{"id":19152,"date":"2025-04-19T01:32:37","date_gmt":"2025-04-18T17:32:37","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/19152.html"},"modified":"2025-04-19T01:32:37","modified_gmt":"2025-04-18T17:32:37","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%a2%abping%e7%9a%84%e9%a3%8e%e9%99%a9%ef%bc%8c%e5%a6%82%e4%bd%95%e5%bc%80%e5%90%af%e5%92%8c%e7%a6%81%e6%ad%a2ping%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/19152.html","title":{"rendered":"\u670d\u52a1\u5668\u88abping\u7684\u98ce\u9669\uff0c\u5982\u4f55\u5f00\u542f\u548c\u7981\u6b62ping\uff1f"},"content":{"rendered":"<p>\u5141\u8bb8\u670d\u52a1\u5668\u88abping&#xff08;\u5373\u54cd\u5e94ICMP\u56de\u663e\u8bf7\u6c42&#xff09;\u6709\u5176\u98ce\u9669\u548c\u597d\u5904\u3002\u5141\u8bb8ping\u7684\u4e3b\u8981\u597d\u5904\u662f\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u7ba1\u7406\u5458\u5feb\u901f\u68c0\u67e5\u670d\u52a1\u5668\u7684\u8fde\u901a\u6027\u3002\u7136\u800c&#xff0c;\u8fd9\u4e5f\u53ef\u80fd\u5e26\u6765\u4e00\u4e9b\u5b89\u5168\u98ce\u9669&#xff0c;\u4f8b\u5982&#xff1a;<\/p>\n<li>\u66b4\u9732\u4fe1\u606f&#xff1a;\u54cd\u5e94ping\u8bf7\u6c42\u53ef\u4ee5\u8ba9\u653b\u51fb\u8005\u77e5\u9053\u670d\u52a1\u5668\u5b58\u5728&#xff0c;\u5e76\u53ef\u80fd\u5f00\u59cb\u8fdb\u4e00\u6b65\u7684\u653b\u51fb\u3002<\/li>\n<li>\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1(DDoS)\u653b\u51fb&#xff1a;\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u5927\u91cf\u7684ping\u8bf7\u6c42\u6765\u6df9\u6ca1\u670d\u52a1\u5668&#xff0c;\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002<\/li>\n<p>\u5f00\u542f\u548c\u7981\u6b62ping\u7684\u64cd\u4f5c\u53d6\u51b3\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u8bbe\u5907\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u5e73\u53f0\u4e0a\u7684\u64cd\u4f5c\u6307\u5357&#xff1a;<\/p>\n<p>\u5728\u4e0d\u540c\u7684Linux\u670d\u52a1\u5668\u4e2d\u5f00\u542f\u548c\u7981\u6b62ping&#xff08;\u5373\u54cd\u5e94ICMP\u56de\u663e\u8bf7\u6c42&#xff09;\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u5185\u6838\u53c2\u6570\u6216\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u9488\u5bf9\u60a8\u63d0\u5230\u7684\u516d\u79cd\u670d\u52a1\u5668\u7684\u5177\u4f53\u64cd\u4f5c\u65b9\u6cd5&#xff1a;<\/p>\n<h4>1. Red Hat Enterprise Linux (RHEL) \u53ca\u5176\u884d\u751f\u7248\u672c<\/h4>\n<p>\u5bf9\u4e8eRHEL\u53ca\u5176\u884d\u751f\u7248\u672c&#xff0c;\u5982CentOS\u3001Oracle Linux\u3001Rocky Linux \u548c AlmaLinux&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u4e4b\u4e00\u6765\u63a7\u5236ping\u547d\u4ee4\u7684\u884c\u4e3a&#xff1a;<\/p>\n<ul>\n<li>\u901a\u8fc7\u4fee\u6539\u5185\u6838\u53c2\u6570&#xff1a;\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\/proc\/sys\/net\/ipv4\/icmp_echo_ignore_all\u6587\u4ef6&#xff0c;\u5c06\u503c\u8bbe\u7f6e\u4e3a0\u5141\u8bb8ping&#xff0c;\u8bbe\u7f6e\u4e3a1\u7981\u6b62ping\u3002\u4f8b\u5982&#xff0c;\u4e34\u65f6\u7981\u6b62ping\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4echo 