286.txt

#?SuikaWiki/0.9 import="訳語集//URI,訳語集//WWW,訳語集//アドレス,RFC訳語集,その他の訳語集"

[FIG(important)[
[1] [[RFC 2732]] は [[RFC 3986]] によって[[廃止]]されました。
[[RFC 3986]] は [[URL Standard]] により事実上[[廃止]]されました。
]FIG]

[REFS[
- [2] '''[CITE@en[RFC 2732 - Format for Literal IPv6 Addresses in URL's]] ([TIME[2015-03-30 09:19:03 +09:00]] 版) <http://tools.ietf.org/html/rfc2732>'''
- [4] [CITE[RFC Errata Report]] ([TIME[2015-05-24 14:43:09 +09:00]] 版) <http://www.rfc-editor.org/errata_search.php?rfc=2732>
]REFS]

;; [3] [[RFC 2732]] は [[RFC 2396]] を[[更新]]すると本文にはありますが、
[[IETF]] の手続き上は[[更新]]ではない別の [[RFC]] となっています。
[[RFC 2396]] も [[RFC 2732]] も、 [[RFC 3986]] により[[廃止]]されています。

'''Format for Literal IPv6 Addresses in URL's [INS[URI 中の__&&literal&&__ IPv6 __&&address&&__の書式]]'''
- Network Working Group                                        
- Request for Comments: 2732                                       
- Category: Standards Track                                
- R. Hinden
- Nokia
- B. Carpenter
- IBM
- L. Masinter
- AT&T
- 1999年12月


* Status of this Memo

> 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.


* Copyright Notice

> Copyright (C) The Internet Society (1999).  All Rights Reserved.


* Abstract

> This document defines the format for literal IPv6 Addresses in URL's
for implementation in World Wide Web browsers.  This format has been
implemented in the IPv6 versions of several widely deployed browsers
including Microsoft Internet Explorer, Mozilla, and Lynx.  It is also
intended to be used in the IPv6 version of the service location
protocol.

この文書は、__&&World Wide Web&&____&&browser&&__向けに、
URI 中における__&&literal&&__ IPv6 __&&address&&__の書式を定義します。
この書式は Microsoft Internet Explorer, Mozlla, Lynx
を含む幾つかの広く用いられている__&&browser&&__の IPv6 
版で実装されています。
また、この書式は__&&service location protocol&&__の IPv6
版でも使われることになっています。

> This document incudes an update to the generic syntax for Uniform
Resource Identifiers defined in RFC 2396 [URL].  It defines a syntax
for IPv6 addresses and allows the use of "[" and "]" within a URI
explicitly for this reserved purpose.

この文書は、 RFC 2396 で定義された__&&Uniform Resource Identifier&&__の一般的構文の更新を含みます。
この文書では、 IPv6 __&&address&&__の構文を定義し、 URI
中でのこの予約された目的での [CODE(URI)[[]] 及び [CODE(URI)[] ]]
の使用を陽に認めます。


* 1. Introduction

> The textual representation defined for literal IPv6 addresses in
[ARCH] is not directly compatible with URL's.  Both use ":" and "."
characters as delimiters.  This document defines the format for
literal IPv6 Addresses in URL's for implementation in World Wide Web
browsers.  The goal is to have a format that allows easy "cut" and
"paste" operations with a minimum of editing of the literal address.

[ARCH] で定義された__&&literal&&__ 
IPv6 __&&address&&__の__&&textual representation&&__は、
直接には URL と互換ではありません。
双方とも文字 [CODE[:]] 及び文字 [CODE[.]] を区切子として使用します。
この文書は、__&&World Wide Web&&____&&browser&&__の実装向けに
URL 中の__&&literal&&__ IPv6 __&&address&&__の書式を定義します。
目標は__&&literal&&____&&address&&__の最小の編集で容易に__&&cut and paste&&__ができる書式とすることです。

> The format defined in this document has been implemented in the IPv6
versions of several widely deployed browsers including Microsoft
Internet Explorer, Mozilla, and Lynx.  It is also intended to be used
in the IPv6 version of the service location protocol.

