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IPv4ã«é–¢ã™ã‚‹yunohitoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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ã€å„ã‚¢ãƒ‰ãƒ¬ã‚¹ã®è§£èª¬ã€‘ [CE IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹] v6ãƒ—ãƒ©ã‚¹å†…ã§ç”¨ã„ã‚‹ãƒ¦ãƒ¼ã‚¶å´ãƒ«ãƒ¼ã‚¿ã®IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ã€‚ IPv4 over IPv6ãƒˆãƒ³ãƒãƒ«ã®ãƒ¦ãƒ¼ã‚¶å´ã®ç«¯ç‚¹ã¨ãªã‚‹ã€‚ é€šå¸¸ã€ç¶²å´ã‹ã‚‰ã¯RAã‚„DHCP v6ã§IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å–å¾—ã™ã‚‹ãŒãã‚Œã¨ã¯åˆ¥ã§ã€å¾Œè¿°ã®è¨ˆç®—ã«ã‚ˆã£ã¦å°Žã‹ã‚Œã‚‹ã€‚ [BR IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹] v6ãƒ—ãƒ©ã‚¹å†…ã§ç”¨ã„ã‚‰ã‚Œã‚‹äº‹æ¥è€…å´ãƒ«ãƒ¼ã‚¿ã®IPv6ã‚¢ãƒ‰ãƒ¬ã‚¹ã€‚ IPv4 over IPv6ãƒˆãƒ³ãƒãƒ«ã®äº‹æ¥è€…å´ã®ç«¯ç‚¹ã¨ãªã‚‹ã€‚ JPNEã®å ´åˆã¯ã€Ž 2404:9200:225:100::64 ã€ã‚‰ã—ã„ã€‚ [MAP-E IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹] v6ãƒ—ãƒ©ã‚¹å†…ã§ç”¨ã„ã‚‹ãƒ¦ãƒ¼ã‚¶å´ãƒ«ãƒ¼ã‚¿ã®IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ã€‚ IPv4 over IPv6ãƒˆãƒ³ãƒãƒ«ã®ä¸ã§ä½¿ç”¨ã•ã‚Œã‚‹ã€‚ å¾Œè¿°ã®è¨ˆç®—ã«ã‚ˆã£ã¦å°Žã‹ã‚Œã‚‹ã€‚ [MAP-Eãƒãƒ¼ãƒˆ] v6ãƒ—ãƒ©ã‚¹å†…ã§å„ãƒ¦ãƒ¼ã‚¶ãŒä½¿ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ãƒãƒ¼ãƒˆã€‚ å¾Œè¿°ã®è¨ˆç®—ã«ã‚ˆã£ã¦å°Žã‹ã‚Œã‚‹ã€‚ ã€MAP-Eé–¢é€£
yunohito 2018/05/07
IPv4

ipv6

IPoE

MAP-E
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ãƒ•ãƒ¬ãƒƒãƒ„å›žç·šãŒé…ã™ãŽã‚‹å•é¡Œã‚’ IPv6/IPoE ã¨ DS-Lite ã§è§£æ±ºã—ãŸ - CUBE SUGAR CONTAINER
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yunohito 2017/04/09
PPPoE

IPoE

IPv4

ipv6
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[PDF]å¤¢ç ´ã‚Œã¦ã€ãªãŠ IPv6
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yunohito 2017/03/01
ipv6

