{"id":112481,"date":"2023-09-11T23:43:10","date_gmt":"2023-09-11T15:43:10","guid":{"rendered":"http:\/\/www.idc.net\/help\/?p=112481"},"modified":"2023-09-11T23:43:10","modified_gmt":"2023-09-11T15:43:10","slug":"%e5%ae%9d%e5%a1%94linux%e9%9d%a2%e6%9d%bf%e5%a6%82%e4%bd%95%e9%98%b2%e6%8a%a4cc%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/112481\/","title":{"rendered":"\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e"},"content":{"rendered":"

\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e<\/strong><\/p>\n

 <\/p>\n

\u4f7f\u7528\u5b9d\u5854linux\u9762\u677f\u5f88\u591a\u7528\u6237\u53d7\u5230CC\u653b\u51fb\u4e0d\u77e5\u5982\u4f55\u9632\u8303\u3002<\/p>\n

 <\/p>\n

\u4e0b\u9762\u8bb2\u4e0b\u5982\u4f55\u5229\u7528\u5b9d\u5854\u81ea\u5e26\u7684\u529f\u80fd\u6765\u8fdb\u884c\u57fa\u672c\u7684CC\u9632\u62a4\u3002<\/p>\n

\u9996\u5148\u5b89\u88c5\u514d\u8d39\u7684waf \u6a21\u5757\uff1a<\/p>\n

\"\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e-1\"<\/p>\n

\u6253\u5f00nginx \u8bbe\u7f6e\uff0c\u91cc\u9762\u6709waf\u9632\u706b\u5899\u3002\uff08\u8981\u6c42nginx\u4e3a1.12\u7248\u672c\uff09\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e-1\"<\/p>\n

\u4e0a\u56fe\u4e2dCC\u89e6\u53d1\u9891\u7387\u4ee5\u53ca\u5468\u671f\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\u3002<\/p>\n

 <\/p>\n

\u89e6\u53d1\u5468\u671f\u77ed\u68c0\u6d4b\u65f6\u95f4\u5c31\u77ed\uff0c\u9002\u7528\u4e8e\u4f9b\u7ed9\u6bd4\u8f83\u5927\u7684\u60c5\u51b5\uff0c\u9891\u7387\u6839\u636e\u81ea\u5df1\u9700\u6c42\u8bbe\u7f6e\u3002<\/p>\n

 <\/p>\n

\u53e6\u5916\u9664\u4e86\u5728\u8fd9\u91cc\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u5728\u7f51\u7ad9\u4e0a\u8fdb\u884c\u6d41\u91cf\u9650\u5236\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e-1\"<\/p>\n

\u8fd9\u91cc\u9996\u5148\u4f60\u8981\u542f\u7528\u6d41\u91cf\u9650\u5236\u624d\u53ef\u4ee5\u3002<\/p>\n

 <\/p>\n

\u5177\u4f53\u53c2\u6570\u89e3\u91ca<\/p>\n

 <\/p>\n

\u5e76\u53d1\u9650\u5236\uff1a\u4e00\u822c\u4e00\u4e2a\u65e5IP\u6570\u4e07\u751a\u81f3\u5341\u4e07\u7684\u7ad9\uff0c\u5e76\u53d1\u8bbe\u7f6e\u4e3a\u4e00\u767e\u591a\u90fd\u53ef\u4ee5\u3002\u6ce8\u610f\uff01\u8fd9\u662f\u5e76\u53d1\uff0c\u76f8\u5f53\u4e8e\u4f60\u7f51\u7ad9\u4e00\u79d2\u949f\u6709\u591a\u5c11\u4eba\u540c\u65f6\u8fdb\u884c\u8bf7\u6c42\u3002\u8fd9\u4e2a\u91cf\u5f88\u9ad8\u4e86\u3002<\/p>\n

 <\/p>\n

\u5355IP\u9650\u5236\uff1a\u6839\u636e\u81ea\u5df1\u7f51\u7ad9\u9700\u6c42\u6765\u8bbe\u7f6e\u3002\u4e00\u822c\u8bbe\u7f6e\u4e3a5\u523010\u5373\u53ef<\/p>\n

