{"id":27832,"date":"2024-08-04T03:55:24","date_gmt":"2024-08-04T08:55:24","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/%e4%bd%bf%e7%94%a8%e7%bd%91%e7%bb%9c%e7%9b%91%e8%a7%86%e5%99%a8%e5%ad%a6%e4%b9%a0\/%e6%9c%af%e8%af%ad%e8%a1%a8\/%e4%bb%80%e4%b9%88%e6%98%af-icmp-ping%ef%bc%9f\/"},"modified":"2026-09-06T15:43:56","modified_gmt":"2026-09-06T20:43:56","slug":"%e4%bb%80%e4%b9%88%e6%98%af-icmp-ping%ef%bc%9f","status":"publish","type":"page","link":"https:\/\/www.dotcom-monitor.com\/zh-hans\/%e4%bd%bf%e7%94%a8%e7%bd%91%e7%bb%9c%e7%9b%91%e8%a7%86%e5%99%a8%e5%ad%a6%e4%b9%a0\/%e6%9c%af%e8%af%ad%e8%a1%a8\/%e4%bb%80%e4%b9%88%e6%98%af-icmp-ping%ef%bc%9f\/","title":{"rendered":"\u4ec0\u4e48\u662f ICMP Ping\uff1f"},"content":{"rendered":"\t\t

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\n\t\t\t\t\tHome<\/span><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u4ec0\u4e48\u662fICMP Ping\uff1f<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u6700\u540e\u66f4\u65b0\uff1a2024\u5e7410\u670816\u65e5<\/p>
\u4ec0\u4e48\u662fICMP\uff1f<\/h2>
ICMP\uff08Internet Control Message Protocol\uff0c\u4e92\u8054\u7f51\u63a7\u5236\u62a5\u6587\u534f\u8bae\uff09\u5c31\u50cf\u8bbe\u5907\u7528\u6765\u62a5\u544a\u7f51\u7edc\u95ee\u9898\u6216\u5171\u4eab\u72b6\u6001\u66f4\u65b0\u7684\u901a\u4fe1\u5de5\u5177\u3002\u5b83\u901a\u8fc7\u8ba9\u8bbe\u5907\u4e92\u76f8\u544a\u77e5\u51fa\u73b0\u95ee\u9898\uff0c\u6bd4\u5982\u7f51\u7ad9\u65e0\u6cd5\u8bbf\u95ee\u6216\u56e0\u6d41\u91cf\u8fc7\u5927\u5bfc\u81f4\u901f\u5ea6\u53d8\u6162\uff0c\u6765\u5e2e\u52a9\u6392\u67e5\u6545\u969c\u3002\u60a8\u53ef\u80fd\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\u5df2\u7ecf\u4f7f\u7528\u8fc7ICMP\uff01\u5b83\u662f\u652f\u6301\u50cfping\u548ctraceroute\u8fd9\u7c7b\u5de5\u5177\u80cc\u540e\u7684\u534f\u8bae\uff0c\u4f7f\u5f97\u5f53\u7f51\u7edc\u51fa\u73b0\u95ee\u9898\u65f6\u66f4\u5bb9\u6613\u627e\u51fa\u539f\u56e0\u3002<\/p>
\u201cping\u201d\u4e00\u8bcd\u901a\u5e38\u6307\u7684\u662f\u4f7f\u7528ICMP\u6267\u884c\u529f\u80fd\u7684\u72ec\u7acb\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u5bf9\u5173\u7cfb\u7684\u8bf4\u660e\uff1a<\/p>
Ping\u547d\u4ee4\uff1a<\/strong>
\u72ec\u7acb\u5de5\u5177\uff1a<\/strong>ping\u547d\u4ee4\u662f\u5927\u591a\u6570\u64cd\u4f5c\u7cfb\u7edf\uff08Windows\u3001Linux\u3001macOS\uff09\u4e2d\u7684\u7f51\u7edc\u8bca\u65ad\u5de5\u5177\u3002<\/li>
