{"id":13731,"date":"2017-03-27T22:32:39","date_gmt":"2017-03-27T13:32:39","guid":{"rendered":"https:\/\/sys-guard.com\/?p=13731"},"modified":"2017-04-04T14:55:05","modified_gmt":"2017-04-04T05:55:05","slug":"firewalld-%e3%82%88%e3%81%8f%e4%bd%bf%e3%81%86%e8%a8%ad%e5%ae%9a%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89-centos7","status":"publish","type":"post","link":"https:\/\/sys-guard.com\/post-13731\/","title":{"rendered":"Firewalld \u3088\u304f\u4f7f\u3046\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9 CentOS7"},"content":{"rendered":"

\"\"<\/p>\n

\u65b0\u898f\u3067\u6295\u5165\u3059\u308b\u30b5\u30fc\u30d0\u306f\u3082\u3063\u3071\u3089CentOS7\u306b\u306a\u3063\u3066\u307e\u3059\u3002<\/p>\n

\u30af\u30e9\u30a6\u30c9\u7b49\u3067\u3082\u30c7\u30d5\u30a9\u30eb\u30c8OS\u306fCentOS7\u304c\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u308b\u5370\u8c61\u306a\u6628\u4eca\u3002\u4e00\u523b\u3068\u8feb\u3063\u3066\u3044\u308bCentOS6\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306e2020\u5e74<\/strong>\u3002CentOS6\u30e6\u30fc\u30b6\u306e\u7686\u69d8\u3001\u305d\u308d\u305d\u308d\u30b5\u30fc\u30d0\u79fb\u884c\u3059\u308b\u6e96\u5099\u306f\u3082\u3046\u304a\u6e08\u307f\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

\u4eca\u56de\u306fCentOS6\u30687\u306e\u9055\u3044\u3068\u3057\u3066\u5c0e\u5165\u969c\u58c1\u306e\uff11\u3064\u306b\u306a\u3063\u3066\u3044\u308b\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u300efirewalld\u300f<\/strong>\u306e\u4f7f\u3044\u65b9\u3092\u3054\u7d39\u4ecb\u3059\u308b\u30c1\u30c3\u30d7\u30b9\u3067\u3059\u3002<\/p>\n

