{"id":1178,"date":"2023-08-10T15:00:52","date_gmt":"2023-08-10T06:00:52","guid":{"rendered":"https:\/\/www.miraiserver.ne.jp\/column\/?p=1178"},"modified":"2025-08-18T17:03:50","modified_gmt":"2025-08-18T08:03:50","slug":"about_centos7-firewalld","status":"publish","type":"post","link":"https:\/\/www.miraiserver.ne.jp\/column\/about_centos7-firewalld\/","title":{"rendered":"CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-4478 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01.webp\" alt=\"\" width=\"900\" height=\"500\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01.webp 900w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01-300x167.webp 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01-640x356.webp 640w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/CentOS7\u3067\u306eFirewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01-768x427.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>CentOS\u306f\u3001\u6a19\u6e96\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b<strong>\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd<\/strong>\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u3068\u3057\u3066CentOS6\u307e\u3067\u306fiptables\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001CentOS7\u3067\u306f\u3055\u3089\u306b<strong>Firewalld<\/strong>\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f<\/span>\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u672c\u8a18\u4e8b\u3067\u306f\u3001CentOS7\u304b\u3089\u5229\u7528\u3067\u304d\u308bFirewalld\u306b\u3064\u3044\u3066\u3001\u6a5f\u80fd\u306e\u8a73\u7d30\u3068\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059<\/span>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>CentOS\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3070\u304b\u308a\u306e\u65b9\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3082\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"cardlink\">\r\n    <a class=\"image\" href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_centos7-initialization\/\">\r\n     <img src=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/07\/CentOS-7-\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u76f4\u5f8c\u306b\u884c\u3046\u521d\u671f\u8a2d\u5b9a\u3092\u7d39\u4ecb.webp\">\r\n    <\/a>\r\n    <div class=\"content\">\r\n     <div class=\"title_area\">\r\n      <p class=\"date\">2023.07.06<\/p>\r\n      <h4 class=\"title\">\r\n       <a href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_centos7-initialization\/\">CentOS 7 \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u76f4\u5f8c\u306b\u884c\u3046\u521d\u671f\u8a2d\u5b9a\u3092\u7d39\u4ecb<\/a>\r\n      <\/h4>\r\n     <\/div>\r\n     <p class=\"desc\"><span>CentOS Linux\uff08\u4ee5\u4e0b\u3001CentOS\uff09\u306f\u3001RHEL\uff08Red Hat Enterprise Linux\uff09\u3068\u5b8c\u5168\u4e92\u63db\u3092\u76ee\u6307\u3057\u3066\u958b\u767a\u3055\u308c\u305f...<\/span><\/p>\r\n    <\/div>\r\n   <\/div>\n\n<div class=\"cardlink\">\r\n    <a class=\"image\" href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_centos7-ipadress\/\">\r\n     <img src=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/08\/CentOS-7\u306eIP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac.webp\">\r\n    <\/a>\r\n    <div class=\"content\">\r\n     <div class=\"title_area\">\r\n      <p class=\"date\">2023.07.27<\/p>\r\n      <h4 class=\"title\">\r\n       <a href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_centos7-ipadress\/\">CentOS 7\u306eIP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01<\/a>\r\n      <\/h4>\r\n     <\/div>\r\n     <p class=\"desc\"><span>CentOS\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f37\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002\r\n\r\n\u4eca\u307e\u3067\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9\u3067\u3042\u308b\u300cifconf...