{"id":129,"date":"2016-12-22T14:44:33","date_gmt":"2016-12-22T06:44:33","guid":{"rendered":"http:\/\/luchanglong.com.cn\/?p=129"},"modified":"2017-05-12T10:45:39","modified_gmt":"2017-05-12T02:45:39","slug":"centos-7%e9%85%8d%e7%bd%ae%e9%bb%98%e8%ae%a4%e9%98%b2%e7%81%ab%e5%a2%99-firewall","status":"publish","type":"post","link":"https:\/\/blog.la998.com\/?p=129","title":{"rendered":"CentOS 7\u914d\u7f6e \u9ed8\u8ba4 \u9632\u706b\u5899 Firewall"},"content":{"rendered":"

Centos7 \u4e0b\u9ed8\u8ba4\u7684\u9632\u706b\u5899\u662f Firewall\uff0c\u66ff\u4ee3\u4e86\u4e4b\u524d\u7684 iptables\uff0cFirewall \u6709\u56fe\u5f62\u754c\u9762\u7ba1\u7406\u548c\u547d\u4ee4\u884c\u7ba1\u7406\u4e24\u79cd\u65b9\u5f0f\uff0c\u672c\u6587\u7b80\u8981\u4ecb\u7ecd\u547d\u4ee4 \u884cFirewall \u7684\u4f7f\u7528\u3002<\/p>\n

\u8fdb\u5165\u7cfb\u7edf\u4e4b\u540e\uff0cCentos7 \u9ed8\u8ba4\u662f\u5df2\u5b89\u88c5\u4e86 Firewall\uff0c\u4f46\u662f\u6ca1\u6709\u542f\u52a8\u7684\uff0c\u6240\u4ee5\u9700\u8981\u5148\u542f\u52a8\u4e0b Firewall\uff0c\u540c\u65f6\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u52a8<\/p>\n

