{"id":48361,"date":"2025-07-30T11:38:10","date_gmt":"2025-07-30T03:38:10","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/48361.html"},"modified":"2025-07-30T11:38:10","modified_gmt":"2025-07-30T03:38:10","slug":"ping%e4%b8%8d%e9%80%9a%e8%83%bd%e8%af%b4%e6%98%8e%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%97%a0%e6%b3%95%e8%ae%bf%e9%97%ae%e5%90%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/48361.html","title":{"rendered":"ping\u4e0d\u901a\u80fd\u8bf4\u660e\u670d\u52a1\u5668\u65e0\u6cd5\u8bbf\u95ee\u5417"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730033809-688993a173cbb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u8bbf\u95ee\u6027\u5bf9\u4e8e\u4e1a\u52a1\u800c\u8a00\u81f3\u5173\u91cd\u8981\u3002\u800c\u201cping\u201d\u547d\u4ee4\u4f5c\u4e3a\u7f51\u7edc\u8bca\u65ad\u7684\u5e38\u7528\u5de5\u5177&#xff0c;\u5e38\u5e38\u88ab\u7528\u4e8e\u68c0\u6d4b\u670d\u52a1\u5668\u7684\u8fde\u901a\u6027\u3002\u5f88\u591a\u4eba\u90fd\u66fe\u9047\u5230\u8fc7\u8fd9\u6837\u7684\u7591\u95ee&#xff1a;\u4e3a\u4ec0\u4e48\u6211\u80fd\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u7f51\u7ad9&#xff0c;\u4f46ping\u670d\u52a1\u5668IP\u5374\u5f97\u4e0d\u5230\u54cd\u5e94&#xff1f;\u6216\u8005\u53cd\u8fc7\u6765&#xff0c;\u4e3a\u4ec0\u4e48\u670d\u52a1\u5668\u80fdping\u901a\u5374\u65e0\u6cd5\u901a\u8fc7HTTP\u8bbf\u95ee&#xff1f;\u7136\u800c ping \u65e0\u6cd5\u8bbf\u95ee\u662f\u5426\u5c31\u610f\u5473\u7740\u670d\u52a1\u5668\u5b58\u5728\u6545\u969c\u5462&#xff1f;\u7b54\u6848\u662f\u4e0d\u4e00\u5b9a\u3002<\/p>\n<p>\u4e00\u3001Ping\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u5c40\u9650\u6027<br \/>\nPing\u662f\u7f51\u7edc\u8bca\u65ad\u4e2d\u6700\u57fa\u7840\u4e5f\u6700\u5e38\u7528\u7684\u5de5\u5177\u4e4b\u4e00&#xff0c;\u5b83\u901a\u8fc7\u53d1\u9001ICMP(Internet Control Message Protocol)\u56de\u663e\u8bf7\u6c42\u62a5\u6587\u6765\u6d4b\u8bd5\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u901a\u6027\u3002\u5f53\u60a8ping\u4e00\u4e2a\u670d\u52a1\u5668\u65f6&#xff0c;\u60a8\u7684\u8bbe\u5907\u4f1a\u5411\u76ee\u6807\u53d1\u9001\u4e00\u4e2a\u6570\u636e\u5305&#xff0c;\u5982\u679c\u7f51\u7edc\u901a\u7545\u4e14\u76ee\u6807\u8bbe\u5907\u914d\u7f6e\u6b63\u786e&#xff0c;\u60a8\u5c06\u6536\u5230\u4e00\u4e2a\u56de\u663e\u5e94\u7