{"id":18369,"date":"2014-07-17T06:51:18","date_gmt":"2014-07-16T22:51:18","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2014\/07\/17\/%e9%97%9c%e9%96%89-centos-7-%e4%b8%8a%e7%9a%84-firewall\/"},"modified":"2014-07-17T06:51:18","modified_gmt":"2014-07-16T22:51:18","slug":"%e9%97%9c%e9%96%89-centos-7-%e4%b8%8a%e7%9a%84-firewall","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2014\/07\/17\/%e9%97%9c%e9%96%89-centos-7-%e4%b8%8a%e7%9a%84-firewall\/","title":{"rendered":"\u95dc\u9589 CentOS 7 \u4e0a\u7684 Firewall"},"content":{"rendered":"<p>\u67e5\u770b\u76ee\u524d\u7cfb\u7d71\u4e0a\u7684 Firewall Rule<br \/># <span style=\"color: #ff0000;\">iptables -L INPUT -n<\/span><br \/><span style=\"color: #0000ff;\">Chain INPUT (policy ACCEPT)<\/span><br \/><span style=\"color: #0000ff;\">target\u00a0\u00a0\u00a0\u00a0 prot opt source\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 destination<\/span><br \/><span style=\"color: #0000ff;\">ACCEPT\u00a0\u00a0\u00a0\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ctstate RELATED,ESTABLISHED<\/span><br \/><span style=\"color: #0000ff;\">ACCEPT\u00a0\u00a0\u00a0\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0<\/span><br \/><span style=\"color: #0000ff;\">INPUT_direct\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0<\/span><br \/><span style=\"color: #0000ff;\">INPUT_ZONES_SOURCE\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0<\/span><br \/><span style=\"color: #0000ff;\">INPUT_ZONES\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0<\/span><br \/><span style=\"color: #0000ff;\">ACCEPT\u00a0\u00a0\u00a0\u00a0 icmp &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0<\/span><br \/><span style=\"color: #0000ff;\">REJECT\u00a0\u00a0\u00a0\u00a0 all\u00a0 &#8212;\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\/0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 reject-with icmp-host-prohibited<\/span><\/p>\n<p>\u56e0\u70ba\u9810\u8a2d\u7684\u9632\u706b\u7246\u898f\u5247\u5f88\u96e3\u4fee\u6539\u4e26\u8655\u7406\uff0c\u6240\u4ee5\u60f3\u5148\u95dc\u9589\u9810\u8a2d\u7684 Firewall Rules<br \/>[@more@]<br \/>\u95dc\u9589 Firewall<br \/># <span style=\"color: #ff0000;\">systemctl stop firewalld<\/span><\/p>\n<p>\u9810\u8a2d\u4e0d\u555f\u52d5 Firewall<br \/># <span style=\"color: #ff0000;\">systemctl disable firewalld<\/span><br \/><span style=\"color: #0000ff;\">rm &#8216;\/etc\/systemd\/system\/dbus-org.fedoraproject.FirewallD1.service&#8217;<\/span><br \/><span style=\"color: #0000ff;\">rm &#8216;\/etc\/systemd\/system\/basic.target.wants\/firewalld.service&#8217;<\/span><\/p>\n<p>\u4e4b\u5f8c\u5c31\u53ef\u4ee5\u4f7f\u7528 Scripts \u7684\u65b9\u5f0f\u4f86\u8a2d\u5b9a\u8981\u4f7f\u7528\u7684 Firewall Rules<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u770b\u76ee\u524d\u7cfb\u7d71\u4e0a\u7684 Firewall Rule# iptables -L INPUT -nChain INPUT &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/2blog.ilc.edu.tw\/25793\/2014\/07\/17\/%e9%97%9c%e9%96%89-centos-7-%e4%b8%8a%e7%9a%84-firewall\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008\u95dc\u9589 CentOS 7 \u4e0a\u7684 Firewall\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-18369","post","type-post","status-publish","format-standard","hentry","category-c-78462"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["511825"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18369"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=18369"}],"version-history":[{"count":0,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18369\/revisions"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=18369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=18369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=18369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}