<\/span><\/p>\r\n    <\/div>\r\n   <\/div>\n\n<div class=\"well2\" style=\"text-align: center;\">\n<p><span style=\"color: #800080;\"><strong>CentOS Linux<\/strong><\/span>\u3092<span style=\"color: #800080;\"><strong>VPS<\/strong><\/span>\u3067\u5229\u7528\u3059\u308b\u306a\u3089<strong style=\"font-size: 16px;\"><span style=\"color: #339966;\"><br \/>\n<span style=\"color: #800080;\">\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><br \/>\n<\/span><\/strong><strong><span style=\"color: #ff0000;\">\uff3c2\u9031\u9593\u7121\u6599\u30fb\u5168\u30d7\u30e9\u30f3SSD\u642d\u8f09\uff0f<\/span><br \/>\n<a class=\"q_custom_button q_custom_button3 animation_type1 rounded\" style=\"width: 400px; height: 70px;\" href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-frame&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\">\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u3092\u7121\u6599\u3067\u8a66\u3059<\/a><\/strong><\/p>\n<\/div>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#Firewalld\"><span class=\"toc_number toc_depth_1\">1<\/span> Firewalld\u3068\u306f<\/a><ul><li><a href=\"#CentOS7\"><span class=\"toc_number toc_depth_2\">1.1<\/span> CentOS7\u304b\u3089\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd<\/a><\/li><li><a href=\"#iptablesFirewalld\"><span class=\"toc_number toc_depth_2\">1.2<\/span> iptables\u3068Firewalld\u306e\u9055\u3044<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">1.3<\/span> \u300c\u30be\u30fc\u30f3\u300d\u306b\u3064\u3044\u3066<\/a><\/li><\/ul><\/li><li><a href=\"#Firewalld-2\"><span class=\"toc_number toc_depth_1\">2<\/span> Firewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><ul><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u524d\u63d0\u6761\u4ef6<\/a><\/li><li><a href=\"#Firewalld-3\"><span class=\"toc_number toc_depth_2\">2.2<\/span> Firewalld\u306e\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406<\/a><\/li><li><a href=\"#Firewalld-4\"><span class=\"toc_number toc_depth_2\">2.3<\/span> Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u306e\u8a31\u53ef<\/a><\/li><li><a href=\"#Firewalld-5\"><span class=\"toc_number toc_depth_2\">2.4<\/span> Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u8a31\u53ef\u306e\u89e3\u9664<\/a><\/li><\/ul><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u307e\u3068\u3081<\/a><\/li><li><a href=\"#UnixLinuxVPS\"><span class=\"toc_number toc_depth_1\">4<\/span> Unix\u3084Linux\u306eVPS\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/a><\/li><\/ul><\/div>\n<h2 class=\"styled_h2\"><span id=\"Firewalld\">Firewalld\u3068\u306f<\/span><\/h2>\n<h3 class=\"styled_h3\"><span id=\"CentOS7\">CentOS7\u304b\u3089\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd<\/span><\/h3>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">Firewalld\u306f\u3001CentOS7\u304b\u3089\u65b0\u305f\u306b\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd<\/span>\u3067\u3059\u3002<\/p>\n<p>CentOS6\u307e\u3067iptables\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">CentOS7\u304b\u3089\u65b0\u305f\u306b<strong>Firewalld<\/strong>\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f<\/span>\u3002<\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">Firewalld\u306f\u3001\u5185\u90e8\u7684\u306biptables\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u300ciptables\u306b\u6a5f\u80fd\u8ffd\u52a0\u3057\u3066\u3088\u308a\u4f7f\u3044\u3084\u3059\u304f\u3057\u305f\u3082\u306e\u300d\u3067\u3059<\/span>\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001iptables\u306e\u4ee3\u66ff\u3067\u306f\u306a\u304f\u3001iptables\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u4eca\u5f8c\u306f\u3001Firewalld\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>iptables\u3068Firewalld\u306f\u4e21\u65b9\u3092\u540c\u6642\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3082\u3046\u4e00\u65b9\u306f\u505c\u6b62\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"styled_h3\"><span id=\"iptablesFirewalld\">iptables\u3068Firewalld\u306e\u9055\u3044<\/span><\/h3>\n<p>Firewalld\u306fiptables\u3068\u9055\u3044\u3001\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul style=\"list-style-type: disc;\">\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6bce\u306b\u8a2d\u5b9a\u3092\u4ed8\u4e0e\u51fa\u6765\u308b<\/li>\n<li>\u65e2\u5b58\u306e\u63a5\u7d9a\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u305b\u305a\u3001\u52d5\u7684\u306a\u5909\u66f4\u304c\u53ef\u80fd<\/li>\n<li>\u300c\u30be\u30fc\u30f3\u300d\u3068\u3044\u3046\u6982\u5ff5\u304c\u5b58\u5728\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6628\u4eca\u3067\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316\u3092\u306f\u3058\u3081\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u90fd\u5ea6iptables\u306e\u8a2d\u5b9a\u5909\u66f4\u3084\u8a2d\u5b9a\u5185\u5bb9\u306e\u7ba1\u7406\u3092\u884c\u3046\u306e\u304c\u5927\u5909\u306a\u72b6\u6cc1\u3068\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u3001\u3088\u308a\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u3063\u305f\u306e\u304cFirewalld\u3067\u3059\u3002<\/p>\n<h3 class=\"styled_h3\"><span id=\"i\">\u300c\u30be\u30fc\u30f3\u300d\u306b\u3064\u3044\u3066<\/span><\/h3>\n<p>Firewalld\u306f\u3001\u65b0\u305f\u306b<strong>\u30be\u30fc\u30f3<\/strong>\u3068\u3044\u3046\u6982\u5ff5\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\"><strong>\u30be\u30fc\u30f3<\/strong>\u306f\u3044\u308f\u3070\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u901a\u4fe1\u5236\u5fa1\u3092\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3057\u305f\u3082\u306e<\/span>\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067iptables\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3054\u3068\u306b1\u30641\u3064\u901a\u4fe1\u5236\u5fa1\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u306e\u5834\u5408\u3060\u3068\u540c\u3058\u8a2d\u5b9a\u3067\u3042\u3063\u3066\u3082\u500b\u5225\u306b\u8a2d\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6570\u304c\u5897\u3048\u308b\u3068\u8a2d\u5b9a\u3084\u7ba1\u7406\u304c\u5927\u5909\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30be\u30fc\u30f3\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u540c\u3058\u30be\u30fc\u30f3\u3067\u3042\u308c\u3070\u540c\u3058\u901a\u4fe1\u5236\u5fa1\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u8a2d\u5b9a\u30fb\u7ba1\u7406\u306e\u624b\u9593\u3092\u5927\u304d\u304f\u524a\u6e1b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f<\/span>\u3002<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u4ee5\u4e0b\u306e9\u3064\u306e\u30be\u30fc\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30be\u30fc\u30f3\u306b\u5bfe\u3057\u3001\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u901a\u4fe1\u5236\u5fa1\u3092\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n<table id=\"tablepress-76\" class=\"tablepress tablepress-id-76\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">\u30be\u30fc\u30f3<\/th><th class=\"column-2\">\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u901a\u4fe1<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">drop<\/td><td class=\"column-2\">\u306a\u3057\uff08\u3059\u3079\u3066\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u7834\u68c4\uff09<\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">block<\/td><td class=\"column-2\">\u5185\u90e8\u304b\u3089\u306e\u901a\u4fe1\u30d1\u30b1\u30c3\u30c8\u306e\u8fd4\u4fe1<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">public<\/td><td class=\"column-2\">ssh\u3001dhcpv6-client<\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">external<\/td><td class=\"column-2\">ssh\uff08ip\u30de\u30b9\u30ab\u30ec\u30fc\u30c9\u6709\u52b9\uff09<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">dmz<\/td><td class=\"column-2\">ssh<\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\">work<\/td><td class=\"column-2\">ssh\u3001dhcpv6-client\u3001ipp-client<\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\">home<\/td><td class=\"column-2\">ssh\u3001dhcpv6-client\u3001ipp-client\u3001mdns\u3001samba-client<\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\">internal<\/td><td class=\"column-2\">ssh\u3001dhcpv6-client\u3001ipp-client\u3001mdns\u3001samba-client<\/td>\n<\/tr>\n<tr class=\"row-10 even\">\n\t<td class=\"column-1\">trusted<\/td><td class=\"column-2\">\u3059\u3079\u3066\u306e\u30d1\u30b1\u30c3\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-76 from cache -->\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-117 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"728\" height=\"90\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png 728w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-300x37.png 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-640x79.png 640w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<h2 