{"id":34068,"date":"2026-07-09T15:28:43","date_gmt":"2026-07-09T07:28:43","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/japan-server-ping-is-successful-but-the-webpage-wont-open\/"},"modified":"2026-07-09T15:33:01","modified_gmt":"2026-07-09T07:33:01","slug":"japan-server-ping-is-successful-but-the-webpage-wont-open","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/japan-server-ping-is-successful-but-the-webpage-wont-open\/","title":{"rendered":"\u65e5\u672c\u670d\u52a1\u5668\u53ef\u4ee5 ping \u901a\u4f46\u7f51\u9875\u65e0\u6cd5\u6253\u5f00"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\uff0c\u4f60\u7684<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/cn2\/\">\u65e5\u672c\u670d\u52a1\u5668<\/a>\u5728 ping \u65f6\u6709\u56de\u5e94\uff0c\u4f46\u7f51\u7ad9\u4f9d\u7136\u65e0\u6cd5\u52a0\u8f7d\u3002<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-fix-high-ping-ps5-server-issues-in-hong-kong\/\">Ping<\/a> \u4f7f\u7528 ICMP\uff0c\u53ea\u662f\u68c0\u6d4b\u670d\u52a1\u5668\u662f\u5426\u53ef\u8fbe\uff1b\u800c\u7f51\u9875\u4f9d\u8d56\u7684\u662f HTTP \u6216 TCP\uff0c\u7528\u6765\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u636e\u3002Ping \u6210\u529f\u8bf4\u660e\u7f51\u7edc\u8fde\u901a\u6027\u5b58\u5728\uff0c\u4f46 Web \u670d\u52a1\u672c\u8eab\u53ef\u80fd\u51fa\u4e86\u95ee\u9898\u3002\u4e0d\u8981\u62c5\u5fc3\u2014\u2014\u8fd9\u79cd\u60c5\u51b5\u5f88\u5e38\u89c1\uff0c\u4e00\u822c\u90fd\u80fd\u6392\u67e5\u89e3\u51b3\u3002<\/p>\n<h2>\u91cd\u70b9\u6458\u8981<\/h2>\n<ul>\n<li>\n<p>Ping \u6210\u529f\u53ea\u4ee3\u8868\u670d\u52a1\u5668\u53ef\u8fbe\uff0c\u5e76\u4e0d\u4fdd\u8bc1\u7f51\u7ad9\u4e00\u5b9a\u80fd\u6253\u5f00\u3002<\/p>\n<\/li>\n<li>\n<p>\u5e38\u89c1\u5bfc\u81f4\u7f51\u9875\u65e0\u6cd5\u8bbf\u95ee\u7684\u539f\u56e0\u5305\u62ec\uff1a\u670d\u52a1\u5668\u8f6f\u4ef6\u5b95\u673a\u3001\u9632\u706b\u5899\u62e6\u622a\u6d41\u91cf\u4ee5\u53ca DNS \u914d\u7f6e\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u91cd\u542f\u8bbe\u5907\u548c\u8def\u7531\u5668\uff0c\u5f80\u5f80\u80fd\u5feb\u901f\u89e3\u51b3\u8bb8\u591a\u8fde\u63a5\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u4e0d\u540c\u8bbe\u5907\u6d4b\u8bd5\u7f51\u7ad9\uff0c\u6709\u52a9\u4e8e\u5224\u65ad\u95ee\u9898\u662f\u672c\u5730\u8fd8\u662f\u670d\u52a1\u5668\u7aef\u5bfc\u81f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u81ea\u884c\u6392\u67e5\u65e0\u679c\uff0c\u8bf7\u643a\u5e26\u8be6\u7ec6\u4fe1\u606f\u8054\u7cfb\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u652f\u6301\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3a\u4ec0\u4e48\u80fd ping \u901a\u5374\u6253\u4e0d\u5f00\u7f51\u9875<\/h2>\n<h3>ICMP \u4e0e HTTP\/TCP \u7684\u533a\u522b<\/h3>\n<p>\u4f60\u53ef\u80fd\u4f1a\u7591\u60d1\uff0c\u4e3a\u4ec0\u4e48 ping \u6b63\u5e38\uff0c\u4f46\u7f51\u7ad9\u5374\u6253\u4e0d\u5f00\u3002\u539f\u56e0\u5728\u4e8e\uff0cPing \u4f7f\u7528\u7684\u662f ICMP \u534f\u8bae\uff0c\u800c\u7f51\u7ad9\u4f9d\u8d56\u7684\u662f HTTP \u548c