1 &gt; \/proc\/sys\/net\/ipv4\/icmp_echo_ignore_all\u5b9e\u73b0\u3002<\/li>\n<li>\u6c38\u4e45\u6027\u66f4\u6539&#xff1a;\u7f16\u8f91\/etc\/sysctl.conf\u6587\u4ef6&#xff0c;\u5728\u5176\u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u884cnet.ipv4.icmp_echo_ignore_all &#061; 1\u4ee5\u7981\u6b62ping&#xff0c;\u6216\u8005\u8bbe\u7f6e\u4e3a0\u4ee5\u5141\u8bb8ping\u3002\u4fdd\u5b58\u6587\u4ef6\u540e\u6267\u884csysctl -p\u4f7f\u65b0\u914d\u7f6e\u751f\u6548\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5916&#xff0c;\u8fd8\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6eiptables\u9632\u706b\u5899\u89c4\u5219\u6765\u963b\u6b62ICMP\u6d41\u91cf&#xff0c;\u4f46\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4f1a\u5f71\u54cd\u5185\u90e8\u7f51\u7edc\u4e2d\u7684\u4e3b\u673a\u3002<\/p>\n<h4>2. Debian\u7cfb\u7edf<\/h4>\n<p>Debian\u7cfb\u7edf\u540c\u6837\u652f\u6301\u4e0a\u8ff0\u4e24\u79cd\u65b9\u6cd5\u3002\u4e3a\u4e86\u786e\u4fdd\u66f4\u6539\u6301\u4e45\u5316&#xff0c;\u5efa\u8bae\u7f16\u8f91\/etc\/sysctl.conf\u6587\u4ef6&#xff0c;\u5e76\u6dfb\u52a0\u76f8\u5e94\u7684\u884c\u3002\u5b8c\u6210\u7f16\u8f91\u540e&#xff0c;\u8fd0\u884csysctl -p\u52a0\u8f7d\u65b0\u7684\u914d\u7f6e\u3002\u53e6\u5916&#xff0c;\u4e5f\u53ef\u4ee5\u5229\u7528iptables\u547d\u4ee4\u6765\u7ba1\u7406ICMP\u6570\u636e\u5305\u7684\u8fc7\u6ee4\u3002<\/p>\n<h4>3. Ubuntu\u7cfb\u7edf<\/h4>\n<p>Ubuntu\u7684\u64cd\u4f5c\u4e0eDebian\u7c7b\u4f3c\u3002\u9664\u4e86\u8c03\u6574\u5185\u6838\u53c2\u6570\u5916&#xff0c;\u8fd8\u53ef\u4ee5\u4f7f\u7528UFW&#xff08;Uncomplicated Firewall&#xff09;&#xff0c;\u8fd9\u662fUbuntu\u9ed8\u8ba4\u63d0\u4f9b\u7684\u7b80\u5355\u9632\u706b\u5899\u524d\u7aef\u3002\u8981\u7981\u7528ping&#xff0c;\u53ef\u4ee5\u6dfb\u52a0\u5982\u4e0b\u89c4\u5219&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> ufw deny <span class=\"token keyword\">in<\/span> on eth0 proto icmp<\/p>\n<p>\u82e5\u60f3\u91cd\u65b0\u5141\u8bb8ping&#xff0c;\u5219\u9700\u8981\u5220\u9664\u8be5\u89c4\u5219\u6216\u521b\u5efa\u4e00\u4e2a\u5141\u8bb8\u89c4\u5219\u3002<\/p>\n<h4>4. SUSE Linux Enterprise Server (SLES)<\/h4>\n<p>SLES\u4e5f\u9075\u5faa\u76f8\u540c\u7684\u903b\u8f91&#xff0c;\u5373\u901a\u8fc7\u4fee\u6539\/etc\/sysctl.conf\u6587\u4ef6\u4e2d\u7684net.ipv4.icmp_echo_ignore_all\u53c2\u6570\u503c\u6765\u63a7\u5236\u662f\u5426\u54cd\u5e94ping\u8bf7\u6c42\u3002\u6b64\u5916&#xff0c;\u8fd8\u53ef\u4ee5\u4f7f\u7528YaST\u5de5\u5177\u8fdb\u884c\u66f4\u9ad8\u7ea7\u522b\u7684\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<h4>5. Alpine Linux<\/h4>\n<p>Alpine