{"id":95931,"date":"2026-08-27T02:08:47","date_gmt":"2026-08-26T18:08:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/95931.html"},"modified":"2026-08-27T02:08:47","modified_gmt":"2026-08-26T18:08:47","slug":"kkce-%e5%9c%a8%e7%ba%bfping%e3%80%81%e5%9c%a8%e7%ba%bftcping%e3%80%81%e5%9c%a8%e7%ba%bfdns%e6%9f%a5%e8%af%a2-%e5%bf%ab%e5%bf%ab%e6%b5%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/95931.html","title":{"rendered":"KKCE: \u5728\u7ebfPing\u3001\u5728\u7ebfTCPING\u3001\u5728\u7ebfDNS\u67e5\u8be2-\u5feb\u5feb\u6d4b"},"content":{"rendered":"<h3>\u4e00\u3001\u5f15\u8a00&#xff1a;\u4e3a\u4ec0\u4e48\u624b\u673a\u70ed\u70b9\u80fd Ping \u901a&#xff0c;\u5bbd\u5e26\u5374\u663e\u793a\u8bf7\u6c42\u8d85\u65f6&#xff1f;<\/h3>\n<p>\u5728\u79fb\u52a8\u5bbd\u5e26&#xff08;4G\/5G \u5bb6\u5ead\u7f51\u5173&#xff09;\u90e8\u7f72\u4e2d&#xff0c;\u6211\u4eec\u5e38\u4ee5\u4e3a\u53ea\u8981\u7528\u6237\u80fd\u6253\u5f00\u7f51\u9875&#xff0c;\u7f51\u7edc\u5c31\u201c\u5b8c\u5168\u53ef\u7528\u201d\u3002\u8fd0\u7ef4\u5728\u672c\u5730\u6267\u884c ping \u76ee\u6807 IP&#xff0c;\u770b\u5230\u5ef6\u8fdf 25ms\u30010% \u4e22\u5305&#xff0c;\u4fbf\u8ba4\u4e3a\u201c\u7aef\u5230\u7aef\u8fde\u901a\u6027\u6b63\u5e38\u201d\u3002\u4f46\u7528 www.kkce.com \u7684 \u201c\u5728\u7ebfPing\u201d\u200b \u4ece\u591a\u8fd0\u8425\u5546\u8282\u70b9\u68c0\u6d4b&#xff0c;\u5374\u53d1\u73b0&#xff1a;\u67d0\u79fb\u52a8\u5bbd\u5e26\u8282\u70b9 100% \u4e22\u5305&#xff0c;\u800c\u540c\u4e00\u8282\u70b9\u7684 \u201c\u5728\u7ebfTCPing\u201d\u200b \u6d4b\u8bd5 443 \u7aef\u53e3\u5374\u663e\u793a\u6b63\u5e38\u3002\u8fd9\u79cd\u201cICMP \u5168\u4e22\u3001TCP \u6b63\u5e38\u201d\u7684\u73b0\u8c61&#xff0c;\u76f4\u63a5\u66b4\u9732\u4e86\u79fb\u52a8\u7f51\u7edc CGNAT&#xff08;\u8fd0\u8425\u5546\u7ea7 NAT&#xff09;\u5bf9\u5165\u7ad9 ICMP \u7684\u9759\u9ed8\u4e22\u5f03&#xff0c;\u4e5f\u63ed\u793a\u4e86\u5bb6\u5ead\u76d1\u63a7\u3001\u8fdc\u7a0b\u684c\u9762\u7b49\u4f9d\u8d56 Ping \u7684\u4e1a\u52a1\u4e3a\u4f55\u65e0\u6cd5\u4ece\u5916\u90e8\u8bbf\u95ee\u3002<\/p>\n<p>\u95ee\u9898\u5f80\u5f80\u4e0d\u5728\u670d\u52a1\u5668\u6216\u9632\u706b\u5899&#xff0c;\u800c\u5728 \u79fb\u52a8\u7f51\u7edc\u7684 CGNAT \u67b6\u6784&#xff1a;\u4e3a\u7f13\u89e3 IPv4 \u5730\u5740\u67af\u7aed&#xff0c;\u8fd0\u8425\u5546\u5c06\u6574\u4e2a\u7247\u533a\u7528\u6237\u653e\u5165\u4e00\u4e2a\u5927\u578b