systemctl start firewalld       ##\u542f\u52a8Firewall<\/code><\/pre>\n
systemctl enable firewalld.service  ##\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f\u52a8<\/code><\/pre>\n
 <\/p>\n
ln -s '\/usr\/lib\/systemd\/system\/firewalld.service' '\/etc\/systemd\/system\/dbus-org.fedoraproject.FirewallD1.service'\r\nln -s '\/usr\/lib\/systemd\/system\/firewalld.service' '\/etc\/systemd\/system\/basic.target.wants\/firewalld.service'<\/code><\/pre>\n
<\/a>\u5e38\u7528\u547d\u4ee4<\/h1>\n
firewall-cmd --state                           ##\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001\uff0c\u662f\u5426\u662frunning\r\nfirewall-cmd --reload                          ##\u91cd\u65b0\u8f7d\u5165\u914d\u7f6e\uff0c\u6bd4\u5982\u6dfb\u52a0\u89c4\u5219\u4e4b\u540e\uff0c\u9700\u8981\u6267\u884c\u6b64\u547d\u4ee4\r\nfirewall-cmd --get-zones                       ##\u5217\u51fa\u652f\u6301\u7684zone\r\nfirewall-cmd --get-services                    ##\u5217\u51fa\u652f\u6301\u7684\u670d\u52a1\uff0c\u5728\u5217\u8868\u4e2d\u7684\u670d\u52a1\u662f\u653e\u884c\u7684\r\nfirewall-cmd --query-service ftp               ##\u67e5\u770bftp\u670d\u52a1\u662f\u5426\u652f\u6301\uff0c\u8fd4\u56deyes\u6216\u8005no\r\nfirewall-cmd --add-service=ftp                 ##\u4e34\u65f6\u5f00\u653eftp\u670d\u52a1\r\nfirewall-cmd --add-service=ftp --permanent     ##\u6c38\u4e45\u5f00\u653eftp\u670d\u52a1\r\nfirewall-cmd --remove-service=ftp --permanent  ##\u6c38\u4e45\u79fb\u9664ftp\u670d\u52a1\r\nfirewall-cmd --add-port=80\/tcp --permanent     ##\u6c38\u4e45\u6dfb\u52a080\u7aef\u53e3 \r\niptables -L -n                                 ##\u67e5\u770b\u89c4\u5219\uff0c\u8fd9\u4e2a\u547d\u4ee4\u662f\u548ciptables\u7684\u76f8\u540c\u7684\r\nfirewall-cmd --list-all                        ##\u5217\u51fa\u6240\u6709\u5df2\u8bbe\u7f6e\u7684\u89c4\u5219\r\nman firewall-cmd                               ##\u67e5\u770b\u5e2e\u52a9\r\n\r\n<\/code><\/pre>\n
\u5bf9\u7279\u5b9aip \u7981\u6b62\u8bbf\u95eeshh\u670d\u52a1  \uff08ip  shh\u53ef\u4ee5\u81ea\u5df1\u6539\u522b\u7684  \u6700\u540e\u9762\u7684reject\u662f\u7981\u6b62\u7684\u610f\u601d\u4e5f\u53ef\u4ee5\u6362\u6210\u5141\u8bb8\u7684\u82f1\u6587\uff0c\uff09\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"192.168.10.0\/24\" service name=\"ssh\" reject\" \r\n\r\n\r\n\u9644\u8d60\u4e00\u4e0bIP\u9ed1\u540d\u5355\uff08\u89c2\u5bdf\u670d\u52a1\u5668\u65e5\u5fd7\uff0c\u4ee5\u4e0bIP\u4e00\u76f4\u5728\u7f51\u7edc\u4e0a\u66b4\u529b\u7834\u89e3root\u5bc6\u7801\uff09\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"180.235.231.127\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"212.83.138.11\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"101.201.209.126 \/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.76.248.208\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"31.23.35.48\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"202.65.138.134\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"54.169.123.247\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"59.110.163.87\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"123.57.67.230\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"79.41.172.12\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"115.28.157.41\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"36.83.157.222\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"118.178.194.187\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"114.55.134.103\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.77.71.96\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.27.230.111\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.25.206.153\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"112.74.78.11\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.76.153.252\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.25.221.227\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"140.205.201.37\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"125.62.17.201\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.229.221\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"121.42.152.49\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"122.148.47.60\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"5.42.229.145\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.26.89.112\/24\" service name=\"ssh\" reject\"\r\n\r\n\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.26.126.157\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"112.126.89.5\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.232.16\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.25.78.221\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.77.170.203\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"140.205.225.188\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.0.227\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"190.152.109.253\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"47.88.77.115\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"119.23.250.71\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"47.92.82.165\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"140.205.225.187\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.27.24.207\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"47.92.92.87\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"121.40.215.91\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"115.29.246.216\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.157.214\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.26.12.12\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.251.143\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"117.203.48.108\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"112.135.49.88\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.190.131\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"190.214.115.3\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"121.199.46.136\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"101.200.57.200\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.77.177.190\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"112.124.19.171\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"140.205.225.188\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"114.55.32.224\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"120.24.6.133\/24\" service name=\"ssh\" reject\"\r\nfirewall-cmd --permanent --zone=public --add-rich-rule=\"rule family=\"ipv4\" source address=\"106.14.3.80\/24\" service name=\"ssh\" reject\"<\/pre>\n
\u00a0\u4f7f\u7528\u547d\u4ee4\u67e5\u770b\u4f60\u5f00\u4e86\u54ea\u4e9b\u7cfb\u7edf\u7aef\u53e3\uff1a\r\nnetstat -an | grep -i listen<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Centos7 \u4e0b\u9ed8\u8ba4\u7684\u9632\u706b\u5899\u662f Firewall\uff0c\u66ff\u4ee3\u4e86\u4e4b\u524d\u7684 iptables\uff0cFirewall \u6709\u56fe\u5f62\u754c … \u7ee7\u7eed\u9605\u8bfbCentOS 7\u914d\u7f6e \u9ed8\u8ba4 \u9632\u706b\u5899 Firewall<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-129","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/posts\/129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.la998.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=129"}],"version-history":[{"count":7,"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":335,"href":"https:\/\/blog.la998.com\/index.php?rest_route=\/wp\/v2\/posts\/129\/revisions\/335"}],"wp:attachment":[{"href":"https:\/\/blog.la998.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.la998.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.la998.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}