class=\"styled_h2\"><span id=\"Firewalld-2\">Firewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/span><\/h2>\n<h3 class=\"styled_h3\"><span id=\"i-2\">\u524d\u63d0\u6761\u4ef6<\/span><\/h3>\n<p>Firewalld\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3059\u308b\u307e\u3048\u306b\u3001\u672c\u8a18\u4e8b\u3067\u4f7f\u7528\u3059\u308b\u74b0\u5883\uff08\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b9\u30da\u30c3\u30af\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul style=\"list-style-type: disc;\">\n<li>CPU\uff1a2vCPU<\/li>\n<li>Memory\uff1a4GB<\/li>\n<li>Disk\uff1a50GB<\/li>\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\uff1aCentOS Linux release 7.9.2009\uff08Core\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u307e\u305f\u3001\u30b3\u30de\u30f3\u30c9\u306e\u6a19\u8a18\u306b\u3064\u3044\u3066\u306f\u3001\u5b9f\u969b\u306b\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092<strong>\u592a\u5b57<\/strong>\u3001\u88dc\u8db3\u306e\u5185\u5bb9\u3092<strong><span style=\"color: #3366ff;\">\u9752\u5b57<\/span><\/strong>\u3067\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">CentOS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u300c\/etc\/centos-release\u300d\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059<\/span>\u3002<\/p>\n<p style=\"padding-left: 80px;\">\u3010\u5b9f\u884c\u4f8b\u3011<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-4479\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf2-2.webp\" alt=\"\" width=\"462\" height=\"57\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf2-2.webp 462w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf2-2-300x37.webp 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf2-2-460x57.webp 460w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/p>\n<p>\u307e\u305f\u3001<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">Firewalld\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001iptables\u3092\u505c\u6b62\u30fb\u7121\u52b9\u5316\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/span>\u3002<\/p>\n<p>iptables\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"># <strong>systemctl status iptables<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3082\u3057\u3001\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u3001\u7121\u52b9\u5316\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>iptables\u3092\u505c\u6b62\u304a\u3088\u3073\u7121\u52b9\u5316\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p class=\"well2\"><span style=\"color: #3366ff;\"><strong>\u3010iptables\u306e\u505c\u6b62\u3011<\/strong><\/span><br \/>\n<strong># systemctl stop iptables<\/strong><br \/>\n<span style=\"color: #3366ff;\"><strong>\u3010iptables\u306e\u7121\u52b9\u5316\u3011<\/strong><\/span><br \/>\n<strong># systemctl disable iptables<\/strong><\/p>\n<h3 class=\"styled_h3\"><span id=\"Firewalld-3\">Firewalld\u306e\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406<\/span><\/h3>\n<p>\u6700\u521d\u306b\u3001Firewalld\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"># <strong>systemctl status firewalld<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"padding-left: 80px;\">\u3010\u5b9f\u884c\u4f8b\u3011<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-4480\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf3-2.webp\" alt=\"\" width=\"602\" height=\"143\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf3-2.webp 602w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf3-2-300x71.webp 300w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><\/p>\n<p>Firewalld\u304c\u8d77\u52d5\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u300cactive(running)\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001Firewalld\u306e\u8d77\u52d5\u30fb\u505c\u6b62\u306a\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n<table id=\"tablepress-77\" class=\"tablepress tablepress-id-77\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">\u64cd\u4f5c<\/th><th class=\"column-2\">\u30b3\u30de\u30f3\u30c9<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">Firewalld\u306e\u505c\u6b62<\/td><td class=\"column-2\"># systemctl stop firewalld<\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">Firewalld\u306e\u8d77\u52d5<\/td><td