TCP\u3002\u8fd9\u4e9b\u534f\u8bae\u7684\u7528\u9014\u5e76\u4e0d\u76f8\u540c\u3002\u4e0b\u9762\u7684\u8868\u683c\u5c55\u793a\u4e86\u5b83\u4eec\u4e4b\u95f4\u7684\u5bf9\u6bd4\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 125px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u534f\u8bae<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7528\u9014<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8fde\u63a5\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9760\u6027<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u662f\u5426\u4f20\u8f93\u6570\u636e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ICMP<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9519\u8bef\u62a5\u544a\u548c\u8bca\u65ad<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u65e0\u8fde\u63a5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u4fdd\u8bc1\u53ef\u9760<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u7528\u4e8e\u6570\u636e\u4f20\u8f93<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>TCP<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9762\u5411\u8fde\u63a5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9760\u6027\u9ad8<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>HTTP<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f20\u8f93\u8d85\u6587\u672c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9762\u5411\u8fde\u63a5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9760\u6027\u9ad8<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>ICMP \u53ea\u662f\u68c0\u67e5\u65e5\u672c\u670d\u52a1\u5668\u662f\u5426\u5bf9\u57fa\u7840\u8bf7\u6c42\u6709\u54cd\u5e94\uff1b\u800c HTTP \u548c TCP \u5219\u8d1f\u8d23\u771f\u6b63\u7684\u7f51\u9875\u6570\u636e\u4f20\u8f93\u3002\u6d4f\u89c8\u7f51\u9875\u9700\u8981\u7684\u662f HTTP \u548c TCP\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f ICMP\u3002<\/p>\n<h3>Ping \u6210\u529f\u8bf4\u660e\u4e86\u4ec0\u4e48<\/h3>\n<p>Ping \u6210\u529f\u8bf4\u660e\u4f60\u7684\u8bbe\u5907\u53ef\u4ee5\u5230\u8fbe\u65e5\u672c\u670d\u52a1\u5668\uff0c\u8fd9\u610f\u5473\u7740\u7f51\u7edc\u8def\u5f84\u5927\u4f53\u662f\u7545\u901a\u7684\u3001\u670d\u52a1\u5668\u4e5f\u662f\u5728\u7ebf\u7684\u3002Ping \u8fd8\u4f1a\u6d4b\u91cf\u6570\u636e\u5f80\u8fd4\u670d\u52a1\u5668\u6240\u9700\u7684\u65f6\u95f4\uff0c\u4f60\u53ef\u4ee5\u7528\u5b83\u6765\u5224\u65ad\u8fde\u63a5\u662f\u5426\u5b58\u5728\u5ef6\u8fdf\u6216\u5f02\u5e38\u3002\u4e0d\u8fc7\uff0cPing \u5e76\u4e0d\u80fd\u4fdd\u8bc1\u7f51\u9875\u4e00\u5b9a\u80fd\u6253\u5f00\uff0c\u5b83\u53ea\u8bf4\u660e\u670d\u52a1\u5668\u5bf9\u7b80\u5355\u8bf7\u6c42\u6709\u56de\u5e94\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5982\u679c Ping \u6b63\u5e38\uff0c\u8bf4\u660e\u670d\u52a1\u5668\u5e76\u975e\u5b8c\u5168\u79bb\u7ebf\uff0c\u4f60\u53ef\u4ee5\u5c06\u6392\u67e5\u91cd\u70b9\u653e\u5728\u5176\u4ed6\u53ef\u80fd\u7684\u539f\u56e0\u4e0a\u3002<\/p>\n<\/blockquote>\n<h3>\u4e3a\u4ec0\u4e48\u7f51\u9875\u8bbf\u95ee\u4ecd\u7136\u4f1a\u5931\u8d25<\/h3>\n<p>\u5373\u4fbf