[B! IPv6] tzccinctã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tzccinct id:tzccinct

IPv6ã«é–¢ã™ã‚‹tzccinctã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ - ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹
â—†ã€€IPv6 - ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®MACã‚¢ãƒ‰ãƒ¬ã‚¹ IPv6ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®MACã‚¢ãƒ‰ãƒ¬ã‚¹ã¯ã€å…ˆé 16ãƒ“ãƒƒãƒˆãŒäºˆç´„ã•ã‚Œã¦ãŠã‚Š 33:33 ã¨ã„ã†å€¤ã«ãªã‚Šã¾ã™ã€‚ ä¸‹ä½32ãƒ“ãƒƒãƒˆã«ã¤ã„ã¦ã¯ã€IPv6ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®ä¸‹ä½32ãƒ“ãƒƒãƒˆã‚’ãã®ã¾ã¾ä½¿ç”¨ã—ã¾ã™ã€‚ã¤ã¾ã‚Šä¾‹ãˆã° ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ãŒ FF02ï¼šï¼š1ï¼šFF22ï¼š2222 ã®å ´åˆã€ãã®IPv6ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã®MACã‚¢ãƒ‰ãƒ¬ã‚¹ã®å€¤ã¯ 33ï¼š33ï¼šFFï¼š22ï¼š22ï¼š22ã¨ãªã‚Šã¾ã™ã€‚ä¾‹ãˆã° FF02ï¼šï¼š1 ãªã‚‰MACã‚¢ãƒ‰ãƒ¬ã‚¹ã¯ 33ï¼š33ï¼š00ï¼š00ï¼š00ï¼š01ã€‚ â—†ã€€IPv6 - è¦è«‹ãƒŽãƒ¼ãƒ‰ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ IPv6ã®è¦è«‹ãƒŽãƒ¼ãƒ‰ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã¯ã€ãƒ‡ãƒ¼ã‚¿ãƒªãƒ³ã‚¯å±¤ã®ã‚¢ãƒ‰ãƒ¬ã‚¹è§£æ±ºã§ä½¿ç”¨ã•ã‚Œã¦ã€IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ã® ARPã«ç›¸å½“ã—ã¾ã™ã€‚IPv6ã®è¦è«‹ãƒŽãƒ¼ãƒ‰ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ [ FF02ï¼šï¼š1ï¼šFFxxï¼šxxxx ]
tzccinct 2022/10/12
network

IPv6
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¹ãƒšã‚·ãƒ£ãƒªã‚¹ãƒˆå¹³æˆ26å¹´ç§‹æœŸå•1 ãƒªãƒ³ã‚¯ãƒãƒ¼ã‚«ãƒ«ãƒ¦ãƒ‹ã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹
IPv6ãŒåˆ©ç”¨ã§ãã‚‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«æŽ¥ç¶šã—ãŸPCã«ãŠã„ã¦ï¼ŒäºŒã¤ã®IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ãŒå‰²ã‚Šå½“ã¦ã‚‰ã‚Œã¦ã„ãŸã€‚2001:db8::b083:ba94:60c7:7c26fe80::200:c0ff:fea8:2ã“ã®ã†ã¡ï¼Œ(2)ã¯ãƒªãƒ³ã‚¯ãƒãƒ¼ã‚«ãƒ«ãƒ¦ãƒ‹ã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã§ã‚ã‚‹ã€‚ã“ã®èª¬æ˜Žã¨ã—ã¦é©åˆ‡ãªã‚‚ã®ã¯ã©ã‚Œã‹ã€‚ ã‚¢ä¸‹ä½ã®ãƒ“ãƒƒãƒˆã«ã“ã®PCã®IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’åŸ‹ã‚è¾¼ã¿ï¼ŒIPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ã¨IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’é–¢é€£ä»˜ã‘ã¦ç®¡ç†ã‚’å®¹æ˜“ã«ã™ã‚‹ã‚¢ãƒ‰ãƒ¬ã‚¹ã§ã‚ã‚‹ã€‚ã‚¤ã‚°ãƒãƒ¼ãƒãƒ«ãƒ¦ãƒ‹ã‚ãƒ£ã‚¹ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ãŒå–å¾—ã§ããªã‹ã£ãŸã¨ãã ã‘ã«æœ‰åŠ¹ãªã‚¢ãƒ‰ãƒ¬ã‚¹ã§ã‚ã‚‹ã€‚ã‚¦ã“ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ä½¿ã£ãŸå ´åˆï¼Œãƒ‘ã‚±ãƒƒãƒˆã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«ã¯é€ä¿¡ã•ã‚Œãšï¼Œè‡ªåˆ†è‡ªèº«ã®PCå†…ã§å‹•ä½œã—ã¦ã„ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã¨ã ã‘é€šä¿¡ã§ãã‚‹ã€‚ã‚¨ã“ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ã‚‚ã¤ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‹ã‚‰ãƒ«ãƒ¼ã‚¿ã‚’ä»‹ã›ãšã«ç›´æŽ¥æŽ¥ç¶šã§ãã‚‹ç›¸æ‰‹ã¨ã®é€šä¿¡ã«ã ã‘ä½¿ç”¨ã§ãã‚‹ã‚¢ãƒ‰ãƒ¬ã‚¹ã§ã‚ã‚‹ã€‚
tzccinct 2021/12/23
IPv6
ãƒªãƒ³ã‚¯
IPv6 - ICMPv6ã¨ã¯
tzccinct 2021/09/25
network