b54&#xff0c;\u540c\u65f6\u663e\u793a\u5f80\u8fd4\u65f6\u95f4(\u5373\u5ef6\u8fdf)\u548c\u4e22\u5305\u60c5\u51b5\u3002<\/p>\n<p>ping\u7684\u6210\u529f\u4e0e\u5426\u5e76\u4e0d\u80fd\u5168\u9762\u53cd\u6620\u670d\u52a1\u5668\u7684\u53ef\u7528\u6027\u3002\u8fd9\u662f\u56e0\u4e3a&#xff1a;<\/p>\n<p>\u534f\u8bae\u5c42\u5dee\u5f02&#xff1a;Ping\u5de5\u4f5c\u5728ICMP\u534f\u8bae\u5c42&#xff0c;\u800c\u5927\u591a\u6570\u7f51\u7edc\u670d\u52a1(\u5982HTTP\u3001FTP\u3001SSH\u7b49)\u57fa\u4e8eTCP\/UDP\u534f\u8bae\u3002\u670d\u52a1\u5668\u53ef\u80fd\u914d\u7f6e\u4e3a\u54cd\u5e94ICMP\u8bf7\u6c42&#xff0c;\u4f46TCP\u7aef\u53e3\u53ef\u80fd\u88ab\u9632\u706b\u5899\u5c01\u9501&#xff0c;\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<p>\u9632\u706b\u5899\u7b56\u7565&#xff1a;\u73b0\u4ee3\u670d\u52a1\u5668\u666e\u904d\u914d\u7f6e\u4e86\u9632\u706b\u5899\u89c4\u5219&#xff0c;\u51fa\u4e8e\u5b89\u5168\u8003\u8651&#xff0c;\u7ba1\u7406\u5458\u7ecf\u5e38\u4e3b\u52a8\u7981\u6b62ICMP\u54cd\u5e94(ping)&#xff0c;\u4f46\u8fd9\u4e0d\u5f71\u54cd\u6b63\u5e38\u7684HTTP\/HTTPS\u670d\u52a1\u8bbf\u95ee\u3002<\/p>\n<p>\u8def\u7531\u7279\u6b8a\u6027&#xff1a;\u67d0\u4e9b\u7f51\u7edc\u8def\u5f84\u53ef\u80fd\u5141\u8bb8ICMP\u6d41\u91cf\u901a\u8fc7\u4f46\u963b\u6b62TCP\u8fde\u63a5&#xff0c;\u6216\u8005\u9488\u5bf9\u4e0d\u540c\u534f\u8bae\u6709\u4e0d\u540c\u8d28\u91cf\u7684\u670d\u52a1(QoS)\u7b56\u7565\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u5f53\u53d1\u73b0\u670d\u52a1\u5668ping\u4e0d\u901a\u65f6&#xff0c;\u4e0d\u5fc5\u7acb\u5373\u65ad\u5b9a\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c&#xff0c;\u800c\u5e94\u8be5\u8fdb\u884c\u66f4\u5168\u9762\u7684\u8bca\u65ad\u3002\u540c\u6837&#xff0c;\u670d\u52a1\u5668\u80fdping\u901a\u4f46\u670d\u52a1\u65e0\u6cd5\u8bbf\u95ee\u7684\u60c5\u51b5\u4e5f\u5f88\u5e38\u89c1&#xff0c;\u8fd9\u901a\u5e38\u8868\u660e\u95ee\u9898\u51fa\u5728\u5e94\u7528\u5c42\u800c\u975e\u7f51\u7edc\u5c42\u3002<\/p>\n<p>\u4e8c\u3001\u670d\u52a1\u5668\u80fdPing\u901a\u4f46\u65e0\u6cd5\u8bbf\u95ee\u7684\u516d\u5927\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6848<\/p>\n<li>\u9632\u706b\u5899\u914d\u7f6e\u4e0d\u5f53<br \/>\n\u9632\u706b\u5899\u662f\u5bfc\u81f4&#034;\u80fdping\u4e0d\u80fd\u8bbf\u95ee&#034;\u7684\u6700\u5e38\u89c1\u539f\u56e0\u3002\u670d\u52a1\u5668\u9632\u706b\u5899\u53ef\u80fd\u5141\u8bb8ICMP\u534f\u8bae(ping)\u901a\u8fc7&#xff0c;\u4f46\u963b\u6b62\u4e86\u7279\u5b9a\u670d\u52a1\u7aef\u53e3(\u5982HTTP\u768480\u7aef\u53e3\u6216HTTPS\u7684443\u7aef\u53e3)\u7684\u8bbf\u95ee\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u68c0\u67e5\u670d\u52a1\u5668\u9632\u706b\u5899\u89c4\u5219&#xff0c;\u786e\u4fdd\u670d\u52a1\u6240\u9700\u7aef\u53e3\u5df2\u5f00\u653e<\/p>\n<p>\u5bf9\u4e8eLinux\u670d\u52a1\u5668&#xff0c;\u4f7f\u7528iptables -L\u6216firewall-cmd &#8211;list-all\u67e5\u770b\u5f53\u524d\u89c4\u5219<\/p>\n<p>\u5bf9\u4e8eWindows\u670d\u52a1\u5668&#xff0c;\u68c0\u67e5&#034;\u9ad8\u7ea7\u5b89\u5168Windows\u9632\u706b\u5899&#034;\u4e2d\u7684\u5165\u7ad9\u89c4\u5219<\/p>\n<p>\u4e91\u670d\u52a1\u5668\u8fd8\u9700\u68c0\u67e5\u5b89\u5168\u7ec4\u8bbe\u7f6e&#xff0c;\u786e\u4fdd\u7aef\u53e3\u5df2\u6b63\u786e\u6620\u5c04<\/p>\n<li>\u670d\u52a1\u672a\u6b63\u5e38\u8fd0\u884c<br \/>\n\u5373\u4f7f\u7f51\u7edc\u901a\u7545&#xff0c;\u5982\u679c\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\u8fdb\u7a0b\u6ca1\u6709\u6b63\u5e38\u8fd0\u884c&#xff0c;\u81ea\u7136\u65e0\u6cd5\u54cd\u5e94\u8bf7\u6c42\u3002\u8fd9\u79cd\u60c5\u51b5\u670d\u52a1\u5668\u53ef\u4ee5ping\u901a&#xff0c;\u4f46\u7279\u5b9a\u670d\u52a1\u4e0d\u53ef\u7528\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u68c0\u67e5\u670d\u52a1\u72b6\u6001&#xff1a;Linux\u4f7f\u7528systemctl status [\u670d\u52a1\u540d]&#xff0c;Windows\u67e5\u770b\u670d\u52a1\u7ba1\u7406\u63a7\u5236\u53f0<\/p>\n<p>\u67e5\u770b\u5e94\u7528\u65e5\u5fd7\u5b9a\u4f4d\u95ee\u9898\u539f\u56e0<\/p>\n<p>\u786e\u4fdd\u670d\u52a1\u76d1\u542c\u5728\u6b63\u786e\u7684IP\u548c\u7aef\u53e3\u4e0a(\u4f7f\u7528netstat -tulnp\u6216ss -tulnp\u547d\u4ee4)<\/p>\n<p>\u91cd\u542f\u670d\u52a1\u5c1d\u8bd5\u6062\u590d<\/p>\n<li>\u5b89\u5168\u7ec4\/\u7f51\u7edcACL\u914d\u7f6e\u95ee\u9898<br \/>\n\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d&#xff0c;\u5b89\u5168\u7ec4(Security Group)\u548c\u7f51\u7edcACL(Access Control