Ping \u6b63\u5e38\uff0c\u7f51\u9875\u4ecd\u7136\u53ef\u80fd\u65e0\u6cd5\u8bbf\u95ee\u3002\u591a\u79cd\u95ee\u9898\u90fd\u53ef\u80fd\u963b\u585e HTTP \u6216 TCP \u8fde\u63a5\u3002\u4ee5\u4e0b\u662f\u6700\u5e38\u89c1\u7684\u51e0\u79cd\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\n<p>\u8fde\u63a5\u88ab\u62d2\u7edd\uff08Connection Refused\uff09\uff1a\u65e5\u672c\u670d\u52a1\u5668\u6536\u5230\u4e86\u4f60\u7684\u8bf7\u6c42\uff0c\u4f46\u5728\u76ee\u6807\u7aef\u53e3\u4e0a\u6ca1\u6709 Web \u670d\u52a1\u5728\u76d1\u542c\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728 Web \u670d\u52a1\u5668\u8f6f\u4ef6\u5d29\u6e83\u6216\u505c\u6b62\u8fd0\u884c\u65f6\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fde\u63a5\u8d85\u65f6\uff08Connection Timed Out\uff09\uff1a\u4f60\u7684\u8bbe\u5907\u53d1\u51fa\u4e86\u6570\u636e\u5305\uff0c\u4f46\u5b83\u4eec\u5728\u4e2d\u9014\u4e22\u5931\u6216\u88ab\u62e6\u622a\u3002\u9632\u706b\u5899\u3001\u7f51\u7edc\u62e5\u585e\u6216\u8def\u7531\u9519\u8bef\u5e38\u5e38\u4f1a\u5bfc\u81f4\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fde\u63a5\u88ab\u91cd\u7f6e\uff08Connection Reset\uff09\uff1aTCP \u63e1\u624b\u5df2\u7ecf\u5f00\u59cb\uff0c\u4f46\u4f1a\u8bdd\u5f88\u5feb\u88ab\u5f3a\u884c\u4e2d\u65ad\u3002\u8fc7\u8f7d\u7684\u4ee3\u7406\u6216\u8fc7\u4e8e\u4e25\u683c\u7684\u5b89\u5168\u7b56\u7565\u90fd\u6709\u53ef\u80fd\u89e6\u53d1\u91cd\u7f6e\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u9700\u8981\u9010\u4e00\u6392\u67e5\u8fd9\u4e9b\u53ef\u80fd\u6027\uff0c\u624d\u80fd\u627e\u5230\u771f\u6b63\u7684\u539f\u56e0\u3002Ping \u53ea\u8bf4\u660e\u670d\u52a1\u5668\u53ef\u8fbe\uff0c\u800c\u7f51\u9875\u8bbf\u95ee\u5219\u9700\u8981\u66f4\u5b8c\u6574\u7684 Web \u901a\u4fe1\u94fe\u8def\u3002<\/p>\n<h2>\u65e5\u672c\u670d\u52a1\u5668\u4e0a\u5e38\u89c1\u7684\u539f\u56e0<\/h2>\n<p>\u5f53\u4f60\u80fd ping \u901a\u65e5\u672c\u670d\u52a1\u5668\u5374\u6253\u4e0d\u5f00\u7f51\u7ad9\u65f6\uff0c\u901a\u5e38\u662f\u4ee5\u4e0b\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\u4e4b\u4e00\u5bfc\u81f4\u3002\u7406\u89e3\u8fd9\u4e9b\u95ee\u9898\uff0c\u6709\u52a9\u4e8e\u4f60\u66f4\u9ad8\u6548\u5730\u6392\u67e5\u3002<\/p>\n<h3>Web \u670d\u52a1\u5668\u8f6f\u4ef6\u5b95\u673a<\/h3>\n<p>\u5982\u679c Web \u670d\u52a1\u5668\u8f6f\u4ef6\u505c\u6b62\u8fd0\u884c\uff0c\u6d4f\u89c8\u5668\u5c31\u65e0\u6cd5\u52a0\u8f7d\u7f51\u7ad9\u3002\u6b64\u65f6\u670d\u52a1\u5668\u4ecd\u7136\u4f1a\u54cd\u5e94 Ping\uff0c\u56e0\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u8fd8\u5728\u8fd0\u884c\uff0c\u4f46\u8d1f\u8d23\u63d0\u4f9b\u7f51\u9875\u7684\u7a0b\u5e8f\uff08\u5982 Apache \u6216 Nginx\uff09\u5df2\u7ecf\u505c\u6b62\u5de5\u4f5c\u3002\u4f60\u9700\u8981\u68c0\u67e5 Web \u670d\u52a1\u5668\u8f6f\u4ef6\u662f\u5426\u5728\u8fd0\u884c\uff0c\u5e76\u5728\u5fc5\u8981\u65f6\u91cd\u542f\u3002<\/p>\n<h3>\u9632\u706b\u5899\u62e6\u622a