniform Resource Identifier (URI) is a compact sequence of characters that identifies an abstract or physical resource. This specification defines the generic URI syntax and a process for resolving URI references that might be in relative form, along with guidelines and security considerations for the use of URIs on the Internet. The URI syntax defines a grammar that is a superset of all valid URIs, allowing an implementation to parse the common components of a URI reference without knowing the scheme-specific requirements of every possible identifier. This specification does not define a generative grammar for URIs; that task is performed by the individual specifications of each URI scheme.

This is now a Standard Protocol.

This document specifies an Internet standards track protocol for the
Internet community, and requests discussion and suggestions for
improvements.  Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization state
and status of this protocol.  Distribution of this memo is unlimited.

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Joyce K. Reynolds and Sandy Ginoza USC/Information Sciences Institute




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