\u4f7f\u7528\u65b9\u5f0f\uff1a<\/strong>\u5f53\u4f60\u5728\u547d\u4ee4\u540e\u8f93\u5165\u4e3b\u673a\u540d\u6216IP\u5730\u5740\uff08\u4f8b\u5982\uff0cping example.com\uff09\u65f6\uff0c\u547d\u4ee4\u4f1a\u5411\u6307\u5b9a\u76ee\u6807\u53d1\u9001\u4e00\u7cfb\u5217ICMP\u56de\u663e\u8bf7\u6c42\u6d88\u606f\u3002<\/li><\/ul><\/li>
ICMP Ping\uff1a<\/strong>
\u5e95\u5c42\u534f\u8bae\uff1a<\/strong>\u201cICMP ping\u201d\u6307\u7684\u662fping\u547d\u4ee4\u8fd0\u884c\u7684\u673a\u5236\u3002ping\u547d\u4ee4\u4f7f\u7528\u7684\u534f\u8bae\u662fICMP\uff0c\u7528\u6765\u53d1\u9001\u56de\u663e\u8bf7\u6c42\u6d88\u606f\u5e76\u63a5\u6536\u56de\u663e\u5e94\u7b54\u6d88\u606f\u3002<\/li>
\u6280\u672f\u7ec6\u8282\uff1a<\/strong>ICMP\u534f\u8bae\u662f\u4e92\u8054\u7f51\u534f\u8bae\u5957\u4ef6\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u53d1\u9001\u9519\u8bef\u6d88\u606f\u548c\u64cd\u4f5c\u4fe1\u606f\uff0c\u6307\u793a\u4e0e\u5176\u4ed6IP\u5730\u5740\u901a\u4fe1\u65f6\u662f\u5426\u6210\u529f\u6216\u5931\u8d25\u3002<\/li><\/ul><\/li><\/ul>
\u603b\u7ed3\u6765\u8bf4\uff0cping\u547d\u4ee4\u662f\u4f60\u4f7f\u7528\u7684\u5de5\u5177\uff0c\u800cICMP\u662fping\u547d\u4ee4\u7528\u6765\u6267\u884c\u7f51\u7edc\u53ef\u8fbe\u6027\u6d4b\u8bd5\u7684\u534f\u8bae\u3002<\/p>
\u5f53\u4eba\u4eec\u63d0\u5230\u201cping\u201d\u65f6\uff0c\u4e00\u822c\u6307\u7684\u662f\u72ec\u7acb\u547d\u4ee4\uff0c\u4f46\u5927\u5bb6\u90fd\u7406\u89e3\u8be5\u547d\u4ee4\u662f\u5728\u4f7f\u7528ICMP\u534f\u8bae\u64cd\u4f5c\u3002<\/p>
ICMP\u7684\u529f\u80fd<\/h2>
ICMP\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u76f8\u5173\u4efb\u52a1\uff0c\u5305\u62ec\uff1a<\/p>
\u9519\u8bef\u62a5\u544a\uff1a<\/strong>ICMP\u6d88\u606f\u62a5\u544a\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8def\u7531\u5668\u65e0\u6cd5\u8f6c\u53d1\u6570\u636e\u5305\uff0c\u5b83\u4f1a\u53d1\u9001ICMP\u201c\u76ee\u7684\u5730\u4e0d\u53ef\u8fbe\u201d\u6d88\u606f\u7ed9\u6e90\u4e3b\u673a\u3002<\/li>
\u8bca\u65ad\uff1a<\/strong>ICMP\u7528\u4e8eping\u548ctraceroute<\/a>\u7b49\u7f51\u7edc\u8bca\u65ad\u5de5\u5177\uff0c\u5e2e\u52a9\u7f51\u7edc\u7ba1\u7406\u5458\u6d4b\u8bd5\u8fde\u63a5\u6027\u5e76\u8ffd\u8e2a\u6570\u636e\u5305\u901a\u8fc7\u7f51\u7edc\u7684\u8def\u5f84\u3002<\/li>