 <\/p>\n

\u6d41\u91cf\u9650\u5236\uff1a\u8fd9\u4e2a\u662f\u9650\u5236\u5355IP\u6bcf\u4e2a\u8bf7\u6c42\u7684\u6d41\u91cf\u5927\u5c0f\u3002\u6839\u636e\u8bbf\u5ba2\u8bbf\u95ee\u81ea\u5df1\u7f51\u7ad9\u5185\u5bb9\u9700\u8981\u7684\u6d41\u91cf\u5927\u5c0f\u6765\u8bbe\u7f6e\u5373\u53ef\u3002<\/p>\n

 <\/p>\n

\u6781\u7aef\u60c5\u51b5\uff1a\u5982\u679c\u9762\u677f\u6839\u672c\u6253\u4e0d\u5f00\u60c5\u51b5\u4e0b\u4f7f\u7528\u3002<\/p>\n

 <\/p>\n

\u9762\u677f\u6253\u4e0d\u5f00\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528SSH\u8fde\u63a5\u670d\u52a1\u5668\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5173\u95ed\u670d\u52a1\u5668\u768480\u7aef\u53e3\uff08\u5173\u95ed\u7f51\u7ad9\u8bbf\u95ee\uff09<\/p>\n

 <\/p>\n

\u7136\u540e\u8fdb\u5165\u5b9d\u5854\u8fdb\u884c\u8bbe\u7f6e\u4ee5\u4e0a\u8bbe\u7f6e\u9879\u3002\u8bbe\u7f6e\u5b8c\u6bd5\u540e\u901a\u8fc7SSH\u518d\u5f00\u542f80\u7aef\u53e3\u3002<\/p>\n

 <\/p>\n

\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n

 <\/p>\n

\u5173\u95ed\u67d0\u7aef\u53e3<\/p>\n

 <\/p>\n

\/sbin\/iptables -I INPUT -p tcp \u2013dport \u7aef\u53e3\u53f7 -j DROP<\/p>\n

 <\/p>\n

\u4fdd\u5b58\u4fee\u6539<\/p>\n

 <\/p>\n

\/etc\/init.d\/iptables save<\/p>\n

 <\/p>\n

\u91cd\u542f\u9632\u706b\u5899<\/p>\n

 <\/p>\n

service iptables restart<\/p>\n

 <\/p>\n

\u5f00\u542f\u67d0\u7aef\u53e3<\/p>\n

 <\/p>\n

\/sbin\/iptables -I INPUT -p tcp \u2013dport \u7aef\u53e3\u53f7 -j ACCEPT<\/p>\n

 <\/p>\n

\u67e5\u770b\u7aef\u53e3\u72b6\u6001<\/p>\n

 <\/p>\n

\/etc\/init.d\/iptables status<\/p>\n

 <\/p>\n

\u4e3e\u4f8b\uff1a\u6bd4\u5982\u6211\u5173\u95ed80\u7aef\u53e3\u5c31\u5728SSH\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4<\/p>\n

 <\/p>\n

\/sbin\/iptables -I INPUT -p tcp \u2013dport 80 -j DROP<\/p>\n

 <\/p>\n

\u7136\u540e\u4fdd\u5b58\u8bbe\u7f6e<\/p>\n

 <\/p>\n

\/etc\/init.d\/iptables save<\/p>\n

 <\/p>\n

\u7136\u540e\u91cd\u542f\u9632\u706b\u5899\u751f\u6548<\/p>\n

 <\/p>\n

service iptables restart<\/p>\n

 <\/p>\n

\u540e\u9762\u518d\u6253\u5f0080\u7aef\u53e3<\/p>\n

 <\/p>\n

\/sbin\/iptables -I INPUT -p tcp \u2013dport 80 -j ACCEPT<\/p>\n

 <\/p>\n

\u4e0b\u9762\u4fdd\u5b58\u8bbe\u7f6e\u91cd\u542f\u9632\u706b\u5899\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b9d\u5854linux\u9762\u677f\u5982\u4f55\u9632\u62a4CC\u8bbe\u7f6e   \u4f7f\u7528\u5b9d\u5854linux\u9762\u677f\u5f88\u591a\u7528\u6237\u53d7\u5230CC\u653b\u51fb\u4e0d\u77e5\u5982\u4f55\u9632\u8303\u3002 & […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-112481","post","type-post","status-publish","format-standard","hentry","category-bt"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/112481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=112481"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/112481\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=112481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=112481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=112481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}