{"id":28796,"date":"2017-04-11T20:52:42","date_gmt":"2017-04-11T12:52:42","guid":{"rendered":"http:\/\/www.nby.me\/?p=28796"},"modified":"2025-01-22T17:15:46","modified_gmt":"2025-01-22T09:15:46","slug":"centos7-firewalld-%e7%ab%af%e5%8f%a3%e8%bd%ac%e5%8f%91","status":"publish","type":"post","link":"https:\/\/nby.me\/?p=28796","title":{"rendered":"Centos7 Firewalld \u7aef\u53e3\u8f6c\u53d1"},"content":{"rendered":"<p><!--more--><\/p>\n<p>\u6700\u8fd1\u5ba2\u6237\u8001\u7237\u4eec\u5435\u7740\u8981\u56fd\u5185\u4e2d\u8f6c\u7684shadowsocks\u670d\u52a1\uff0c\u6211\u7528\u7684\u9632\u706b\u5899\u662fcentos7\u81ea\u5e26\u7684firewalld\uff0c\u641c\u4e86\u641c\u6ca1\u6709\u914d\u7f6e\u7aef\u53e3\u8f6c\u53d1\u7684\u6559\u7a0b\uff0c\u90a3\u6211\u5c31\u6765\u5199\u4e00\u4e0b\u5427\u3002<br \/>\n\u8d77\u521d\u6211\u4ee5\u4e3a\u963f\u91cc\u4e91\u9609\u5272\u4e86SNAT\u8f6c\u53d1\uff0c\u4e0d\u5141\u8bb8\u5ba2\u6237\u5728\u673a\u5668\u4e0a\u914d\u7f6e\u7aef\u53e3\u8f6c\u53d1\uff0c\u4f46\u662f\u5b9e\u9645\u6d4b\u8bd5\u662f\u53ef\u4ee5\u7684\u3002\u4e3a\u6b64\u6211\u53d1\u5de5\u5355\u809b\u4e86\u4e00\u904d\u963f\u91cc\u4e91\u7684\u552e\u540e\u3002<br \/>\n\u672c\u6587\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u662fcentos7\uff0c\u9632\u706b\u5899\u4e3a\u9ed8\u8ba4\u7684firewalld\u3002<br \/>\n\u51b3\u5b9a\u4f60\u7aef\u53e3\u8f6c\u53d1\u662f\u5426\u80fd\u6210\u529f\u7684\u6700\u91cd\u8981\u4e00\u70b9\u662f\u4f60\u5f97\u6253\u5f00\u9632\u706b\u5899\u4f2a\u88c5IP\u7684\u529f\u80fd\uff0c\u8fd9\u5c31\u662fSNAT\u3002<br \/>\n[sourcecode language=&#8221;plain&#8221;]<br \/>\n firewall-cmd &#8211;query-masquerade # \u68c0\u67e5\u662f\u5426\u5141\u8bb8\u4f2a\u88c5IP<br \/>\n firewall-cmd &#8211;add-masquerade # \u5141\u8bb8\u9632\u706b\u5899\u4f2a\u88c5IP<br \/>\n \u6216<br \/>\n firewall-cmd &#8211;zone=\u533a\u57df &#8211;add-masquerade<br \/>\n firewall-cmd &#8211;remove-masquerade# \u7981\u6b62\u9632\u706b\u5899\u4f2a\u88c5IP<br \/>\n[\/sourcecode]<br \/>\n\u4e0d\u6253\u5f00SNAT\u4f1a\u600e\u4e48\u6837\u5462\uff1f\u6211\u4eec\u7684\u8df3\u677f\u673a\u5c31\u76f8\u5f53\u4e8e\u4e0b\u56fe\u7684\u7f51\u5173\u670d\u52a1\u5668\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-28798\" src=\"https:\/\/www.nby.me\/wp-content\/uploads\/2017\/04\/nosnat-300x117.png\" alt=\"\" width=\"300\" height=\"117\" srcset=\"https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/nosnat-300x117.png 300w, https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/nosnat-768x299.png 768w, https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/nosnat.png 863w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/>\n\u5982\u4e0a\u56fe\uff0c\u7f51\u5173\u4e4b\u4e0a\u6ca1\u6709\u7ecf\u8fc7SNAT\u5904\u7406\uff0c\u90a3\u4e48\u8bf7\u6c42\u8fc7\u540e\u7684\u56de\u590d\u6570\u636e\u5305\u5c31\u4e0d\u80fd\u5728\u4e92\u8054\u7f51\u4e2d\u627e\u5230\u8fd9\u4e2a\u79c1\u7f51IP\u5730\u5740\uff0c\u6240\u4ee5\u7528\u6237\u4e5f\u5c31\u4e0d\u80fd\u987a\u5229\u53d6\u5f97\u60f3\u8981\u7684\u8d44\u6e90\u4e86\u3002<br \/>\n\u4e0b\u56fe\u6253\u5f00SNAT\u4e4b\u540e\uff0c\u4f7f\u7528\u4e86SNAT\u6e90\u5730\u5740\u8f6c\u6362\u6280\u672f\uff0c\u670d\u52a1\u5668\u5e94\u7b54\u540e\u5148\u7531\u7f51\u5173\u670d\u52a1\u5668\u63a5\u6536\uff0c\u518d\u5206\u53d1\u7ed9\u5185\u7f51\u7684\u7528\u6237\u4e3b\u673a\uff0c\u4ece\u800c\u4f7f\u5f97\u7528\u6237\u987a\u5229\u7684\u62ff\u5230\u4e86\u6240\u9700\u8d44\u6e90\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-28799\" src=\"https:\/\/www.nby.me\/wp-content\/uploads\/2017\/04\/usesnat-300x109.png\" alt=\"\" width=\"300\" height=\"109\" srcset=\"https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/usesnat-300x109.png 300w, https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/usesnat-768x280.png 768w, https:\/\/nby.me\/wp-content\/uploads\/2017\/04\/usesnat.png 864w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/>\n\u4e0b\u9762\u662f\u7aef\u53e3\u8f6c\u53d1\u7684\u547d\u4ee4<br \/>\n[sourcecode language=&#8221;plain&#8221;]<\/p>\n<p>firewall-cmd &#8211;add-forward-port=port=80:proto=tcp:toport=8080 # \u5c0680\u7aef\u53e3\u7684\u6d41\u91cf\u8f6c\u53d1\u81f38080<br \/>\nfirewall-cmd &#8211;add-forward-port=port=80:proto=tcp:toaddr=192.168.1.0.1 # \u5c0680\u7aef\u53e3\u7684\u6d41\u91cf\u8f6c\u53d1\u81f3192.168.0.1<br \/>\nfirewall-cmd &#8211;add-forward-port=port=80:proto=tcp:toaddr=192.168.0.1:toport=8080 # \u5c0680\u7aef\u53e3\u7684\u6d41\u91cf\u8f6c\u53d1\u81f3192.168.0.1\u76848080\u7aef\u53e3<br \/>\nfirewall-cmd &#8211;list-all #\u67e5\u8be2\u6240\u6709\u914d\u7f6e<br \/>\n[\/sourcecode]<br \/>\n\u53c2\u8003\u4e86\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Q80J4Pist0\"><p><a href=\"https:\/\/www.linuxprobe.com\/chapter-08.html\">\u7b2c8\u7ae0 Iptables\u4e0eFirewalld\u9632\u706b\u5899\u3002<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u300a\u7b2c8\u7ae0 Iptables\u4e0eFirewalld\u9632\u706b\u5899\u3002\u300b\u2014\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66\u300b\" src=\"https:\/\/www.linuxprobe.com\/chapter-08.html\/embed#?secret=Q80J4Pist0\" data-secret=\"Q80J4Pist0\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\nhttps:\/\/fedoraproject.org\/wiki\/FirewallD\/zh-cn#.E7.AB.AF.E5.8F.A3.E8.BD.AC.E5.8F.91<br \/>\nhttp:\/\/www.qingpingshan.com\/m\/view.php?aid=165196<br \/>\nhttps:\/\/havee.me\/linux\/2015-01\/using-firewalls-on-centos-7.html<br \/>\nhttps:\/\/access.redhat.com\/documentation\/zh-CN\/Red_Hat_Enterprise_Linux\/7\/html\/Security_Guide\/sec-Using_Firewalls.html<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/posts\/28796"}],"collection":[{"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nby.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28796"}],"version-history":[{"count":8,"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/posts\/28796\/revisions"}],"predecessor-version":[{"id":29135,"href":"https:\/\/nby.me\/index.php?rest_route=\/wp\/v2\/posts\/28796\/revisions\/29135"}],"wp:attachment":[{"href":"https:\/\/nby.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nby.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nby.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}