Linux\u7531\u4e8e\u5176\u7cbe\u7b80\u7684\u8bbe\u8ba1&#xff0c;\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u53ef\u80fd\u6ca1\u6709\u5b89\u88c5\u5b8c\u6574\u7684iputils\u5957\u4ef6&#xff0c;\u56e0\u6b64\u53ef\u80fd\u4f1a\u9047\u5230\u6743\u9650\u95ee\u9898\u3002\u89e3\u51b3\u529e\u6cd5\u662f\u5b89\u88c5iputils\u5e76\u901a\u8fc7\u8bbe\u7f6e\/proc\/sys\/net\/ipv4\/ping_group_range\u6765\u5141\u8bb8\u6240\u6709\u7528\u6237\u53d1\u9001ping\u8bf7\u6c42\u3002\u5177\u4f53\u6765\u8bf4&#xff0c;\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#034;0 2147483647&#034;<\/span> <span class=\"token operator\">&gt;<\/span> \/proc\/sys\/net\/ipv4\/ping_group_range<\/p>\n<p>\u4e3a\u4e86\u4f7f\u8fd9\u4e2a\u8bbe\u7f6e\u5728\u91cd\u542f\u540e\u4ecd\u7136\u6709\u6548&#xff0c;\u5e94\u8be5\u5c06\u5176\u6dfb\u52a0\u5230\/etc\/sysctl.conf\u6587\u4ef6\u4e2d\u3002<\/p>\n<h4>6. Amazon Linux<\/h4>\n<p>Amazon Linux\u57fa\u4e8eRHEL&#xff0c;\u6240\u4ee5\u5b83\u4e5f\u9002\u7528\u540c\u6837\u7684\u539f\u5219\u3002\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\/etc\/sysctl.conf\u6587\u4ef6\u4e2d\u7684\u76f8\u5173\u53c2\u6570\u5e76\u5e94\u7528\u8fd9\u4e9b\u66f4\u6539\u6765\u63a7\u5236ping\u884c\u4e3a\u3002\u540c\u65f6&#xff0c;\u8003\u8651\u5230AWS\u73af\u5883\u4e0b\u7684\u5b89\u5168\u6027&#xff0c;\u5efa\u8bae\u7ed3\u5408\u5b89\u5168\u7ec4\u89c4\u5219\u4e00\u8d77\u8003\u8651&#xff0c;\u786e\u4fdd\u53ea\u6709\u5fc5\u8981\u7684\u7aef\u53e3\u548c\u670d\u52a1\u5bf9\u5916\u66b4\u9732\u3002<\/p>\n<p>\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u6cd5&#xff0c;\u5e76\u786e\u4fdd\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u5a01\u80c1\u7684\u5f71\u54cd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.3k\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf5\u6b21\u3002\u5141\u8bb8\u670d\u52a1\u5668\u88abping\uff08\u5373\u54cd\u5e94ICMP\u56de\u663e\u8bf7\u6c42\uff09\u6709\u5176\u98ce\u9669\u548c\u597d\u5904\u3002\u5141\u8bb8ping\u7684\u4e3b\u8981\u597d\u5904\u662f\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u7ba1\u7406\u5458\u5feb\u901f\u68c0\u67e5\u670d\u52a1\u5668\u7684\u8fde\u901a\u6027\u3002\u5f00\u542f\u548c\u7981\u6b62ping\u7684\u64cd\u4f5c\u53d6\u51b3\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u8bbe\u5907\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u5e73\u53f0\u4e0a\u7684\u64cd\u4f5c\u6307\u5357\uff1a\u5728\u4e0d\u540c\u7684Linux\u670d\u52a1\u5668\u4e2d\u5f00\u542f\u548c\u7981\u6b62ping\uff08\u5373\u54cd\u5e94ICMP\u56de\u663e\u8bf7\u6c42\uff09\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u5185\u6838\u53c2\u6570\u6216\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u6765\u5b9e\u73b0\u3002_\u670d\u52a1\u5668\u7981\u6b62ping\u5982\u4f55\u5f00\u542f<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,44],"topic":[],"class_list":["post-19152","post","type-post","status-publish","format-standard","hentry","category-server","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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