IPv6
ãƒªãƒ³ã‚¯
NTT ãƒ•ãƒ¬ãƒƒãƒ„å…‰ã«ãŠã‘ã‚‹é€šä¿¡é€Ÿåº¦ãªã©ã®ç¾çŠ¶ã«ã¤ã„ã¦ã€èƒŒæ™¯ã‚„ä»•çµ„ã¿ã‹ã‚‰æ£ã—ãç†è§£ã™ã‚‹ 2020
ä¼šç¤¾ã§ãƒ•ãƒ«ãƒªãƒ¢ãƒ¼ãƒˆä½“åˆ¶ãŒç¯‰ã‹ã‚Œã‚‹ã«ã¤ã‚Œã€å„ã‚¹ã‚¿ãƒƒãƒ•ã®è‡ªå®…ã®å›žç·šãªã©ã«ã¤ã„ã¦ã®ç›¸è«‡ã‚’å—ã‘ã‚‹ã“ã¨ãŒå¢—ãˆã¦ãã¾ã—ãŸã€‚ã¨ã„ã†ã“ã¨ã§ã€ç†è€… sorah ã®è¦‹è§£ã¨ã—ã¦ 2020 å¹´ã® NTT ãƒ•ãƒ¬ãƒƒãƒ„å…‰ç¶²ã«ã¤ã„ã¦ã€ä¸»ã«é€šä¿¡é€Ÿåº¦ã‚„è¼»è¼³ã«ã¤ã„ã¦ã®å•é¡Œã‚’ç†è§£ã™ã‚‹ãŸã‚ã®èƒŒæ™¯ã¨ä»•çµ„ã¿ã‚’èª¬æ˜Žã—ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ ç†è§£ãŒé–“é•ã£ã¦ã„ãŸã‚‰æ•™ãˆã¦ãã ã•ã„ã€‚ãªã‚‹ã¹ãç·å‹™çœã‚„ NTT ã®è³‡æ–™ã‹ã‚‰ã‚½ãƒ¼ã‚¹ã‚’é›†ã‚ã¦ããŸä¸Šã§èª¬æ˜Žã—ã¦ã„ã¾ã™ãŒã€å‡ºå…¸ä¸æ˜Žã®æƒ…å ±ã‚‚æ··ã–ã£ã¦ã„ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ã§ãã‚‹ã ã‘å…·ä½“çš„ãªå‡ºå…¸ã‚’æ–‡å˜ä½ã§ç¤ºã—ã¦ã„ã¾ã™ãŒã€è¤‡æ•°ã®è³‡æ–™ã«æ¸¡ã‚‹è¤‡é›‘ãªãƒˆãƒ”ãƒƒã‚¯ã«é–¢ã—ã¦ã¯æ–‡æœ«ã«çºã‚ã‚‹å½¢ã«ãªã£ã¦ã„ã¾ã™ã€‚ æŠ€è¡“çš„ãªæ„å‘³ã§ã®ç´°ã‹ã„è§£èª¬ã‚ˆã‚Šã‚‚è¤‡é›‘ãªäº‹æƒ…ã‚„èƒŒæ™¯ã®èª¬æ˜ŽãŒä¸å¿ƒã§ã™ã€‚ãƒ•ãƒ¬ãƒƒãƒ„å…‰ã¨ã‹ NGN ã¨ã‹ IPoE ã¨ã‹ IPv6 ã¨ã‹ v6 ãƒ—ãƒ©ã‚¹ãƒ»ã‚¢ãƒ«ãƒ•ã‚¡ã¿ãŸã„ãªè¨€è‘‰ã‚’èžã„ã¦ã€ãªã‚“ã§ãã‚“ãªé›£ã—ã„ã‚“ã ã¨æ€ã£ãŸäººã‚‚å¤šã„ã‚“ã˜ã‚ƒãªã„ã§ã—ã‚‡ã†ã‹ã€‚ã‚¨ãƒ³
tzccinct 2021/01/11
acronym(é å—èªž)ãƒªã‚¹ãƒˆ: https://gist.github.com/tzccinct/da85b0d95ce9bb5a1e12033c4c2db3b3

