{"id":1915,"date":"2017-03-15T22:39:48","date_gmt":"2017-03-15T14:39:48","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1915"},"modified":"2017-03-15T22:39:48","modified_gmt":"2017-03-15T14:39:48","slug":"centos-7-0%e5%85%b3%e9%97%ad%e9%bb%98%e8%ae%a4%e9%98%b2%e7%81%ab%e5%a2%99%e5%90%af%e7%94%a8iptables%e9%98%b2%e7%81%ab%e5%a2%99","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/centos-7-0%e5%85%b3%e9%97%ad%e9%bb%98%e8%ae%a4%e9%98%b2%e7%81%ab%e5%a2%99%e5%90%af%e7%94%a8iptables%e9%98%b2%e7%81%ab%e5%a2%99\/","title":{"rendered":"CentOS 7.0\u5173\u95ed\u9ed8\u8ba4\u9632\u706b\u5899\u542f\u7528iptables\u9632\u706b\u5899"},"content":{"rendered":"<p>\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\uff1a<a title=\"CentOS\" href=\"https:\/\/www.linuxidc.com\/topicnews.aspx?tid=14\" target=\"_blank\">CentOS<\/a> Linux release 7.0.1406(Core) 64\u4f4d<br \/>\nCentOS 7.0\u9ed8\u8ba4\u4f7f\u7528\u7684\u662ffirewall\u4f5c\u4e3a\u9632\u706b\u5899\uff0c\u8fd9\u91cc\u6539\u4e3aiptables\u9632\u706b\u5899\u6b65\u9aa4\u3002<\/p>\n<p>1\u3001\u5173\u95edfirewall\uff1a<br \/>\nsystemctl stop firewalld.service #\u505c\u6b62firewall<br \/>\nsystemctl disable firewalld.service #\u7981\u6b62firewall\u5f00\u673a\u542f\u52a8<br \/>\nfirewall-cmd &#8211;state #\u67e5\u770b\u9ed8\u8ba4\u9632\u706b\u5899\u72b6\u6001\uff08\u5173\u95ed\u540e\u663e\u793anotrunning\uff0c\u5f00\u542f\u540e\u663e\u793arunning\uff09<\/p>\n<p>2\u3001iptables\u9632\u706b\u5899\uff08\u8fd9\u91cciptables\u5df2\u7ecf\u5b89\u88c5\uff0c\u4e0b\u9762\u8fdb\u884c\u914d\u7f6e\uff09<br \/>\nvi\/etc\/sysconfig\/iptables #\u7f16\u8f91\u9632\u706b\u5899\u914d\u7f6e\u6587\u4ef6<br \/>\n# sampleconfiguration for iptables service<br \/>\n# you can edit thismanually or use system-config-firewall<br \/>\n# please do not askus to add additional ports\/services to this default configuration<br \/>\n*filter<br \/>\n:INPUT ACCEPT [0:0]<br \/>\n:FORWARD ACCEPT[0:0]<br \/>\n:OUTPUT ACCEPT[0:0]<br \/>\n-A INPUT -m state&#8211;state RELATED,ESTABLISHED -j ACCEPT<br \/>\n-A INPUT -p icmp -jACCEPT<br \/>\n-A INPUT -i lo -jACCEPT<br \/>\n-A INPUT -p tcp -mstate &#8211;state NEW -m tcp &#8211;dport 22 -j ACCEPT<br \/>\n-A INPUT -p tcp -m state &#8211;state NEW -m tcp &#8211;dport 80 -jACCEPT<br \/>\n-A INPUT -p tcp -m state &#8211;state NEW -m tcp &#8211;dport 8080-j ACCEPT<br \/>\n-A INPUT -j REJECT&#8211;reject-with icmp-host-prohibited<br \/>\n-A FORWARD -jREJECT &#8211;reject-with icmp-host-prohibited<br \/>\nCOMMIT<br \/>\n:wq! #\u4fdd\u5b58\u9000\u51fa<\/p>\n<p>\u5907\u6ce8\uff1a\u8fd9\u91cc\u4f7f\u752880\u548c8080\u7aef\u53e3\u4e3a\u4f8b\u3002***\u90e8\u5206\u4e00\u822c\u6dfb\u52a0\u5230\u201c-A INPUT -p tcp -m state &#8211;state NEW -m tcp&#8211;dport 22 -j ACCEPT\u201d\u884c\u7684\u4e0a\u9762\u6216\u8005\u4e0b\u9762\uff0c\u5207\u8bb0\u4e0d\u8981\u6dfb\u52a0\u5230\u6700\u540e\u4e00\u884c\uff0c\u5426\u5219\u9632\u706b\u5899\u91cd\u542f\u540e\u4e0d\u751f\u6548\u3002<br \/>\nsystemctlrestart iptables.service #\u6700\u540e\u91cd\u542f\u9632\u706b\u5899\u4f7f\u914d\u7f6e\u751f\u6548<br \/>\nsystemctlenable iptables.service #\u8bbe\u7f6e\u9632\u706b\u5899\u5f00\u673a\u542f\u52a8<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\uff1aCentOS Linux release 7.0.1406(Core) 64\u4f4d CentOS 7 &#8230; <a title=\"CentOS 7.0\u5173\u95ed\u9ed8\u8ba4\u9632\u706b\u5899\u542f\u7528iptables\u9632\u706b\u5899\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/centos-7-0%e5%85%b3%e9%97%ad%e9%bb%98%e8%ae%a4%e9%98%b2%e7%81%ab%e5%a2%99%e5%90%af%e7%94%a8iptables%e9%98%b2%e7%81%ab%e5%a2%99\/\" aria-label=\"\u9605\u8bfb CentOS 7.0\u5173\u95ed\u9ed8\u8ba4\u9632\u706b\u5899\u542f\u7528iptables\u9632\u706b\u5899\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49,5],"tags":[580,301],"class_list":["post-1915","post","type-post","status-publish","format-standard","hentry","category-linux","category-jishu","tag-firewalld","tag-iptables"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=1915"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1915\/revisions"}],"predecessor-version":[{"id":1916,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1915\/revisions\/1916"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}