\u6d41\u91cf\u63a7\u5236\uff1a<\/strong>ICMP\u8fd8\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u201c\u6e90\u7aef\u963b\u585e\u201d\u6d88\u606f\uff0c\u5728\u53d1\u751f\u62e5\u585e\u65f6\u51cf\u7f13\u6e90\u53d1\u51fa\u7684\u6570\u636e\u6d41\u91cf\u3002<\/li><\/ul>
ICMP\u62a5\u6587\u7c7b\u578b<\/h2>
ICMP\u6d88\u606f\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u6bcf\u79cd\u90fd\u6709\u7279\u5b9a\u7528\u9014\u3002\u5e38\u89c1\u7684ICMP\u6d88\u606f\u7c7b\u578b\u5305\u62ec\uff1a<\/p>
\u56de\u663e\u8bf7\u6c42\u548c\u56de\u663e\u5e94\u7b54\uff08\u7c7b\u578b8\u548c\u7c7b\u578b0\uff09\uff1a<\/strong>\u7528\u4e8eping\u547d\u4ee4\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\u3002<\/li>
\u76ee\u7684\u5730\u4e0d\u53ef\u8fbe\uff08\u7c7b\u578b3\uff09\uff1a<\/strong>\u8868\u793a\u6570\u636e\u5305\u65e0\u6cd5\u5230\u8fbe\u76ee\u7684\u5730\u3002<\/li>
\u6e90\u7aef\u963b\u585e\uff08\u7c7b\u578b4\uff09\uff1a<\/strong>\u8bf7\u6c42\u53d1\u9001\u65b9\u56e0\u62e5\u585e\u964d\u4f4e\u4f20\u8f93\u901f\u7387\u3002<\/li>
\u91cd\u5b9a\u5411\uff08\u7c7b\u578b5\uff09\uff1a<\/strong>\u901a\u77e5\u4e3b\u673a\u4f7f\u7528\u5176\u4ed6\u8def\u7531\u8fbe\u5230\u76ee\u7684\u5730\u3002<\/li>
\u8d85\u65f6\uff08\u7c7b\u578b11\uff09\uff1a<\/strong>\u8868\u793a\u6570\u636e\u5305\u7684\u751f\u5b58\u65f6\u95f4\uff08TTL\uff09\u503c\u5df2\u8fc7\u671f\u3002<\/li><\/ul>
\u7406\u89e3Ping<\/h2>
ping\u547d\u4ee4\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f51\u7edc\u8bca\u65ad\u5de5\u5177\uff0c\u7528\u4e8e\u6d4b\u8bd5\u4e3b\u673a\u5728IP\u7f51\u7edc\u4e0a\u7684\u53ef\u8fbe\u6027\u3002\u5b83\u901a\u8fc7\u5411\u76ee\u6807\u4e3b\u673a\u53d1\u9001ICMP\u56de\u663e\u8bf7\u6c42\u6d88\u606f\uff08ICMP\u62a5\u6587\uff09\uff0c\u7b49\u5f85\u56de\u663e\u5e94\u7b54\u6d88\u606f\u4ee5\u5de5\u4f5c\u3002<\/p>
Ping\u7684\u5de5\u4f5c\u539f\u7406<\/h2>
\u53d1\u9001\u56de\u663e\u8bf7\u6c42\uff1a<\/strong>\u8fd0\u884cping\u547d\u4ee4\u65f6\uff0c\u8bbe\u5907\u4f1a\u5411\u76ee\u6807\u4e3b\u673a\u53d1\u9001ICMP\u56de\u663e\u8bf7\u6c42\u6d88\u606f\uff08ping\u8bf7\u6c42\uff09\u3002<\/li>
\u63a5\u6536\u56de\u663e\u5e94\u7b54\uff1a<\/strong>\u76ee\u6807\u4e3b\u673a\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u8fd4\u56deICMP\u56de\u663e\u5e94\u7b54\u6d88\u606f\u3002<\/li>