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NAT

IPv4
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IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ç§»è»¢å±¥æ´ - JPNIC
ã“ã®å±¥æ´ã¯JPNICãŒå®šã‚ã‚‹IPv4ã‚¢ãƒ‰ãƒ¬ã‚¹ç§»è»¢ç”³è«‹æ‰‹ç¶šãã«åŸºã¥ãå…¬é–‹ã™ã‚‹ã‚‚ã®ã§ã™ã€‚ JPNICã§ã¯ä¸‹è¨˜ã®ç§»è»¢å±¥æ´ã«é–¢ã™ã‚‹ãŠå•ã„åˆã‚ã›ã«ã¯å¿œã˜ã‚‰ã‚Œã¾ã›ã‚“ã®ã§ã€ ã‚ã‚‰ã‹ã˜ã‚ã”äº†æ‰¿ãã ã•ã„ã€‚
yunohito 2011/08/29
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Vyatta ã§ 4rd ç’°å¢ƒã‚’æ§‹ç¯‰ã—ã‚ˆã† Â« masakazu's Weblog
Linux Kernel ã®å‹‰å¼·ãƒã‚¿ã¨ã—ã¦æ‰‹é ƒã ã£ãŸã®ã§è©¦ã—ã«å®Ÿè£…ã—ã¦ã¿ãŸã€‚ç¬¬4å›žIPv6ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚ºãƒ•ã‚©ãƒ¼ãƒ©ãƒ ã§ å°å—ã•ã‚“ãŒç™ºè¡¨ã•ã‚Œã¦ãŸã® ã‚’èžã„ã¦é¢ç™½ãã†ã ã£ãŸã®ã§ã€‚ã¡ãªã¿ã«å†…å‘ã NAPT ã«ã¯å¯¾å¿œã—ã¦ã¾ã›ã‚“ã€‚ã‚¨ãƒ³ãƒ‰ãƒ»ãƒ„ãƒ¼ãƒ»ã‚¨ãƒ³ãƒ‰æ€§ãŒæ¬²ã—ã„ã¨ã„ã†ã²ã¨ã¯ã•ã£ã•ã¨ IPv6 ã«ã—ãªã•ã„ã£ã¦ã“ã£ãŸã€‚ 4rd ã®è©³ç´°ã¯ â€œIPv4 Residual Deployment across IPv6-Service networks (4rd) ISP-NATâ€™s made optionalâ€ ã‚’å‚ç…§ã€‚ ã¦ã„ã†ã‹ 4rd ã«ã‚‚ã‚‚ã¡ã‚ã‚“èˆˆå‘³ãŒã‚ã£ãŸã‚“ã ã‘ã©ã€æœ¬å½“ã«ã‚„ã‚ŠãŸã‹ã£ãŸã®ã¯ A+P ã§ãƒãƒ¼ãƒˆæž¯æ¸‡ã‚’å›žé¿ã™ã‚‹æ–¹æ³•ã‚ã‚“ã˜ã‚ƒãï¼Ÿã£ã¦è©±ã§ã€ä»Šå›žã®å®Ÿè£…ã«ã¯ãã®å·¥å¤«ã‚‚å«ã‚“ã§ã‚‹ã‚“ã ã‘ã©ã€ãã®è©±ã¯ã¾ãŸæ—¥ã‚’æ”¹ã‚ã¦ã€‚ æ¦‚è¦ ä»¥ä¸‹ã®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã§è¨å®šã—ã¦ã¿ã¾ã™ã€‚ Domain IPv6 prefix 2001:d
yunohito 2011/06/08
vyatta

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IPv4

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Geekãªãºãƒ¼ã˜ : IPv4ã¨IPv6ã®é•ã„
ã“ã“ã§ã¯ã€ãƒ—ãƒãƒˆã‚³ãƒ«ã«èµ·å› ã™ã‚‹IPv4ã¨IPv6ã®é•ã„ã‚’æ‰±ã£ã¦ã„ã¾ã™ã€‚ ãƒ‡ãƒ¥ã‚¢ãƒ«ã‚¹ã‚¿ãƒƒã‚¯ç’°å¢ƒã«ä¼´ã†å•é¡Œç‚¹ãªã©ã¯ä»Šå›žã¯ç¯„ç–‡å¤–ã§ã™ã€‚ IPv4ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã¯32ãƒ“ãƒƒãƒˆã€IPv6ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã¯128ãƒ“ãƒƒãƒˆã§ã‚ã‚‹ç‚¹ãŒæœ€ã‚‚å¤§ããªé•ã„ã§ã™ã€‚ ãŸã ã—ã€IPv6ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã®ã†ã¡ä¸Šä½64ãƒ“ãƒƒãƒˆãŒãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¢ãƒ‰ãƒ¬ã‚¹ã¨ã—ã¦åˆ©ç”¨ã•ã‚Œã‚‹ãŸã‚ã€å®Ÿéš›ã«ã¯ã€Œ128ãƒ“ãƒƒãƒˆã¨ã„ã†ç„¡é™ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã€ã¨ã„ã†ã®ã¯é‹ç”¨ä¸Šã¯äº‹å®Ÿã§ã¯ãªãã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®43å„„å€ã®æ•°å€(ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ•°ãªã®ã§æ£ç¢ºã«ã¯è¨€ã„ã«ãã„ãŸã‚)ãã‚‰ã„ã§ã™ã€‚ IPv4ã§ã¯ã€Œ198.51.100.254ã€ã®ã‚ˆã†ãªè¡¨è¨˜ã§ã™ãŒã€IPv6ã§ã¯ã€Œ2001:db8:aaaa:bbbb:cccc:dddd:eeee:1ã€ã®ã‚ˆã†ã«ã€Œ:ã€ã§åŒºåˆ‡ã‚‹è¡¨è¨˜ã«ãªã‚Šã¾ã™ã€‚ ã€Œ::1ã€ã®ã‚ˆã†ã«ã€ã‚¼ãƒã‚’çœç•¥ã™ã‚‹ã“ã¨ã‚‚å¯èƒ½ã§ã™ã€‚ IPv4ã§ã¯é€šä¿¡ã®ç¨®é¡žã¯ã€ãƒ¦ãƒ‹ã‚ãƒ£ã‚¹ãƒˆã€ãƒ–ãƒãƒ¼ãƒ‰ã‚ãƒ£ã‚¹ãƒˆã€ãƒžãƒ«ãƒã‚ãƒ£ã‚¹ãƒˆã®3
yunohito 2011/02/15
IPv4

ipv6

network

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IPã‚¢ãƒ‰ãƒ¬ã‚¹æž¯æ¸‡å•é¡Œ - Wikipedia
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yunohito 2011/02/12
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