{"id":6375,"date":"2014-10-23T16:04:40","date_gmt":"2014-10-23T07:04:40","guid":{"rendered":"http:\/\/mk.miko.jp\/blog\/?p=6375"},"modified":"2014-12-17T08:57:15","modified_gmt":"2014-12-16T23:57:15","slug":"ipv6%e5%af%be%e5%bf%9c%e3%81%ab%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f%e3%81%91%e3%81%a9%e5%9c%b0%e5%91%b3%e3%81%aa%e5%95%8f%e9%a1%8c%e3%81%8c%e6%ae%8b%e3%82%8b","status":"publish","type":"post","link":"http:\/\/mk.miko.jp\/blog\/archives\/6375","title":{"rendered":"IPv6\u5bfe\u5fdc\u306b\u3057\u3066\u307f\u305f\u3051\u3069\u5730\u5473\u306a\u554f\u984c\u304c\u6b8b\u308b"},"content":{"rendered":"<p>\u3000\u307e\u30fc\u5148\u306b\u8a00\u3046\u3068Fail2ban\u304c\u554f\u984c\u306a\u3093\u3059\u3051\u3069\u306d\u3002<br \/>\n\u3000\u3059\u3063\u304b\u308a\u5fd8\u308c\u3066\u305f\u3051\u3069\u3001\u3075\u3068\u601d\u3044\u51fa\u3057\u305f\u306e\u3067IPv6\u5bfe\u5fdc\u3092\u518d\u958b\u3057\u3066\u307f\u305f\u306e\u3060\u3002<\/p>\n<p>\u3000\u3055\u304f\u3089\u306eVPS\u306f\u591a\u5206\u3082\u3046\u5168\u90e8IPv6\u5bfe\u5fdc\u306a\u6c17\u304c\u3059\u308b\u306e\u3067\u3001\u7d20\u76f4\u306b<a href=\"https:\/\/help.sakura.ad.jp\/app\/answers\/detail\/a_id\/2418\" title=\"IPv6\u306e\u8a2d\u5b9a\u65b9\u6cd5\uff5c\u3055\u304f\u3089\u306eVPS\uff5c\u3055\u304f\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u30b5\u30a4\u30c8\">\u516c\u5f0f\u306eCentOS6\u5411\u3051\u89e3\u8aac<\/a>\u306e\u901a\u308a\u306b\u8a2d\u5b9a\u3057\u3066\u307f\u3088\u3046\u3002<br \/>\n\u3000\u305b\u3063\u304b\u304f\u30e1\u30e2\u3082\u517c\u306d\u305fblog\u306a\u306e\u3067\u3001\u4e3b\u306b\u81ea\u5206\u7528\u3068\u3057\u3066\u307e\u3068\u3081\u3066\u307f\u308b\u3002<\/p>\n<p>\u3000\u307e\u305a\u30b3\u30f3\u30d1\u30cd\u306e\u300c\u4eee\u60f3\u30b5\u30fc\u30d0\u60c5\u5831\u300d\u3067IP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u3002\u300c\u8a73\u7d30\u300d\u3092\u62bc\u3059\u3068\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u306e\u30a2\u30c9\u30ec\u30b9\u3082\u51fa\u308b\u3002<\/p>\n<p>\u3000<code>\/etc\/sysconfig\/network<\/code>\u306b\u3001<\/p>\n<pre class=\"brush:plain\">NETWORKING_IPV6=&quot;yes&quot;\r\nIPV6_DEFAULTDEV=&quot;eth0&quot;\r\nIPV6_DEFAULTGW=&quot;\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30a2\u30c9\u30ec\u30b9&quot;<\/pre>\n<p>\u306e\u3088\u3046\u306b\u8ffd\u8a18\u3002<\/p>\n<p>\u3000<code>\/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/code>\u306b\u3001<\/p>\n<pre class=\"brush:plain\">IPV6INIT=&quot;yes&quot;\r\nIPV6_ROUTER=&quot;no&quot;\r\nIPV6ADDR=&quot;\u30a2\u30c9\u30ec\u30b9&quot;<\/pre>\n<p>\u306e\u3088\u3046\u306b\u8ffd\u8a18\u3002\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc\u304c\u3042\u3063\u305f\u308a\u7121\u304b\u3063\u305f\u308a\u3057\u3066\u3046\u3056\u3044\u3002<\/p>\n<p>\u3000\u305b\u3063\u304b\u304f\u3060\u304b\u3089<code>\/etc\/resolv.conf<\/code>\u306b\u3082\u3001<\/p>\n<pre class=\"brush:plain\">nameserver \u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u306e\u30a2\u30c9\u30ec\u30b9<\/pre>\n<p>\u3068\u304b\u8ffd\u8a18\u3057\u3068\u3044\u305f\u3051\u3069\u666e\u901a\u306b\u8981\u3089\u306a\u3044\u3068\u601d\u3046\u3057\u3001\u516c\u5f0f\u306e\u624b\u9806\u3067\u3082\u7279\u306b\u89e6\u3063\u3066\u306a\u3044\u3002\u3044\u3044\u3093\u3060\u3001\u534a\u5206\u5b9f\u9a13\u7528\u306e\u9bd6\u3060\u304b\u3089\u306a\uff01<\/p>\n<p>\u3000\u5927\u962a\u30ea\u30fc\u30b8\u30e7\u30f3\u4ee5\u5916\u306f\u3053\u306e\u307e\u307e<\/p>\n<pre class=\"brush:bash\"># service network restart<\/pre>\n<p>\u3067\u3044\u3044\u307f\u305f\u3044\u306a\u3093\u3060\u3051\u3069\u3001\u5927\u962a\u30ea\u30fc\u30b8\u30e7\u30f3\u3060\u3068\u516c\u5f0f\u306e\u89e3\u8aac\u306b\u300c\u4e00\u5ea6\u843d\u3068\u3057\u3066\u30b3\u30f3\u30d1\u30cd\u304b\u3089\u8d77\u52d5\u3057\u3066\u307b\u3057\u3044\u30ca\u30ea<span style=\"font-weight: bold; color: hotpink;\">&hearts;<\/span>\u300d\u7684\u306a\u3053\u3068\u304c\u307e\u3068\u3082\u306a\u6587\u7ae0\u3067\u66f8\u3044\u3066\u3042\u308b\u306e\u3067\u3001\u3056\u3063\u304f\u308a<\/p>\n<pre class=\"brush:bash\"># shutdown -h now<\/pre>\n<p>\u3067\u843d\u3068\u3057\u3066\u30b3\u30f3\u30d1\u30cd\u304b\u3089\u8d77\u52d5\u3057\u305f\u3002<\/p>\n<p>\u3000\u3067\u3001<code>ifconfig -a<\/code>\u3092\u5b9f\u884c\u3057\u3066\u3001<code>eth0<\/code>\u306b<code>inet6 addr: \u30a2\u30c9\u30ec\u30b9 Scope:Global<\/code>\u304c\u3042\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u5b9a\u306f\u826f\u3057\u3001\u3068\u3002<br \/>\n\u3000<code>netstat -rnA inet6<\/code>\u3082\u5b9f\u884c\u3057\u3066\u3001<code>Destination<\/code>\u304c<code>::\/0<\/code>\u306e<code>Next Hop<\/code>\u304c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u306a\u3063\u3066\u308c\u3070\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u8a2d\u5b9a\u3082\u826f\u3057\u3001\u3068\u3002<br \/>\n\u3000\u6700\u5f8c\u306b\u3001<code>ping6 ipv6.google.com<\/code>\u8fba\u308a\u3067\u30c6\u30b9\u30c8\u3059\u308c\u3070\u304a\u3057\u307e\u3044\u3002<\/p>\n<p>\u3000\u3042\u3068\u306f\u307e\u30fc\u3001\u5404\u7a2e\u30b5\u30fc\u30d3\u30b9\u306e\u8a2d\u5b9a\u304b\u3002\u3064\u3063\u3066\u3082\u3001\u4f55\u3082\u3057\u306a\u304f\u3066\u3082IPv6\u5bfe\u5fdc\u306e\u30b5\u30fc\u30d3\u30b9\u3070\u304b\u308a\u306a\u306e\u3060\u304c\u3002<br \/>\n\u3000\u3060\u304c\u3057\u304b\u3057\u3001Fail2ban\u3067\u9632\u5fa1\u3057\u3066\u304a\u304d\u305f\u3044\u30b5\u30fc\u30d3\u30b9\u306f\u6b8b\u5ff5\u306a\u304c\u3089\u5f53\u9762IPv4\u5c02\u7528\u306b\u3059\u308b\u3053\u3068\u306b\u3002\u901a\u3057\u305f\u3044IPv6\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u4ee5\u5916\u3092\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u5168\u90e8\u5f3e\u304f\u306e\u304c\u4e00\u756a\u697d\u305d\u3046\u306a\u6c17\u304c\u3059\u308b\u306e\u3067\u3001\u305d\u3046\u3057\u3066\u307f\u305f\u3002<br \/>\n\u3000Fail2ban\u306eIPv6\u30b5\u30dd\u30fc\u30c8\u304c\u7c21\u5358\u305d\u3046\u306b\u601d\u3048\u3066\u306a\u304b\u306a\u304b\u6765\u306a\u3044\u306a\u30fc\u3068\u601d\u3063\u3066\u305f\u3089\u3001\u305d\u3082\u305d\u3082IPv6\u3060\u3068\u653b\u6483\u8005\u304c\u3044\u3061\u3044\u3061\u30a2\u30c9\u30ec\u30b9\u3092\u5909\u3048\u308b\u3068\u304b\u4f59\u88d5\u306a\u8a33\u3067\u3001\u3046\u30fc\u3080\u2026\u3002\u3082\u3046\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u99c4\u76ee\u306a\u3093\u304b\u306a\u3042\u3002\u6700\u8fd1\u306fbotnet\u304b\u3089\u6765\u308b\u304b\u3089\u3001IPv4\u3067\u3082\u3044\u307e\u3044\u3061\u6b62\u307e\u3063\u3066\u306a\u3044\u611f\u3058\u3060\u3057\u3002<br \/>\n\u3000\u3068\u306f\u3044\u3048\u3001\u305d\u308c\u306a\u308a\u306b\u6e1b\u308b\u3001\u3063\u3066\u306e\u3082\u76f8\u5f53\u6709\u96e3\u3044\u3057\u306a\u3042\u3002Postgrey\u3068\u304b\u3082\u305d\u3046\u3060\u3051\u3069\u3002\u3044\u3084\u3001Postgrey\u306f1\/10\u304f\u3089\u3044\u306b\u6e1b\u3063\u3066\u308b\u304b\u3089\u3001\u305d\u308c\u306a\u308a\u3069\u3053\u308d\u3058\u3083\u306a\u3044\u304c\u3002<br \/>\n\u3000Fail2ban\u304c\u307b\u307c\u901a\u7528\u3057\u306a\u304f\u306a\u308b\u304b\u3001IPv6\u3067SMTP\u3068\u304b\u8a71\u305b\u308b\u3088\u3046\u306b\u3057\u306a\u3044\u3068\u56f0\u308b\u6642\u4ee3\u304c\u6765\u305f\u3089\u3001\u305d\u306e\u6642\u306b\u306f\u30b9\u30d1\u30c3\u3068\u8ae6\u3081\u308b\u3068\u3057\u3066\u3001\u305d\u308c\u307e\u3067\u306f\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u4ee5\u5916\u306fIPv4\u3060\u3051\u3067\u52d5\u304b\u3059\u304b\u306a\u3042\u3002\u3068\u3044\u3046\u4f55\u3060\u304b\u3059\u3063\u304d\u308a\u3057\u306a\u3044\u7d50\u8ad6\u306b\u306a\u308b\u306e\u3067\u3042\u3063\u305f\u3002\u3046\u30fc\u3080\u3080\u3080\u3002<\/p>\n<p>\u3000\u307e\u30fc\u4f55\u3068\u306a\u304f\u3059\u3063\u304d\u308a\u3057\u306a\u3044\u3002\u3053\u3046\u3044\u3046\u6642\u306f\u4f55\u304b\u554f\u984c\u3092\u62b1\u3048\u3066\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u3044\u3093\u3060\u3088\u306a\u3001\u9762\u767d\u3044\u3053\u3068\u306b\u3002\u9762\u767d\u304c\u3063\u3066\u308b\u5834\u5408\u3067\u3082\u306a\u3044\u304c\u3002\u6c17\u30fc\u306b\u306a\u30fc\u308b\u305e\u30fc\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u307e\u30fc\u5148\u306b\u8a00\u3046\u3068Fail2ban\u304c\u554f\u984c\u306a\u3093\u3059\u3051\u3069\u306d\u3002 \u3000\u3059\u3063\u304b\u308a\u5fd8\u308c\u3066\u305f\u3051\u3069\u3001\u3075\u3068\u601d\u3044\u51fa\u3057\u305f\u306e\u3067IPv6\u5bfe\u5fdc\u3092\u518d\u958b\u3057\u3066\u307f\u305f\u306e\u3060\u3002 \u3000\u3055\u304f\u3089\u306eVPS\u306f\u591a\u5206\u3082\u3046\u5168\u90e8IPv6\u5bfe\u5fdc\u306a\u6c17\u304c\u3059\u308b\u306e\u3067\u3001\u7d20\u76f4\u306b\u516c\u5f0f\u306eCentOS6\u5411\u3051\u89e3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/posts\/6375"}],"collection":[{"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/comments?post=6375"}],"version-history":[{"count":27,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/posts\/6375\/revisions"}],"predecessor-version":[{"id":6744,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/posts\/6375\/revisions\/6744"}],"wp:attachment":[{"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/media?parent=6375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/categories?post=6375"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mk.miko.jp\/blog\/wp-json\/wp\/v2\/tags?post=6375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}