\u6d4b\u91cf\u5f80\u8fd4\u65f6\u95f4\uff1a<\/strong>ping\u6d4b\u91cf\u56de\u663e\u8bf7\u6c42\u5230\u8fbe\u76ee\u6807\u4ee5\u53ca\u56de\u663e\u5e94\u7b54\u8fd4\u56de\u6240\u7528\u65f6\u95f4\uff0c\u79f0\u4e3a\u5f80\u8fd4\u65f6\u95f4\uff08RTT\uff09\u3002<\/li><\/ul>
\u4f7f\u7528Ping\u547d\u4ee4<\/h2>
ping<\/span>\u547d\u4ee4\u7b80\u5355\u6613\u7528\uff0c\u5927\u591a\u6570\u64cd\u4f5c\u7cfb\u7edf\u5747\u53ef\u4f7f\u7528\u3002<\/p>
\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>
Windows\/Linux\/Mac\u547d\u4ee4\u63d0\u793a\u7b26\uff1a<\/h3>
ping example.com<\/span><\/p>
\u8fd0\u884cping<\/span>\u547d\u4ee4\u65f6\uff0c\u8f93\u51fa\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>
\u6b63\u5728 Ping example.com [93.184.216.34] \u53d1\u9001 32 \u5b57\u8282\u7684\u6570\u636e\uff1a<\/span><\/p>
\u6765\u81ea 93.184.216.34 \u7684\u56de\u590d\uff1a\u5b57\u8282=32 \u65f6\u95f4=24ms TTL=52<\/span><\/p>
\u6765\u81ea 93.184.216.34 \u7684\u56de\u590d\uff1a\u5b57\u8282=32 \u65f6\u95f4=25ms TTL=52<\/span><\/p>
\u6765\u81ea 93.184.216.34 \u7684\u56de\u590d\uff1a\u5b57\u8282=32 \u65f6\u95f4=24ms TTL=52<\/span><\/p>
\u6765\u81ea 93.184.216.34 \u7684\u56de\u590d\uff1a\u5b57\u8282=32 \u65f6\u95f4=25ms TTL=52<\/span><\/p>
93.184.216.34 \u7684 Ping \u7edf\u8ba1\u4fe1\u606f\uff1a<\/span><\/p>
\u6570\u636e\u5305\uff1a\u5df2\u53d1\u9001 = 4\uff0c\u5df2\u63a5\u6536 = 4\uff0c\u4e22\u5931 = 0 (0% \u4e22\u5931)\uff0c<\/span><\/p>
\u5f80\u8fd4\u884c\u7a0b\u7684\u4f30\u8ba1\u65f6\u95f4(\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d)\uff1a<\/span><\/p>
\u6700\u77ed = 24ms\uff0c\u6700\u957f = 25ms\uff0c\u5e73\u5747 = 24ms<\/span><\/p>
\u89e3\u8bfbPing\u7ed3\u679c<\/h3>
\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u5305\uff1a<\/strong>\u663e\u793a\u53d1\u9001\u7684ICMP\u56de\u663e\u8bf7\u6c42\u6570\u548c\u6536\u5230\u7684\u56de\u663e\u5e94\u7b54\u6570\u3002\u9ad8\u4e22\u5305\u7387\u8868\u660e\u6709\u7f51\u7edc\u95ee\u9898\u3002<\/li>
\u5f80\u8fd4\u65f6\u95f4\uff08RTT\uff09\uff1a<\/strong>\u6570\u636e\u5305\u5f80\u8fd4\u76ee\u7684\u5730\u6240\u9700\u7684\u603b\u65f6\u95f4\u3002\u82e5RTT\u6301\u7eed\u8f83\u9ad8\uff0c\u53ef\u80fd\u8868\u793a\u7f51\u7edc\u62e5\u585e\u6216\u95ee\u9898\u3002<\/li>
TTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\uff1a<\/strong>\u6570\u636e\u663e\u793a\u6570\u636e\u5305\u88ab\u4e22\u5f03\u524d\u5141\u8bb8\u7ecf\u8fc7\u7684\u8def\u7531\u8df3\u6570\uff0c\u6709\u52a9\u4e8e\u5224\u65ad\u76ee\u6807\u8ddd\u79bb\uff08\u4ee5\u8df3\u6570\u8ba1\uff09\u3002<\/li><\/ul>