この文書で定義する書式は、 Microsoft Internet Explorer, Mozilla,
Lynx を含む広く用いられている幾つかの__&&browser&&__の IPv6
版で実装されています。この書式は__&&service location prptocol&&__の
IPv6 版でも用いられることになっています。


** 1.1 Requirements __&&要件&&__

> The keywords MUST, MUST NOT, REQUIRED, SHALL, SHALL NOT, SHOULD,
SHOULD NOT, RECOMMENDED, MAY, and OPTIONAL, if and where they appear
in this document, are to be interpreted as described in [KEYWORDS].

> World Wide Web browsers SHOULD implement the format of IPv6 literals
in URL's defined in this document.  Other types of applications and
protocols that use URL's MAY use this format.

.__&&World Wide Web&&____&&browser&&__は、この文書で定義された URL
中の__&&IPv6 literal&&__の書式を実装する__&&SHOULD&&__。
URL を使用する他の型の__&&application&&__及び__&&protocol&&__は、
この書式を使用しても__&&MAY&&__。


* 2. Literal IPv6 Address Format in URL's Syntax [INS[URL 構文中における__&&literal&&__ IPv6 __&&address&&__書式]]

> To use a literal IPv6 address in a URL, the literal address should be
enclosed in "[" and "]" characters.  For example the following
literal IPv6 addresses:

URL 中で__&&literal&&__ IPv6 __&&address&&__を使うために、__&&literal&&____&&address&&__は文字
[CODE(URI)[[]] 及び文字 [CODE(URI)[] ]]
で囲む__&&should&&__。例えば、 IPv6 __&&address&&__

[PRE[
      FEDC:BA98:7654:3210:FEDC:BA98:7654:3210
      1080:0:0:0:8:800:200C:4171
      3ffe:2a00:100:7031::1
      1080::8:800:200C:417A
      ::192.9.5.5
      ::FFFF:129.144.52.38
      2010:836B:4179::836B:4179
]PRE]

> would be represented as in the following example URLs:

は、次の URL の例のように表現します。

[PRE[
      http://[FEDC:BA98:7654:3210:FEDC:BA98:7654:3210]:80/index.html
      http://[1080:0:0:0:8:800:200C:417A]/index.html
      http://[3ffe:2a00:100:7031::1]
      http://[1080::8:800:200C:417A]/foo
      http://[::192.9.5.5]/ipng
      http://[::FFFF:129.144.52.38]:80/index.html
      http://[2010:836B:4179::836B:4179]
]PRE]


* 3. Changes to RFC 2396

> This document updates the generic syntax for Uniform Resource
Identifiers defined in RFC 2396 [URL].  It defines a syntax for IPv6
addresses and allows the use of "[" and "]" within a URI explicitly
for this reserved purpose.

この文書は RFC 2396 
で定義された__&&Uniform Resource Identifier&&__の一般的構文を更新します。
この文書は IPv6 __&&address&&__の構文を定義し、この予約された目的で 
URL 中に [CODE(URI)[[]] 及び [CODE(URI)[] ]]
を使用することを陽に認めます。

> The following changes to the syntax in RFC 2396 are made:
(1) change the 'host' non-terminal to add an IPv6 option:

RFC 2396 の構文につて、次の変更を行います。
(1) 非終端 [CODE(ABNF)[host]] を変更して IPv6 選択肢を加えます。

[PRE[
      host          = hostname | IPv4address | IPv6reference
      ipv6reference = "[" IPv6address "]"
]PRE]

> where IPv6address is defined as in RFC2373 [ARCH].