NAT \u6c60&#xff0c;\u6240\u6709\u7528\u6237\u5171\u4eab\u5c11\u91cf\u516c\u7f51 IP\u3002CGNAT \u8bbe\u5907\u901a\u5e38\u53ea\u7ef4\u62a4\u51fa\u7ad9\u4f1a\u8bdd\u7684\u72b6\u6001\u8868&#xff0c;\u5bf9\u5165\u7ad9 ICMP Echo Request \u76f4\u63a5\u4e22\u5f03\u2014\u2014\u56e0\u4e3a\u5b83\u65e0\u6cd5\u5224\u65ad\u8be5\u5305\u8be5\u8f6c\u53d1\u7ed9\u54ea\u4e2a\u5185\u7f51\u7528\u6237\u3002\u5e38\u89c4\u7684\u672c\u5730 Ping \u53ea\u80fd\u9a8c\u8bc1\u201c\u5185\u7f51\u8bbe\u5907\u5230\u516c\u7f51\u201d\u7684\u51fa\u7ad9\u8fde\u901a\u6027&#xff0c;\u65e0\u6cd5\u66b4\u9732\u201c\u516c\u7f51\u5230\u7528\u6237\u8bbe\u5907\u201d\u7684\u5165\u7ad9\u53ef\u8fbe\u6027\u3002\u672c\u6587\u5c06\u6559\u4f60\u5982\u4f55\u5229\u7528 KKCE \u7684 \u201c\u5728\u7ebfPing\u201d\u200b \u7ed3\u5408 \u201cIP\u67e5\u8be2\u201d\u3001\u201c\u8def\u7531\u67e5\u8be2\u201d\u3001\u201c\u5728\u7ebfTCPing\u201d\u200b \u4e0e \u201c\u7f51\u7ad9\u6d4b\u901f\u201d&#xff0c;\u8bca\u65ad\u79fb\u52a8\u7f51\u7edc CGNAT \u5bf9 ICMP \u7684\u5f71\u54cd&#xff0c;\u800c\u4e0d\u662f\u88ab\u201c\u80fd\u4e0a\u7f51\u201d\u9ebb\u75f9\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260826180845-6a8f2badcbb4d.png\" \/><\/p>\n<h3>\u4e8c\u3001CGNAT \u7684\u6280\u672f\u5e95\u5ea7<\/h3>\n<h4>2.1 \u4ec0\u4e48\u662f CGNAT<\/h4>\n<p>CGNAT&#xff08;Carrier-Grade NAT&#xff09;&#xff0c;\u53c8\u79f0 LS-NAT&#xff08;Large-Scale NAT&#xff09;&#xff0c;\u662f\u8fd0\u8425\u5546\u5728 IPv4 \u8fc7\u6e21\u5230 IPv6 \u671f\u95f4\u91c7\u7528\u7684\u5730\u5740\u590d\u7528\u6280\u672f\u3002\u5b83\u5c06\u591a\u4e2a\u7528\u6237\u8bbe\u5907&#xff08;\u79c1\u7f51 IP&#xff09;\u6620\u5c04\u5230\u540c\u4e00\u4e2a\u516c\u7f51 IP \u7684\u4e0d\u540c\u7aef\u53e3\u8303\u56f4&#xff0c;\u4f7f\u6570\u767e\u751a\u81f3\u6570\u5343\u7528\u6237\u5171\u4eab\u4e00\u4e2a\u516c\u7f51 IPv4 \u5730\u5740\u3002<\/p>\n<h4>2.2 \u4e3a\u4ec0\u4e48 CGNAT \u4f1a\u963b\u65ad ICMP<\/h4>\n<ul>\n<li>\u65e0\u72b6\u6001\u6620\u5c04&#xff1a;ICMP \u62a5\u6587\u6ca1\u6709\u7aef\u53e3\u53f7&#xff0c;CGNAT \u65e0\u6cd5\u50cf TCP\/UDP \u90a3\u6837\u901a\u8fc7\u4e94\u5143\u7ec4\u5efa\u7acb\u6620\u5c04\u8868\u9879\u3002<\/li>\n<li>\u5165\u7ad9\u8fc7\u6ee4&#xff1a;\u5bf9\u4ece\u516c\u7f51\u8fdb\u5165 CGNAT \u7684 ICMP Echo Request&#xff0c;\u8bbe\u5907\u4e0d\u77e5\u9053\u8be5\u8f6c\u53d1\u7ed9\u54ea\u4e2a\u5185\u7f51\u4e3b\u673a&#xff0c;\u53ea\u80fd\u4e22\u5f03\u3002<\/li>\n<li>\u5b89\u5168\u7b56\u7565&#xff1a;\u8bb8\u591a