ICMP\u4e0eTCP\/IP<\/h2>
ICMP\u662fTCP\/IP\u534f\u8bae\u5957\u4ef6\u7684\u91cd\u8981\u534f\u8bae\uff0c\u4e0eTCP<\/a>\u53caUDP\u5bc6\u5207\u534f\u4f5c\u3002TCP\u548cUDP\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u800cICMP\u4e3b\u8981\u7528\u4e8e\u53d1\u9001\u9519\u8bef\u6d88\u606f\u548c\u64cd\u4f5c\u4fe1\u606f\u3002<\/p>
ICMP\u5305\u7ed3\u6784<\/h2>
ICMP\u5305\u5305\u542b\u591a\u4e2a\u5b57\u6bb5\uff0c\u5305\u62ecICMP\u5934\u3001IP\u5934\u548c\u8d1f\u8f7d\u3002ICMP\u5934\u5305\u542b\u5982\u7c7b\u578b\u3001\u4ee3\u7801\u3001\u6821\u9a8c\u548c\u53ca\u7279\u5b9a\u6d88\u606f\u6570\u636e\u3002IP\u5934\u4f4d\u4e8eICMP\u5934\u4e4b\u524d\uff0c\u5305\u542b\u6e90\u548c\u76ee\u7684IP\u5730\u5740\uff0c\u8d1f\u8f7d\u643a\u5e26\u4f20\u8f93\u6570\u636e\u3002<\/p>
ICMP\u548cPing\u5728\u7f51\u7edc\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027<\/h2>
\u8fde\u901a\u6027\u6d4b\u8bd5\uff1a<\/strong>ping\u6d4b\u8bd5\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u901a\u6027\uff0c\u5e2e\u52a9\u786e\u8ba4\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\u3002<\/li>
\u7f51\u7edc\u8bca\u65ad\uff1a<\/strong>ICMP\u6d88\u606f\u6709\u52a9\u4e8e\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\uff0c\u5982\u4e3b\u673a\u4e0d\u53ef\u8fbe\u3001\u8def\u7531\u5faa\u73af\u548c\u6570\u636e\u5305\u5206\u7247\u3002<\/li>
\u6027\u80fd\u76d1\u63a7<\/a>\uff1a<\/strong>\u7f51\u7edc\u7ba1\u7406\u5458\u901a\u8fc7\u6d4b\u91cfRTT\u76d1\u63a7\u7f51\u7edc\u6027\u80fd\u5e76\u68c0\u6d4b\u5ef6\u8fdf\u95ee\u9898\u3002<\/li>
\u5b89\u5168\u6027\uff1a<\/strong>ICMP\u53ef\u7528\u4e8e\u7f51\u7edc\u5b89\u5168\uff0c\u68c0\u6d4b\u548c\u9632\u8303\u67d0\u4e9b\u653b\u51fb\u7c7b\u578b\uff0c\u5982ICMP\u6d2a\u6cdb\u653b\u51fb\u3002<\/li><\/ul>
\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848<\/h2>
\u6570\u636e\u5305\u4e22\u5931\uff1a<\/strong>\u9ad8\u4e22\u5305\u7387\u53ef\u80fd\u7531\u7f51\u7edc\u62e5\u585e\u3001\u786c\u4ef6\u6545\u969c\u6216\u914d\u7f6e\u95ee\u9898\u5f15\u8d77\u3002\u9700\u68c0\u67e5\u7f51\u7edc\u8def\u5f84\u3001\u8bbe\u5907\u53ca\u8bbe\u7f6e\u4ee5\u89e3\u51b3\u3002<\/li>
\u9ad8\u5ef6\u8fdf\uff1a<\/strong>\u6301\u7eed\u9ad8RTT\u53ef\u80fd\u8868\u793a\u7f51\u7edc\u62e5\u585e\u6216\u8def\u7531\u4e0d\u5f53\u3002\u9700\u627e\u51fa\u62e5\u585e\u70b9\u5e76\u4f18\u5316\u8def\u7531\u3002<\/li>