ここで、 [CODE(ABNF)[[[IPv6address]]]] は RFC 2373
で定義されたものです。

> (2) Replace the definition of 'IPv4address' with that of RFC 2373, as
it correctly defines an IPv4address as consisting of at most three
decimal digits per segment.

(2) [CODE(ABNF)[[[IPv4address]] の定義を、部分毎に高々3つの10進数字で構成されるものとして正しく定義している]]
RFC 2373 のものに置換えます。

> (3) Add "[" and "]" to the set of 'reserved' characters:

[CODE(ABNF)[[[reserved]]]] 文字の集合に [CODE(URI)[[]]
及び [CODE(URI)[] ]] を加えます。

[PRE[
      reserved    = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
                    "$" | "," | "[" | "]"
]PRE]

> and remove them from the 'unwise' set:

そして [CODE(ABNF)[[[unwise]]]] 集合から削除します。

[PRE[
      unwise      = "{" | "}" | "|" | "\" | "^" | "`"
]PRE]


* 4. Security Considerations

> The use of this approach to represent literal IPv6 addresses in URL's
does not introduce any known new security concerns.

URL で__&&literal&&__ IPv4 __&&address&&__を表現するこの手法の使用は、
いかなる既知の保安上の問題も引き起こしません。


* 5. IANA Considerations

> None.

特になし。


* 6. Authors' Addresses

[PRE[
   Robert M. Hinden
   Nokia
   313 Fairchild Drive
   Mountain View, CA 94043
   USA
]PRE]

[PRE[
   Phone: +1 650 625 2004
   EMail: hinden@iprg.nokia.com
   Web: http://www.iprg.nokia.com/~hinden
]PRE]

[PRE[
   Brian E. Carpenter
   IBM
   iCAIR, Suite 150
   1890 Maple Avenue
   Evanston IL 60201
   USA
]PRE]

[PRE[
   EMail: brian@icair.org
]PRE]

[PRE[
   Larry Masinter
   AT&T Labs
   75 Willow Road
   Menlo Park, CA 94025
]PRE]

[PRE[
   EMail: LMM@acm.org
   Web: http://larry.masinter.net
]PRE]


* 7. References

[PRE[
   [ARCH]     Hinden, R. and  S. Deering, "IP Version 6 Addressing
              Architecture [INS[IP 第6版 __&&addressing&&____&&architecture&&__]]", RFC 2373, July 1998.
]PRE]

[PRE[
   [STD-PROC] Bradner, S., The Internet Standards Process -- Revision 3,
              BCP 9, RFC 2026, October 1996.
]PRE]

[PRE[
   [URL]      Fielding, R., Masinter, L. and T. Berners-Lee, "Uniform
              Resource Identifiers: Generic Syntax
              [INS[__&&Uniform Resource Identifier&&__: 一般的構文]]", RFC 2396, August
              1998.
]PRE]


* 8. Full Copyright Statement

[PRE[
   Copyright (C) The Internet Society (1999).  All Rights Reserved.
]PRE]

[PRE[
   This document and translations of it may be copied and furnished to
   others, and derivative works that comment on or otherwise explain it
   or assist in its implementation may be prepared, copied, published
   and distributed, in whole or in part, without restriction of any
   kind, provided that the above copyright notice and this paragraph are
   included on all such copies and derivative works.  However, this
   document itself may not be modified in any way, such as by removing
   the copyright notice or references to the Internet Society or other
   Internet organizations, except as needed for the purpose of
   developing Internet standards in which case the procedures for
   copyrights defined in the Internet Standards process must be
   followed, or as required to translate it into languages other than
   English.
]PRE]

[PRE[
   The limited permissions granted above are perpetual and will not be
   revoked by the Internet Society or its successors or assigns.
]PRE]

[PRE[
   This document and the information contained herein is provided on an
   "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
   TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
   BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
   HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
]PRE]


* Acknowledgement

[PRE[
   Funding for the RFC Editor function is currently provided by the
   Internet Society.
]PRE]


* メモ