class=\"column-2\"># systemctl start firewalld<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">Firewalld\u306e\u518d\u8d77\u52d5<\/td><td class=\"column-2\"># systemctl restart firewalld<\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">\u81ea\u52d5\u8d77\u52d5\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/td><td class=\"column-2\"># systemctl is-enabled firewalld<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">\u81ea\u52d5\u8d77\u52d5\u306e\u6709\u52b9\u5316<\/td><td class=\"column-2\"># systemctl enable firewalld<\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\">\u81ea\u52d5\u8d77\u52d5\u306e\u7121\u52b9\u5316<\/td><td class=\"column-2\"># systemctl disable firewalld<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-77 from cache -->\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-117 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"728\" height=\"90\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png 728w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-300x37.png 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-640x79.png 640w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<h3 class=\"styled_h3\"><span id=\"Firewalld-4\">Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u306e\u8a31\u53ef<\/span><\/h3>\n<p>Firewalld\u3067\u30dd\u30fc\u30c8\u306e\u8a31\u53ef\u8a2d\u5b9a\u3092\u884c\u3046\u306b\u306f\u3001\u300cfirewall-cmd\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u6700\u521d\u306b\u3001\u73fe\u5728\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"># <strong>firewall-cmd &#8211;list-all<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-4482\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf4-2.webp\" alt=\"\" width=\"577\" height=\"262\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf4-2.webp 577w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf4-2-300x136.webp 300w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u300cpublic\u300d\u30be\u30fc\u30f3\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e0a\u8a18\u4f8b\u3060\u3068\u3001\u300cdhcpv6-client\u300d\u300cssh\u300d\u306e2\u3064\u306e\u307f\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001public\u306b\u5bfe\u3057\u3066\u30dd\u30fc\u30c8\u8a31\u53ef\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>public\u30be\u30fc\u30f3\u306b\u3001http\u304a\u3088\u3073https\u306e\u901a\u4fe1\u3092\u8a31\u53ef\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u8a31\u53ef\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p class=\"well2\"># <strong>firewall-cmd &#8211;add-service=http &#8211;zone=public &#8211;permanent<br \/>\n<\/strong># <strong>firewall-cmd &#8211;add-service=https &#8211;zone=public &#8211;permanent<\/strong><\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3089\u3001\u5909\u66f4\u5185\u5bb9\u3092\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"># <strong>firewall-cmd &#8211;reload<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u518d\u5ea6\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u300chttp\u300d\u300chttps\u300d\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-4481\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf5-2.webp\" alt=\"\" width=\"573\" height=\"254\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf5-2.webp 573w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/\u753b\u50cf5-2-300x133.webp 300w\" sizes=\"(max-width: 573px) 100vw, 573px\" \/><\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001http\u3001https\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u8a2d\u5b9a\u306fpublic\u30be\u30fc\u30f3\u306b\u8a2d\u5b9a\u3057\u305f\u306e\u3067\u3001\u5225\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3082public\u30be\u30fc\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u540c\u69d8\u306bhttp\u3001https\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u8a31\u53ef\u3059\u308b\u901a\u4fe1\u3092\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u306a\u304f\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4eee\u306b\u30018000\u304b\u30898030\u756a\u306e\u30dd\u30fc\u30c8\u3092\u8a31\u53ef\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p