\u76ee\u7684\u5730\u4e0d\u53ef\u8fbe\uff1a<\/strong>\u786e\u4fdd\u7f51\u7edc\u914d\u7f6e\u6b63\u786e\uff0c\u5982IP\u5730\u5740\u3001\u8def\u7531\u8868\u548c\u9632\u706b\u5899\u89c4\u5219\uff0c\u89e3\u51b3\u4e0d\u53ef\u8fbe\u95ee\u9898\u3002<\/li><\/ul>
\u4f7f\u7528ICMP\u53caPing\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>
\u5b9a\u671f\u76d1\u63a7\uff1a<\/strong>\u5b9a\u671f\u4f7f\u7528ping\u53ca\u5176\u4ed6ICMP\u5de5\u5177\u76d1\u63a7\u7f51\u7edc\u5065\u5eb7\u548c\u6027\u80fd\u3002<\/li>
\u81ea\u52a8\u5316\uff1a<\/strong>\u5c06\u57fa\u4e8eICMP\u7684\u76d1\u63a7\u96c6\u6210\u5230\u81ea\u52a8\u5316\u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b9e\u73b0\u6301\u7eed\u6027\u80fd\u8ffd\u8e2a\u548c\u8b66\u62a5\u3002<\/li>
\u5b89\u5168\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong>\u5bf9\u5b89\u5168\u654f\u611f\u73af\u5883\u8c28\u614e\u4f7f\u7528ICMP\u3002\u9650\u5236ICMP\u6d41\u91cf\u6765\u6e90\uff0c\u9632\u6b62\u88ab\u6ee5\u7528\u653b\u51fb\uff0c\u5982\u62d2\u7edd\u670d\u52a1(DoS)\u653b\u51fb\u3002<\/li><\/ul>
Ping\u548cICMP\u7684\u9ad8\u7ea7\u7528\u6cd5<\/h2>
IPv4\u548cIPv6\u652f\u6301\uff1a<\/strong>ICMP\u540c\u65f6\u7528\u4e8eIPv4\u548cIPv6\u7f51\u7edc\uff0c\u5177\u4f53\u5b9e\u73b0\u7565\u6709\u4e0d\u540c\u3002Ping\u652f\u6301\u4e24\u79cdIP\u7248\u672c\uff0c\u5b9e\u73b0\u5168\u9762\u7f51\u7edc\u8bca\u65ad\u3002<\/li>
Ping\u626b\u63cf\uff1a<\/strong>\u786e\u5b9a\u67d0\u4e2aIP\u6bb5\u5185\u54ea\u4e9b\u5730\u5740\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\uff0c\u8fd9\u5bf9\u4e8e\u7f51\u7edc\u6620\u5c04\u548c\u7ba1\u7406\u5f88\u6709\u7528\u3002<\/li>
\u9ad8\u7ea7\u901a\u77e5\uff1a<\/strong>\u5c06ping\u7ed3\u679c\u4e0e\u901a\u77e5\u7cfb\u7edf\u96c6\u6210\uff0c\u63d0\u9192\u7ba1\u7406\u5458\u8fde\u63a5\u6027\u95ee\u9898\uff0c\u53ef\u901a\u8fc7\u90ae\u4ef6\u3001\u77ed\u4fe1\u6216\u76d1\u63a7\u4eea\u8868\u76d8<\/a>\u5b9e\u73b0\u3002<\/li><\/ul>
DNS<\/a>\u548cICMP<\/h2>
ICMP\u5e38\u4e0e DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09<\/a>\u914d\u5408\u4f7f\u7528\uff0c\u8bca\u65ad\u57df\u540d\u89e3\u6790\u76f8\u5173\u95ee\u9898\u3002\u4f8b\u5982\uff0cping\u547d\u4ee4\u5931\u8d25\u53ef\u80fd\u610f\u5473\u7740DNS\u89e3\u6790\u95ee\u9898\uff0c\u9700\u8fdb\u4e00\u6b65\u68c0\u67e5 DNS<\/a>\u914d\u7f6e\u548c\u670d\u52a1\u5668\u72b6\u6001\u3002<\/p>
