{"id":1814,"date":"2021-08-06T08:23:21","date_gmt":"2021-08-05T23:23:21","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=1814"},"modified":"2021-08-06T08:23:23","modified_gmt":"2021-08-05T23:23:23","slug":"post-1814","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/08\/06\/1814\/","title":{"rendered":"\u5927\u91cf\u306b 404 \u30a8\u30e9\u30fc\u3092\u51fa\u3059\u30db\u30b9\u30c8\u3092\u62d2\u5426(fail2ban)"},"content":{"rendered":"\n<p>\u3000\u5927\u91cf\u306b 404 \u30a8\u30e9\u30fc\u3084 403 \u30a8\u30e9\u30fc\u3092\u51fa\u3059\u30db\u30b9\u30c8\u3092\u3001fail2ban \u3067\u5f3e\u304f\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30a3\u30eb\u30bf\u306e\u4f5c\u6210<\/h2>\n\n\n\n<p>\u3000\u30d5\u30a3\u30eb\u30bf\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\/etc\/fail2ban\/filter.d \u306b 404, 403 \u7528\u306b\u3001\u4f5c\u6210\u3057\u307e\u3059\u3002\u306a\u304a\u3001Google \u3068 bing \u306e bot \u306f\u5bfe\u8c61\u3068\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>apache-404.conf<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">[Definition]\nfailregex =  ^&lt;HOST>.*\"(GET|POST).*\" (403|404) .*$\nignoreregex = ^&lt;HOST>.*\"(GET|POST).* (Googlebot|bingbot).*\"$<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306e\u8a2d\u5b9a<\/h2>\n\n\n\n<p>\u3000\/etc\/fail2ba\/jail.d \u306b\u4f5c\u6210\u3057\u307e\u3059\u3002\uff11\u65e5\u3067 5 \u56de\u30a8\u30e9\u30fc\u3092\u51fa\u3057\u305f\u30db\u30b9\u30c8\u3092 60 \u65e5\u5f3e\u304d\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5bfe\u8c61\u3068\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>apache-404.conf<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">[apache-404]\nenabled = true\nport = http,https\nfilter = apache-404\nlogpath = \/var\/log\/apache2\/*access.log\naction   = iptables-multiport[name=\"http\", port=\"http,https\", protocol=tcp]\nignoreip = 127.0.0.0\/8 10.0.0.0\/8 172.16.0.0\/12 192.168.0.0\/16\nmaxretry = 5\nfindtime = 86400\nbantime = 5184000\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">fail2ban \u3092\u518d\u8d77\u52d5\u3059\u308b<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ sudo service fail2ban restart<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u78ba\u8a8d<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ sudo fail2ban-client status apache-404\nStatus for the jail: apache-404\n|- Filter\n|  |- Currently failed: 3\n|  |- Total failed:     4\n|  `- File list:        \/var\/log\/apache2\/sirius10net_access.log \/var\/log\/apache2\/sirius10-ssl_access.log\n`- Actions\n   |- Currently banned: 0\n   |- Total banned:     0\n   `- Banned IP list:\n<\/pre>\n\n\n\n<p> \u3053\u308c\u3067\u3057\u3070\u3089\u304f\u69d8\u5b50\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u5927\u91cf\u306b 404 \u30a8\u30e9\u30fc\u3084 403 \u30a8\u30e9\u30fc\u3092\u51fa\u3059\u30db\u30b9\u30c8\u3092\u3001fail2ban \u3067\u5f3e\u304f\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002 \u30d5\u30a3\u30eb\u30bf\u306e\u4f5c\u6210 \u3000\u30d5\u30a3\u30eb\u30bf\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\/etc\/fail2ban\/filter.d \u306b 404, 403 \u7528\u306b\u3001\u4f5c\u6210\u3057 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1814","post","type-post","status-publish","format-standard","hentry","category-server-config"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1814","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=1814"}],"version-history":[{"count":5,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1814\/revisions"}],"predecessor-version":[{"id":1824,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/1814\/revisions\/1824"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=1814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=1814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=1814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}