class=\"well2\"><strong>\u2013<\/strong><br \/>\n# <strong>firewall-cmd &#8211;add-port=8000-8030\/tcp &#8211;zone=public &#8211;permanent<\/strong><\/p>\n<h3 class=\"styled_h3\"><span id=\"Firewalld-5\">Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u8a31\u53ef\u306e\u89e3\u9664<\/span><\/h3>\n<p>Firewalld\u3067\u30dd\u30fc\u30c8\u306e\u8a31\u53ef\u8a2d\u5b9a\u3092\u884c\u3046\u306b\u306f\u3001\u300cfirewall-cmd\u300d\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u6700\u521d\u306b\u3001\u73fe\u5728\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u9006\u306b\u3001\u8a31\u53ef\u8a2d\u5b9a\u3092\u53d6\u308a\u6d88\u3059\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p class=\"well2\"><strong># firewall-cmd &#8211;remove-service=http &#8211;zone=public &#8211;permanent<\/strong><br \/>\n# <strong>firewall-cmd &#8211;remove-service=https &#8211;zone=public &#8211;permanent<\/strong><\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3089\u3001\u5909\u66f4\u5185\u5bb9\u3092\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"># <strong>firewall-cmd &#8211;reload<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u518d\u5ea6\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u5148\u307b\u3069\u8ffd\u52a0\u3057\u305f\u300chttp\u300d\u300chttps\u300d\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001\u30be\u30fc\u30f3\u304a\u3088\u3073\u5bfe\u8c61\u306e\u30b5\u30fc\u30d3\u30b9\u307e\u305f\u306f\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3057\u3066\u3001\u901a\u4fe1\u306e\u8a31\u53ef\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u5fc5\u8981\u306a\u901a\u4fe1\u306e\u307f\u8a31\u53ef\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u3001\u4e0d\u8981\u306a\u901a\u4fe1\u3092\u906e\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-117 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"728\" height=\"90\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a.png 728w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-300x37.png 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_728x90_a-640x79.png 640w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<h2 class=\"styled_h2\"><span id=\"i-3\">\u307e\u3068\u3081<\/span><\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001CentOS7\u304b\u3089\u5b9f\u88c5\u3055\u308c\u305fFirewalld\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30be\u30fc\u30f3\u3068\u3044\u3046\u65b0\u3057\u3044\u6982\u5ff5\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u4eca\u307e\u3067\u306eiptables\u3088\u308a\u3082\u3001\u901a\u4fe1\u5236\u5fa1\u306e\u8a2d\u5b9a\u3084\u7ba1\u7406\u304c\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059<\/span>\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3001\u662f\u975eFirewalld\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 class=\"styled_h2\"><span id=\"UnixLinuxVPS\">Unix\u3084Linux\u306eVPS\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><\/h2>\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><strong>\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/strong><\/a>\u306f\u3001\u30a2\u30b7\u30b9\u30c8\u30a2\u30c3\u30d7\u682a\u5f0f\u4f1a\u793e\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3001<strong>Unix\u7cfb\u30b5\u30fc\u30d0\u30fc<\/strong>\u306b\u7279\u5316\u3057\u305f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\"><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><strong>\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u306eVPS<\/strong><\/a>\u3067\u306f\u3001<strong>\u9ad8\u901f\u51e6\u7406\u304c\u53ef\u80fd\u306aSSD<\/strong>\u3092<strong>\u5168\u30d7\u30e9\u30f3\u306b\u642d\u8f09<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">OS\u306f\u3001<b>Ubuntu<\/b>\u3084<b>Debian<\/b>\u3001<b>AlmaLinux<\/b>\u306a\u3069\u306e\u8c4a\u5bcc\u306a\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7\u304b\u3089\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><strong>2\u9031\u9593\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb<\/strong><\/a>\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u307e\u305a\u306f\u304a\u6c17\u8efd\u306b\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.miraiserver.ne.jp\/\" target=\"_blank\" rel=\"noopener\">\u25bc\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u25bc<\/a><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-111 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"336\" height=\"280\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a.png 336w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a-300x250.