network

NTT

IPv6
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NTT IPv6é–‰åŸŸç¶²ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯å•é¡Œ:Geekãªãºãƒ¼ã˜
NTTã®IPv6é–‰åŸŸç¶²ã«ãŠã‘ã‚‹ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯å•é¡Œã®è§£èª¬ã§ã™ã€‚ åŒå•é¡Œã«å¯¾ã™ã‚‹æ£å¼ãªåç§°ãŒã‚ã‚‹ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€ã“ã“ã§ã¯ã€ŒNTT IPv6é–‰åŸŸç¶²ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯å•é¡Œã€ã¨è¡¨ç¾ã—ã¦ã„ã¾ã™ã€‚ å½“åˆã€NTT NGN IPv6ãƒžãƒ«ãƒãƒ—ãƒ¬ãƒ•ã‚£ãƒƒã‚¯ã‚¹å•é¡Œã®è§£èª¬ã‹ã‚‰æ›¸ãå§‹ã‚ã¦ã„ãŸã®ã§ã™ãŒã€è‰²ã€…è€ƒãˆã¦ã„ã‚‹ã†ã¡ã«NTT NGN IPv6ãƒžãƒ«ãƒãƒ—ãƒ¬ãƒ•ã‚£ãƒƒã‚¯ã‚¹å•é¡Œã¨NTT IPv6é–‰åŸŸç¶²ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯å•é¡Œã«é–¢ã—ã¦ã‚´ãƒãƒ£ã‚´ãƒãƒ£ãªæ–‡ç« ã«ãªã£ã¦ã—ã¾ã£ãŸã®ã§ã€åˆ‡ã‚Šåˆ†ã‘ã‚‹ãŸã‚ã«ã‚ãˆã¦IPv6é–‰åŸŸç¶²ãƒ•ã‚©ãƒ¼ãƒ«ãƒãƒƒã‚¯å•é¡Œã ã‘ã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã—ãŸæ–‡ç« ã«ã—ã¾ã—ãŸã€‚ å€‹äººçš„ãªæ„Ÿæƒ³ã¨ã—ã¦ã€èƒŒæ™¯ã¨ãªã‚‹ç’°å¢ƒç‰ã‚’è€ƒãˆã‚‹ã¨NTT NGNãŒIPv6ã‚’åˆ©ç”¨ã—ã¦å®Ÿè£…ã•ã‚Œã¦ã„ã‚‹ã“ã¨ãã®ã‚‚ã®ã«é–¢ã—ã¦ã€Œè¨è¨ˆãŒæ‚ªã„ã€ã¨ã¯æ€ã£ã¦ã¾ã›ã‚“ã€‚ ã¾ãŸã€NTT IPv6é–‰åŸŸç¶²ã«é–¢é€£ã™ã‚‹å„ç¨®å•é¡Œã¯NTT NGNã«é™ã£ãŸè©±ã§ã¯ãªãã€NTT NGNã§ã¯ãªã„Bãƒ•ãƒ¬ãƒƒãƒ„ç‰ã§ã‚‚ç™ºç”Ÿã™ã‚‹
tzccinct 2021/01/10
network

IPv6

NTT
ãƒªãƒ³ã‚¯
Perlã®LWPã§IPv6ã‚’ä½¿ã†ã¨ã€Webã‚µãƒ¼ãƒã¨ã¯ä½•ã‚‚é€šä¿¡ã—ã¦ã„ãªã„ã®ã«500 Server Errorã¨è¡¨ç¤ºã™ã‚‹ - ã¤ã‚Œã¥ã‚Œæ—¥è¨˜
Perlã®LWPã§IPv6ã‚’ä½¿ã†ã¨ã€Webã‚µãƒ¼ãƒã¨ã¯ä½•ã‚‚é€šä¿¡ã—ã¦ã„ãªã„ã®ã«500 Server Errorã¨è¡¨ç¤ºã™ã‚‹ã€‚ Perl LWPã§IPv6ã‚’ä½¿ã†ã«ã¯ã€use Net::INET6Glue::INET_is_INET6;ã‚’è¿½åŠ ã™ã‚Œã°ã‚ˆã„ã€‚ã“ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ä½¿ãˆã°ã€LWPã§IPv4ã¨IPv6ã®ã©ã¡ã‚‰ã®æ–¹æ³•ã§ã‚‚Webã‚µãƒ¼ãƒã«æŽ¥ç¶šã§ãã‚‹ã€‚use LWP::UserAgent;ã®ã‚ã¨ã«æ›¸ã„ã¦ã‚‚å‹•ã„ãŸã€‚ LWPã‚’IPv6éžå¯¾å¿œã®ã¾ã¾ã«ã—ã¦ã„ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã‚¨ãƒ©ãƒ¼ãŒè¡¨ç¤ºã•ã‚Œã‚‹: $ ./lwp4 http://ipv6.google.com/ 500 Can't connect to ipv6.google.com:80 (Bad hostname) Fedora 20ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸è¿½åŠ æ–¹æ³•: $ sudo yum -y install perl-Net-INET6Glue $ cat lwp6
tzccinct 2012/06/19
http://ipv6.google.com/

IPv6

perl
ãƒªãƒ³ã‚¯
1