\u8ba4\u8bc1\u4e0eICMP<\/h2>
ICMP\u534f\u8bae\u672c\u8eab\u4e0d\u63d0\u4f9b\u8ba4\u8bc1\u673a\u5236\uff0c\u4f46\u5728\u7f51\u7edc\u5b89\u5168\u66f4\u5e7f\u6cdb\u8303\u56f4\u5185\u8003\u8651\u8ba4\u8bc1\u975e\u5e38\u91cd\u8981\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u8bbe\u5907\u548c\u7cfb\u7edf\u8981\u6c42\u8ba4\u8bc1\u8fde\u63a5\uff0c\u9632\u6b62\u672a\u6388\u6743\u8bbf\u95ee\u53caICMP\u6d88\u606f\u53ef\u80fd\u7684\u6ee5\u7528\u3002<\/p>
\u6570\u636e\u62a5\u548cICMP<\/h2>
\u6570\u636e\u62a5\u662f\u4e0e\u5206\u7ec4\u4ea4\u6362\u7f51\u7edc\u76f8\u5173\u7684\u57fa\u672c\u6570\u636e\u4f20\u8f93\u5355\u4f4d\u3002ICMP\u6d88\u606f\u5c01\u88c5\u5728IP\u6570\u636e\u62a5\u5185\uff0c\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u8de8\u7f51\u7edc\u8def\u7531\u3002\u7406\u89e3\u6570\u636e\u62a5\u5de5\u4f5c\u539f\u7406\u5bf9\u89e3\u8bfbICMP\u6d88\u606f\u53ca\u5176\u5728\u7f51\u7edc\u8bca\u65ad\u4e2d\u7684\u4f5c\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>
\u7ed3\u8bba<\/h2>
ICMP\u548cping\u547d\u4ee4\u662f\u7f51\u7edc\u7ba1\u7406\u548c\u8bca\u65ad\u4e2d\u7684\u57fa\u7840\u5de5\u5177\uff0c\u63d0\u4f9b\u6709\u5173\u7f51\u7edc\u8fde\u901a\u6027\u3001\u6027\u80fd\u548c\u5065\u5eb7\u7684\u5173\u952e\u4fe1\u606f\u3002\u901a\u8fc7\u7406\u89e3\u8fd9\u4e9b\u5de5\u5177\u7684\u5de5\u4f5c\u539f\u7406\u548c\u7ed3\u679c\u89e3\u8bfb\uff0c\u7f51\u7edc\u7ba1\u7406\u5458\u80fd\u591f\u6709\u6548\u7ba1\u7406\u548c\u6392\u67e5\u7f51\u7edc\u95ee\u9898\uff0c\u786e\u4fdd\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u53ef\u9760\u548c\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\u51c6\u5907\u597d\u4e86\u89e3\u4e3a\u4f55\u9700\u8981\u4f7f\u7528ICMP\u76d1\u63a7\u6765\u4e3b\u52a8\u8bc4\u4f30\u60a8\u7684\u7f51\u7edc\u8bbe\u5907\u7684\u5065\u5eb7\u548c\u54cd\u5e94\u80fd\u529b\u4e86\u5417\uff1f<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\u4eca\u5929\u6ce8\u518c\u514d\u8d39\u8bd5\u7528\u6216\u9884\u7ea6\u6f14\u793a\uff0c\u4eb2\u773c\u89c1\u8bc1\u5176\u5f3a\u5927\u6548\u679c\uff01<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u7acb\u5373\u5f00\u59cb<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u4e00\u5bf9\u4e00\u6f14\u793a<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\u76ee\u5f55\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t