 <\/p>\n

\u73fe\u72b6\u306e\u78ba\u8a8d<\/h2>\n
# firewall-cmd --list-all\r\npublic (active)\r\ntarget: default\r\nicmp-block-inversion: no\r\ninterfaces: eth0\r\nsources:\r\nservices: dhcpv6-client ssh\r\nports:\r\nprotocols:\r\nmasquerade: no\r\nforward-ports:\r\nsourceports:\r\nicmp-blocks:\r\nrich rules:<\/pre>\n
 <\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u78ba\u8a8d\u3057\u3088\u3046<\/p>\n
# firewall-cmd --list-service --zone=public\r\ndhcpv6-client ssh<\/pre>\n
 <\/p>\n
\u4efb\u610f\u306e\u30dd\u30fc\u30c8\u3092\u89e3\u653e\u3057\u3088\u3046<\/h2>\n
WEB\u30b5\u30fc\u30d0\u7528\u306e\u30dd\u30fc\u30c8<\/h3>\n
# firewall-cmd --permanent --add-port=80\/tcp --zone=public --permanent<\/pre>\n
# firewall-cmd --permanent --add-port=443\/tcp --zone=public --permanent<\/pre>\n
 <\/p>\n
FTP<\/h3>\n
# firewall-cmd --permanent --add-port=20\/tcp --zone=public --permanent\r\n# firewall-cmd --permanent --add-port=21\/tcp --zone=public --permanent\r\n# firewall-cmd --permanent --add-port=30000-30030\/tcp --zone=public --permanent<\/pre>\n
passive\u30dd\u30fc\u30c8\u306f\u4efb\u610f\u306e\u3082\u306e\u3092\u8a2d\u5b9a\u3057\u3066\u4e0b\u3055\u3044\u306d\u3002<\/p>\n
 <\/p>\n
\u6709\u52b9\u306a\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/strong><\/p>\n
# firewall-cmd --list-service --zone=public --permanent\r\ndhcpv6-client ssh<\/pre>\n
# firewall-cmd --list-port --zone=public --permanent\r\n443\/tcp 80\/tcp 30000-30030\/tcp 20\/tcp 21\/tcp<\/pre>\n
 <\/p>\n
\u8a2d\u5b9a\u3092\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/p>\n
# firewall-cmd --reload<\/pre>\n
 <\/p>\n
\u6709\u52b9\u306a\u30be\u30fc\u30f3\u306e\u78ba\u8a8d<\/p>\n
# firewall-cmd --get-active-zones\r\npublic\r\ninterfaces: eth0\r\n\r\n<\/pre>\n
 <\/p>\n
\u7279\u5b9aIP\u306b\u3088\u308b\u30dd\u30fc\u30c8\u306e\u8a31\u53ef<\/h2>\n
ssh\u7528\u306e\u30be\u30fc\u30f3\u3092\u4f5c\u308a\u307e\u3059\u3002DB\u306a\u3069\u3067\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u3092\u8a31\u53ef\u3059\u308b\u5834\u5408\u306f\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3060\u3051\u306b\u89e3\u653e\u3057\u306a\u3044\u3068\u5927\u5909\u306a\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001\u3053\u3053\u306f\u662f\u975e\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
# firewall-cmd --permanent --new-zone=ssh<\/pre>\n
\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/p>\n
# firewall-cmd --reload<\/pre>\n
 <\/p>\n
\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u4efb\u610f\u306e\u3082\u306e\u3092\u5165\u308c\u308b\u3068\u826f\u3044\u3067\u3059\u3002<\/p>\n
# firewall-cmd --permanent --zone=ssh --set-target=ACCEPT\r\n# firewall-cmd --permanent --zone=ssh --add-service=ssh\r\n# firewall-cmd --permanent --zone=ssh --add-source=153.xxx.yyy.7\/32\r\n# firewall-cmd --reload<\/pre>\n
 <\/p>\n
\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
# firewall-cmd --get-active-zones\r\n\r\npublic\r\ninterfaces: eth0\r\nssh\r\nsources: 153.xxx.yyy.7\/32<\/pre>\n
\u53cd\u6620\u3055\u305b\u307e\u3057\u3087\u3046\u3002<\/p>\n
# systemctl reload firewalld<\/pre>\n
 <\/p>\n
\u30eb\u30fc\u30eb\u306e\u524a\u9664<\/h2>\n
add\u306e\u90e8\u5206\u3092remove\u306b\u5909\u3048\u308c\u3070\u826f\u3044\u3067\u3059\u3002<\/p>\n
# firewall-cmd --permanent --remove-port=80\/tcp --zone=public --permanent<\/pre>\n
 <\/p>\n
\u30be\u30fc\u30f3\u306e\u524a\u9664<\/h2>\n
\u5148\u7a0b\u4f5c\u3063\u305f\u30aa\u30ea\u30b8\u30ca\u30eb\u30be\u30fc\u30f3”ssh”\u3092\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n
# firewall-cmd --permanent --delete-zone=ssh<\/pre>\n
 <\/p>\n
\u6709\u52b9\u306a\u30be\u30fc\u30f3\u306e\u78ba\u8a8d<\/p>\n
# firewall-cmd --get-active-zones\r\npublic\r\ninterfaces: eth0<\/pre>\n
zone\u5358\u4f4d\u3067\u4e00\u6c17\u306b\u524a\u9664\u3067\u304d\u308b\u306e\u3067\u304a\u624b\u8efd\u3067\u3059\u3002<\/p>\n
 <\/p>\n
\u7279\u5b9aIP\u306e\u30a2\u30af\u30bb\u30b9\u62d2\u5426<\/h2>\n
# firewall-cmd --zone=drop --add-source=xxx.xxx.xxx.0\/24<\/pre>\n
 <\/p>\n
\u3053\u308c\u3067\u4e00\u901a\u308afirewalld\u306e\u8a2d\u5b9a\u304c\u3067\u304d\u307e\u3059\u306d\uff5e\uff01<\/p>\n
\u5b9f\u969b\u306ffirewalld\u306e\u5185\u90e8\u7684\u306biptables\u304c\u52d5\u3044\u3066\u3044\u308b\u3057\u3001CentOS7\u3067\u3082iptables\u306f\u4f7f\u3048\u307e\u3059\u306e\u3067\u3054\u5b89\u5fc3\u4e0b\u3055\u3044\u7b11<\/p>\n","protected":false},"excerpt":{"rendered":"
\u65b0\u898f\u3067\u6295\u5165\u3059\u308b\u30b5\u30fc\u30d0\u306f\u3082\u3063\u3071\u3089CentOS7\u306b\u306a\u3063\u3066\u307e\u3059\u3002 \u30af\u30e9\u30a6\u30c9\u7b49\u3067\u3082\u30c7\u30d5\u30a9\u30eb\u30c8OS\u306fCentOS7\u304c\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u308b\u5370\u8c61\u306a\u6628\u4eca\u3002\u4e00\u523b\u3068\u8feb\u3063\u3066\u3044\u308bCentOS6\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306e2020\u5e74\u3002CentOS6\u30e6\u30fc\u30b6\u306e\u7686\u69d8\u3001\u305d\u308d\u305d\u308d\u30b5\u30fc\u30d0\u79fb\u884c\u3059\u308b\u6e96\u5099\u306f\u3082\u3046 […]<\/p>\n","protected":false},"author":3,"featured_media":13733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,20,26],"tags":[],"_links":{"self":[{"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/posts\/13731"}],"collection":[{"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/comments?post=13731"}],"version-history":[{"count":0,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/posts\/13731\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/media\/13733"}],"wp:attachment":[{"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/media?parent=13731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/categories?post=13731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sys-guard.com\/wp-json\/wp\/v2\/tags?post=13731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}