List)\u662f\u91cd\u8981\u7684\u865a\u62df\u9632\u706b\u5899\u5c42&#xff0c;\u5b83\u4eec\u72ec\u7acb\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u9632\u706b\u5899&#xff0c;\u9700\u8981\u5355\u72ec\u914d\u7f6e\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u767b\u5f55\u4e91\u670d\u52a1\u5546\u63a7\u5236\u53f0&#xff0c;\u68c0\u67e5\u5b89\u5168\u7ec4\u89c4\u5219<\/p>\n<p>\u786e\u4fdd\u5165\u7ad9\u89c4\u5219\u5141\u8bb8\u76ee\u6807\u7aef\u53e3\u7684\u8bbf\u95ee(\u598280,443,22\u7b49)<\/p>\n<p>\u68c0\u67e5\u7f51\u7edcACL\u662f\u5426\u963b\u6b62\u4e86\u6d41\u91cf<\/p>\n<p>\u6ce8\u610f\u5b89\u5168\u7ec4\u7684\u751f\u6548\u8303\u56f4(\u4ec5\u5bf9\u5173\u8054\u7684\u5b9e\u4f8b\u6709\u6548)<\/p>\n<li>\u7aef\u53e3\u88ab\u4fee\u6539\u6216\u670d\u52a1\u672a\u76d1\u542c\u9ed8\u8ba4\u7aef\u53e3<br \/>\n\u670d\u52a1\u53ef\u80fd\u6ca1\u6709\u8fd0\u884c\u5728\u9ed8\u8ba4\u7aef\u53e3\u4e0a&#xff0c;\u4f8b\u5982HTTP\u670d\u52a1\u53ef\u80fd\u4ece80\u7aef\u53e3\u6539\u4e3a8080\u7aef\u53e3&#xff0c;\u800c\u60a8\u4ecd\u5728\u5c1d\u8bd5\u8fde\u63a5\u6807\u51c6\u7aef\u53e3\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u4f7f\u7528telnet [IP] [\u7aef\u53e3]\u6d4b\u8bd5\u5177\u4f53\u7aef\u53e3\u8fde\u901a\u6027<\/p>\n<p>\u786e\u8ba4\u5e94\u7528\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u76d1\u542c\u7aef\u53e3<\/p>\n<p>\u5982\u679c\u662f\u81ea\u5b9a\u4e49\u7aef\u53e3&#xff0c;\u786e\u4fdd\u9632\u706b\u5899\u548c\u5b89\u5168\u7ec4\u90fd\u5141\u8bb8\u8be5\u7aef\u53e3<\/p>\n<li>\u7f51\u7edc\u8def\u7531\u6216NAT\u95ee\u9898<br \/>\n\u5728\u590d\u6742\u7f51\u7edc\u73af\u5883\u4e2d&#xff0c;\u53ef\u80fd\u5b58\u5728\u8def\u7531\u4e0d\u5bf9\u79f0\u6216NAT\u8f6c\u6362\u4e0d\u6b63\u786e\u7684\u60c5\u51b5&#xff0c;\u5bfc\u81f4ICMP\u548cTCP\u6d41\u91cf\u8d70\u4e0d\u540c\u8def\u5f84\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u4f7f\u7528traceroute(Linux)\u6216tracert(Windows)\u547d\u4ee4\u6bd4\u8f83ping\u548cHTTP\u8bf7\u6c42\u7684\u8def\u7531\u8def\u5f84<\/p>\n<p>\u68c0\u67e5\u7f51\u5173\u548cNAT\u8bbe\u5907\u7684\u914d\u7f6e<\/p>\n<p>\u5728\u4e91\u73af\u5883\u4e2d\u68c0\u67e5VPC\u8def\u7531\u8868\u548cNAT\u7f51\u5173\u8bbe\u7f6e<\/p>\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\u914d\u7f6e\u95ee\u9898<br \/>\n\u5982\u679c\u670d\u52a1\u524d\u7aef\u6709\u8d1f\u8f7d\u5747\u8861\u5668(LB)&#xff0c;\u53ef\u80fd\u51fa\u73b0LB\u80fdping\u901a\u4f46\u540e\u7aef\u670d\u52a1\u4e0d\u53ef\u7528\u7684\u60c5\u51b5\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u68c0\u67e5\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u5065\u5eb7\u68c0\u67e5\u72b6\u6001<\/p>\n<p>\u786e\u8ba4\u540e\u7aef\u670d\u52a1\u5668\u7ec4\u914d\u7f6e\u6b63\u786e<\/p>\n<p>\u68c0\u67e5\u76d1\u542c\u5668\u89c4\u5219\u662f\u5426\u6b63\u786e\u8f6c\u53d1\u6d41\u91cf<\/p>\n<p>\u6d4b\u8bd5\u76f4\u63a5\u8bbf\u95ee\u540e\u7aef\u670d\u52a1\u5668IP\u9a8c\u8bc1\u670d\u52a1\u662f\u5426\u6b63\u5e38<\/p>\n<p>\u4e09\u3001\u670d\u52a1\u5668Ping\u4e0d\u901a\u4f46\u53ef\u4ee5\u8bbf\u95ee\u7684\u56db\u5927\u539f\u56e0<br \/>\n\u4e0e\u4e0a\u8ff0\u60c5\u51b5\u76f8\u53cd&#xff0c;\u6709\u65f6\u6211\u4eec\u4f1a\u9047\u5230\u670d\u52a1\u5668\u65e0\u6cd5ping\u901a\u4f46\u670d\u52a1\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u7684&#034;\u53cd\u5e38&#034;\u73b0\u8c61\u3002\u8fd9\u901a\u5e38\u7531\u4ee5\u4e0b\u539f\u56e0\u5bfc\u81f4&#xff1a;<\/p>\n<li>\u670d\u52a1\u5668\u7981\u7528\u4e86ICMP\u54cd\u5e94<br \/>\n\u51fa\u4e8e\u5b89\u5168\u8003\u8651&#xff0c;\u8bb8\u591a\u670d\u52a1\u5668\u4f1a\u4e3b\u52a8\u914d\u7f6e\u4e3a\u4e0d\u54cd\u5e94ping\u8bf7\u6c42&#xff0c;\u8fd9\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5b89\u5168\u52a0\u56fa\u63aa\u65bd\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u8fd9\u662f\u6b63\u5e38\u7684\u5b89\u5168\u914d\u7f6e&#xff0c;\u65e0\u9700\u7279\u522b\u5904\u7406<\/p>\n<p>\u5982\u9700\u542f\u7528ping\u54cd\u5e94&#xff1a;<\/p>\n<p>Linux: echo 0 &gt; \/proc\/sys\/net\/ipv4\/icmp_echo_ignore_all<\/p>\n<p>Windows: \u5728\u9632\u706b\u5899\u9ad8\u7ea7\u8bbe\u7f6e\u4e2d\u542f\u7528&#034;\u6587\u4ef6\u548c\u6253\u5370\u673a\u5171\u4eab(\u56de\u663e\u8bf7\u6c42 &#8211; ICMPv4-In)&#034;\u89c4\u5219<\/p>\n<li>\u4e2d\u95f4\u7f51\u7edc\u8bbe\u5907\u963b\u6b62\u4e86ICMP<br \/>\n\u67d0\u4e9b\u8def\u7531\u5668\u6216\u9632\u706b\u5899\u4f1a\u8fc7\u6ee4ICMP\u6d41\u91cf&#xff0c;\u4f46\u5141\u8bb8TCP\/UDP\u534f\u8bae\u901a\u8fc7\u3002<\/li>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<p>\u4f7f\u7528TCP-based\u7684\u8fde\u901a\u6027\u6d4b\u8bd5\u5de5\u5177\u66ff\u4ee3ping&#xff0c;\u5982telnet\u6216curl<\/p>\n<p>\u8054\u7cfb\u7f51\u7edc\u7ba1\u7406\u5458\u786e\u8ba4ICMP\u8fc7\u6ee4\u7b56\u7565<\/p>\n<li>\u4e91\u670d\u52a1\u5546\u7684\u7279\u6b8a\u9650\u5236<br 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