CGNAT \u8bbe\u5907\u9ed8\u8ba4\u7981\u6b62\u6240\u6709\u5165\u7ad9\u6d41\u91cf&#xff0c;\u4ec5\u5141\u8bb8\u5df2\u5efa\u7acb\u51fa\u7ad9\u4f1a\u8bdd\u7684\u8fd4\u56de\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h4>2.3 \u4e3a\u4ec0\u4e48\u8fd9\u76f4\u63a5\u5f71\u54cd\u4e1a\u52a1<\/h4>\n<ul>\n<li>\u8fdc\u7a0b\u8bbf\u95ee\u5931\u6548&#xff1a;\u5bb6\u5ead\u6444\u50cf\u5934\u3001NAS\u3001SSH \u7b49\u4f9d\u8d56\u5165\u7ad9\u8fde\u63a5\u7684\u670d\u52a1\u65e0\u6cd5\u4ece\u5916\u90e8\u76f4\u8fbe\u3002<\/li>\n<li>\u7f51\u7edc\u8bca\u65ad\u56f0\u96be&#xff1a;\u7528\u6237\u65e0\u6cd5\u4ece\u5916\u7f51 Ping \u901a\u5bb6\u4e2d\u8bbe\u5907&#xff0c;\u8bef\u4ee5\u4e3a\u8bbe\u5907\u79bb\u7ebf\u3002<\/li>\n<li>P2P \u5e94\u7528\u53d7\u9650&#xff1a;BT\u3001\u89c6\u9891\u901a\u8bdd\u7b49\u9700\u8981 NAT \u7a7f\u900f\u7684\u5e94\u7528\u6210\u529f\u7387\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u5229\u7528 KKCE \u5728\u7ebfPing\u77e9\u9635\u8bca\u65ad CGNAT<\/h3>\n<p>KKCE&#xff08;\u5feb\u5feb\u6d4b&#xff0c;www.kkce.com&#xff09;\u662f\u4e00\u4e2a\u7efc\u5408\u7f51\u7edc\u68c0\u6d4b\u5e73\u53f0&#xff0c;\u63d0\u4f9b \u201c\u5728\u7ebfPing\u201d&#xff08;\u652f\u6301 IPv4\/IPv6\u3001\u591a\u8282\u70b9\u6279\u91cf\u68c0\u6d4b&#xff09;&#xff0c;\u8282\u70b9\u8986\u76d6 \u7535\u4fe1\/\u79fb\u52a8\/\u8054\u901a\/\u6559\u80b2\u7f51\/\u591a\u7ebf\/\u6d77\u5916\u3002\u6b64\u5916&#xff0c;\u5e73\u53f0\u8fd8\u5305\u542b \u5728\u7ebfTCPing\u3001\u7f51\u7ad9\u6d4b\u901f&#xff08;\u652f\u6301 IPv4\/IPv6\u3001\u5feb\u901f\/\u7f13\u6162\u68c0\u6d4b\u3001\u5b8c\u6574\u622a\u56fe\u3001\u9ad8\u7ea7\u9009\u9879&#xff1a;\u6307\u5b9a\u89e3\u6790\u3001\u6307\u5b9a DNS\u3001UA\u8bbe\u7f6e\u3001Cookies\u3001Method\u3001Referer\u3001\u91cd\u5b9a\u5411\u63a7\u5236&#xff09;\u3001DNS\u67e5\u8be2&#xff08;IPv4\/IPv6&#xff09;\u3001DNS\u6c61\u67d3\u68c0\u6d4b\u3001\u8def\u7531\u67e5\u8be2&#xff08;IPv4\/IPv6&#xff09;\u3001MTR\u53bb\u7a0b\u3001Whois\u67e5\u8be2\u3001IP\u67e5\u8be2\u3001SSL\u68c0\u6d4b\u3001HTTP3\u68c0\u6d4b\u3001\u6279\u91cfPing\u3001\u6279\u91cfTCPing\u3001\u6279\u91cfHTTP(S)\u200b \u7b49\u4e30\u5bcc\u5de5\u5177&#xff0c;\u662f\u7ad9\u957f\u6392\u67e5\u7f51\u7edc\u95ee\u9898\u7684\u745e\u58eb\u519b\u5200\u3002<\/p>\n<h4>3.1 \u5728\u7ebfPing&#xff1a;\u6d4b\u8bd5\u5165\u7ad9 ICMP \u53ef\u8fbe\u6027<\/h4>\n<li>\u64cd\u4f5c&#xff1a;\u8fdb\u5165 www.kkce.com \u2192 \u201c\u5728\u7ebfPing\u201d\u200b \u2192 \u8f93\u5165\u76ee\u6807\u516c\u7f51 IP&#xff08;\u79fb\u52a8\u5bbd\u5e26\u51fa\u53e3 IP&#xff09;\u2192 \u8282\u70b9\u9009\u62e9\u7535\u4fe1\/\u8054\u901a \u2192 \u6267\u884c\u68c0\u6d4b\u3002<\/li>\n<li>\u5206\u6790\u6307\u6807&#xff1a;\n<ul>\n<li>100% \u4e22\u5305&#xff1a;\u82e5\u76ee\u6807\u4e3a\u79fb\u52a8\u5bbd\u5e26 CGNAT \u51fa\u53e3 IP&#xff0c;\u4e14\u6240\u6709\u5916\u90e8\u8282\u70b9\u5747\u4e22\u5305&#xff0c;\u8bf4\u660e CGNAT \u963b\u65ad\u4e86\u5165\u7ad9 ICMP\u3002<\/li>\n<li>\u90e8\u5206\u8282\u70b9\u901a&#xff1a;\u82e5\u4ec5\u7279\u5b9a\u8282\u70b9\u80fd Ping \u901a&#xff0c;\u53ef\u80fd\u662f\u8be5\u8282\u70b9\u4e0e\u76ee\u6807\u5728\u540c\u4e00\u8fd0\u8425\u5546\u5185\u7f51&#xff08;\u5982\u79fb\u52a8\u8282\u70b9 Ping \u79fb\u52a8\u5bbd\u5e26&#xff09;&#xff0c;NAT \u7b56\u7565\u4e0d\u540c\u3002<\/li>\n<\/ul>\n<\/li>\n<h4>3.2 IP\u67e5\u8be2&#xff1a;\u786e\u8ba4 CGNAT \u5730\u5740\u6bb5<\/h4>\n<li>\u64cd\u4f5c&#xff1a;\u5c06\u76ee\u6807 IP \u653e\u5165 \u201cIP\u67e5\u8be2\u201d\u3002<\/li>\n<li>\u76ee\u7684&#xff1a;\u67e5\u770b IP \u5f52\u5c5e\u3002\u82e5\u5f52\u5c5e\u4e3a\u8fd0\u8425\u5546\u4e14\u6807\u6ce8\u201cCGNAT\u201d\u6216 IP \u6bb5\u5c5e\u4e8e RFC 6598&#xff08;100.64.0.0\/10&#xff09;\u7684\u5171\u4eab\u5730\u5740\u7a7a\u95f4&#xff0c;\u5219\u786e\u8ba4\u5904\u4e8e CGNAT \u73af\u5883\u3002<\/li>\n<h4>3.3 \u8def\u7531\u67e5\u8be2&#xff1a;\u8ffd\u8e2a\u8def\u5f84\u7ec8\u70b9<\/h4>\n<li>\u64cd\u4f5c&#xff1a;\u4f7f\u7528 \u201c\u8def\u7531\u67e5\u8be2\u201d&#xff0c;\u8f93\u5165\u76ee\u6807 IP&#xff0c;\u9009\u62e9\u5f02\u5e38\u8282\u70b9\u3002<\/li>\n<li>\u76ee\u7684&#xff1a;\u67e5\u770b\u8def\u7531\u8def\u5f84\u6700\u540e\u4e00\u8df3\u662f\u5426\u5230\u8fbe\u8fd0\u8425\u5546\u8fb9\u7f18\u3002\u82e5\u8def\u5f84\u663e\u793a\u5230\u8fbe\u76ee\u6807\u7f51\u6bb5\u4f46 Ping \u65e0\u54cd\u5e94&#xff0c;\u8bf4\u660e CGNAT \u5728\u6700\u540e\u4e00\u8df3\u4e22\u5f03\u4e86 ICMP\u3002<\/li>\n<h4>3.4 \u5728\u7ebfTCPing&#xff1a;\u9a8c\u8bc1\u7aef\u53e3\u7ea7\u53ef\u8fbe\u6027<\/h4>\n<li>\u64cd\u4f5c&#xff1a;\u4f7f\u7528 \u201c\u5728\u7ebfTCPing\u201d&#xff0c;\u8f93\u5165\u76ee\u6807 IP 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