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"CentOS\u306f\u3001\u6a19\u6e96\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002 \u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u3068\u3057\u3066CentOS6\u307e\u3067\u306fiptables\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001CentOS7\u3067\u306f\u3055\u3089\u306bFirewalld\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u3001CentOS7\u304b\u3089\u5229\u7528\u3067\u304d\u308bFirewalld\u306b\u3064\u3044\u3066\u3001\u6a5f\u80fd\u306e\u8a73\u7d30\u3068\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 &nbsp; CentOS\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3070\u304b\u308a\u306e\u65b9\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3082\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 CentOS Linux\u3092VPS\u3067\u5229\u7528\u3059\u308b\u306a\u3089 \u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc \uff3c2\u9031\u9593\u7121\u6599\u30fb\u5168\u30d7\u30e9\u30f3SSD\u642d\u8f09\uff0f \u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u3092\u7121\u6599\u3067\u8a66\u3059 \u76ee\u6b211 Firewalld\u3068\u306f1.1 CentOS7\u304b\u3089\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd1.2 iptables\u3068Firewalld\u306e\u9055\u30441.3 \u300c\u30be\u30fc\u30f3\u300d\u306b\u3064\u3044\u30662 Firewalld\u306e\u8a2d\u5b9a\u65b9\u6cd52.1 \u524d\u63d0\u6761\u4ef62.2 Firewalld\u306e\u30d7\u30ed\u30bb\u30b9\u7ba1\u74062.3 Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u306e\u8a31\u53ef2.4 Firewalld\u306b\u3088\u308b\u30dd\u30fc\u30c8\u8a31\u53ef\u306e\u89e3\u96643 \u307e\u3068\u30814 Unix\u3084Linux\u306eVPS\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc Firewalld\u3068\u306f CentOS7\u304b\u3089\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd Firewalld\u306f\u3001CentOS7\u304b\u3089\u65b0\u305f\u306b\u5b9f\u88c5\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd\u3067\u3059\u3002 CentOS6\u307e\u3067iptables\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001CentOS7\u304b\u3089\u65b0\u305f\u306bFirewalld\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002 Firewalld\u306f\u3001\u5185\u90e8\u7684\u306biptables\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u300ciptables\u306b\u6a5f\u80fd\u8ffd\u52a0\u3057\u3066\u3088\u308a\u4f7f\u3044\u3084\u3059\u304f\u3057\u305f\u3082\u306e\u300d\u3067\u3059\u3002 \u305d\u306e\u305f\u3081\u3001iptables\u306e\u4ee3\u66ff\u3067\u306f\u306a\u304f\u3001iptables\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u3044\u3048\u307e\u3059\u3002 \u4eca\u5f8c\u306f\u3001Firewalld\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002 iptables\u3068Firewalld\u306f\u4e21\u65b9\u3092\u540c\u6642\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3082\u3046\u4e00\u65b9\u306f\u505c\u6b62\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 iptables\u3068Firewalld\u306e\u9055\u3044 Firewalld\u306fiptables\u3068\u9055\u3044\u3001\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6bce\u306b\u8a2d\u5b9a\u3092\u4ed8\u4e0e\u51fa\u6765\u308b \u65e2\u5b58\u306e\u63a5\u7d9a\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u305b\u305a\u3001\u52d5\u7684\u306a\u5909\u66f4\u304c\u53ef\u80fd \u300c\u30be\u30fc\u30f3\u300d\u3068\u3044\u3046\u6982\u5ff5\u304c\u5b58\u5728\u3059\u308b \u6628\u4eca\u3067\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316\u3092\u306f\u3058\u3081\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u90fd\u5ea6iptables\u306e\u8a2d\u5b9a\u5909\u66f4\u3084\u8a2d\u5b9a\u5185\u5bb9\u306e\u7ba1\u7406\u3092\u884c\u3046\u306e\u304c\u5927\u5909\u306a\u72b6\u6cc1\u3068\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u3001\u3088\u308a\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u3063\u305f\u306e\u304cFirewalld\u3067\u3059\u3002 \u300c\u30be\u30fc\u30f3\u300d\u306b\u3064\u3044\u3066 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