{"id":335,"date":"2021-01-04T12:02:28","date_gmt":"2021-01-04T04:02:28","guid":{"rendered":"http:\/\/blog.yzmedu.com\/?p=335"},"modified":"2021-01-04T17:17:19","modified_gmt":"2021-01-04T09:17:19","slug":"iptables%e5%a6%82%e4%bd%95%e6%b7%bb%e5%8a%a0%e4%b8%80%e6%9d%a1%e6%96%b0%e8%a7%84%e5%88%99%e9%93%be%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/blog.yzmedu.com\/?p=335","title":{"rendered":"Iptables\u5982\u4f55\u6dfb\u52a0\u4e00\u6761\u65b0\u89c4\u5219\u94fe\uff1f"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\"><p>\u672c\u6587\u7ae0\u4e3b\u8981\u8bb0\u5f55\u4e86\u54b1\u4eec\u4e91\u77e5\u68a6\u5e73\u53f0\u5229\u7528Linux Iptables\u8fdb\u884c\u77ed\u4fe1\u8fc7\u6ee4\u7684\u6280\u672f\uff0c\u5176\u4e2d\u6ca1\u6709\u6d89\u53ca\u592a\u591aPHP\u6280\u672f\u63a5\u53e3\u8bbe\u8ba1\uff0c\u66f4\u591a\u662f\u6d89\u53caLinux Iptables\u5173\u4e8e\u81ea\u5b9a\u4e49\u77ed\u4fe1\u89c4\u5219\u94fe\u7684\u4e00\u4e9b\u7ba1\u7406\u547d\u4ee4\uff0c\u65b9\u4fbf\u5927\u5bb6\u5b66\u4e60\u4f7f\u7528.<\/p><p>\u6587\u7ae0\u7cfb\u7edf\u73af\u5883\u4e3a: Linux CentOS8\u73af\u5883<\/p><\/blockquote>\n\n\n\n<p><strong>1.\u521b\u5efaSMS\u77ed\u4fe1\u8fc7\u6ee4\u94fe<br><\/strong>iptables -N SMS<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"712\" height=\"61\" src=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-17.png\" alt=\"\" class=\"wp-image-337\" srcset=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-17.png 712w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-17-300x26.png 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/><\/figure>\n\n\n\n<p><strong>2.\u628aSMS\u8fc7\u6ee4\u94fe\u6dfb\u52a0\u5230INPUT\u89c4\u5219\u94fe<br><\/strong>iptables -I INPUT -j SMS<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"695\" height=\"89\" src=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-16.png\" alt=\"\" class=\"wp-image-336\" srcset=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-16.png 695w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-16-300x38.png 300w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<p><strong>3.\u5f80SMS\u8fc7\u6ee4\u94fe\u4e2d\u6dfb\u52a0\u89c4\u5219<br><\/strong>iptables -I SMS -s 192.168.2.2 -j DROP<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"732\" height=\"74\" src=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-18.png\" alt=\"\" class=\"wp-image-338\" srcset=\"http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-18.png 732w, http:\/\/blog.yzmedu.com\/wp-content\/uploads\/2021\/01\/image-18-300x30.png 300w\" sizes=\"(max-width: 732px) 100vw, 732px\" \/><\/figure>\n\n\n\n<p><strong>4.\u6e05\u7a7a\u81ea\u5b9a\u4e49\u94fe\u89c4\u5219<br><\/strong>iptables -F SMS<\/p>\n\n\n\n<p><strong>5.\u5220\u9664\u94fe\u5f15\u7528\u89c4\u5219<br><\/strong>#\u5176\u4e2d1\u4e3aSMS\u5728INPUT\u94fe\u4e2d\u7684\u6570\u5b57<br>iptables -D INPUT 1<\/p>\n\n\n\n<p><strong>6.\u5220\u9664\u81ea\u5b9a\u4e49\u94fe<br><\/strong>iptables -X SMS<\/p>\n\n\n\n<p><strong>7.\u91cd\u547d\u540d\u81ea\u5b9a\u4e49\u94fe<br><\/strong>iptables -E SMS sms<\/p>\n\n\n\n<p>\u540e\u9762\u7684\u547d\u4ee4\u6211\u5c31\u4e0d\u4e00\u4e00\u622a\u56fe\u4e86\uff0c\u6bd4\u8f83\u7b80\u5355\uff0c\u5927\u5bb6\u76f4\u63a5\u5728Linux CentOS8\u7cfb\u7edf\u4e0b\u6d4b\u8bd5\u4e00\u4e0b\u5373\u53ef\uff01\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u7ae0\u4e3b\u8981\u8bb0\u5f55\u4e86\u54b1\u4eec\u4e91\u77e5\u68a6\u5e73\u53f0\u5229\u7528Linux Iptables\u8fdb\u884c\u77ed\u4fe1\u8fc7\u6ee4\u7684\u6280\u672f\uff0c\u5176\u4e2d\u6ca1\u6709\u6d89\u53ca\u592a\u591aPHP\u6280\u672f\u63a5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[11,45,19],"_links":{"self":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/335"}],"collection":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=335"}],"version-history":[{"count":3,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/335\/revisions"}],"predecessor-version":[{"id":341,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=\/wp\/v2\/posts\/335\/revisions\/341"}],"wp:attachment":[{"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=335"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.yzmedu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}