HTTP<\/h3>\n<p>\u9632\u706b\u5899\u5c31\u50cf\u65e5\u672c\u670d\u52a1\u5668\u7684\u5b89\u5168\u5b88\u536b\uff0c\u5b83\u51b3\u5b9a\u54ea\u4e9b\u7c7b\u578b\u7684\u6d41\u91cf\u53ef\u4ee5\u8fdb\u51fa\u3002\u6709\u65f6\u9632\u706b\u5899\u4f1a\u963b\u6b62 HTTP \u6216 HTTPS \u6d41\u91cf\uff08\u7528\u4e8e\u7f51\u9875\u8bbf\u95ee\u7684\u534f\u8bae\uff09\uff0c\u4f46\u5374\u5141\u8bb8 Ping \u8bf7\u6c42\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u4ee5 ping \u901a\u670d\u52a1\u5668\uff0c\u5374\u4e0d\u80fd\u8bbf\u95ee\u7f51\u7ad9\u3002\u4f60\u53ef\u80fd\u9700\u8981\u8c03\u6574\u9632\u706b\u5899\u89c4\u5219\u4ee5\u653e\u884c Web \u6d41\u91cf\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u9632\u706b\u5899\u5e38\u5e38\u4f1a\u963b\u6b62 80 \u7aef\u53e3\uff08HTTP\uff09\u548c 443 \u7aef\u53e3\uff08HTTPS\uff09\u3002\u8bf7\u786e\u8ba4\u8fd9\u4e24\u4e2a\u7aef\u53e3\u5df2\u7ecf\u5f00\u653e\u3002<\/p>\n<\/blockquote>\n<h3>DNS \u95ee\u9898<\/h3>\n<p>DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09\u8d1f\u8d23\u628a\u7f51\u7ad9\u57df\u540d\u89e3\u6790\u6210 IP \u5730\u5740\u3002\u5982\u679c DNS \u51fa\u4e86\u95ee\u9898\uff0c\u5373\u4f7f\u670d\u52a1\u5668\u5728\u7ebf\uff0c\u6d4f\u89c8\u5668\u4e5f\u627e\u4e0d\u5230\u65e5\u672c\u670d\u52a1\u5668\u3002DNS \u914d\u7f6e\u9519\u8bef\u5728\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u5e02\u573a\u4e2d\u4e5f\u6bd4\u8f83\u5e38\u89c1\uff0c\u8bb8\u591a\u57df\u540d\u56e0\u4e3a\u4e0d\u5b89\u5168\u7684 DNS \u66f4\u65b0\u6d41\u7a0b\u548c\u96c6\u4e2d\u98ce\u9669\u800c\u9762\u4e34\u9690\u60a3\u3002\u4f60\u5e94\u8be5\u4f7f\u7528 <code>dig<\/code> \u4e4b\u7c7b\u7684\u5de5\u5177\u6d4b\u8bd5 DNS \u89e3\u6790\uff0c\u5e76\u5173\u6ce8\u662f\u5426\u5b58\u5728\u5ef6\u8fdf\u3002\u5982\u679c DNS \u54cd\u5e94\u7f13\u6162\uff0c\u53ef\u4ee5\u8003\u8651\u66f4\u6362\u66f4\u53ef\u9760\u7684 DNS \u670d\u52a1\u5546\uff0c\u6216\u91c7\u7528\u57fa\u4e8e CDN \u7684 DNS \u670d\u52a1\u3002<\/p>\n<ul>\n<li>\n<p>\u5e38\u89c1 DNS \u95ee\u9898\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>DNS \u8bb0\u5f55\u914d\u7f6e\u9519\u8bef<\/p>\n<\/li>\n<li>\n<p>DNS \u54cd\u5e94\u65f6\u95f4\u8fc7\u957f<\/p>\n<\/li>\n<li>\n<p>DNS \u8bb0\u5f55\u8fc7\u671f\u6216\u7f3a\u5931<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u7f51\u7edc\u6216\u8def\u7531\u6545\u969c<\/h3>\n<p>\u7f51\u7edc\u6216\u8def\u7531\u6545\u969c\u4f1a\u963b\u6b62 Web \u6d41\u91cf\u5230\u8fbe\u65e5\u672c\u670d\u52a1\u5668\uff0c\u5373\u4fbf Ping \u4ecd\u7136\u6b63\u5e38\u3002\u4f60\u5e94\u68c0\u67e5\u7f51\u7ebf\u3001\u786e\u8ba4\u7f51\u7edc\u7aef\u53e3\u662f\u5426\u6fc0\u6d3b\uff0c\u5e76\u786e\u4fdd\u670d\u52a1\u5668\u6ca1\u6709\u8fc7\u8f7d\u3002\u53ef\u4ee5\u4f7f\u7528 traceroute \u7b49\u5de5\u5177\u67e5\u627e\u8fde\u63a5\u5728\u54ea\u4e00\u8df3\u51fa\u73b0\u95ee\u9898\u3002\u68c0\u67e5\u8def\u7531\u5668\u914d\u7f6e\uff0c\u770b\u662f\u5426\u5b58\u5728\u8fc7\u6ee4\u89c4\u5219\u6216\u914d\u7f6e\u9519\u8bef\u5bfc\u81f4 Web \u6d41\u91cf\u88ab\u62e6\u622a\u3002\u8bb0\u5f55\u4f60\u7684\u6392\u67e5\u6b65\u9aa4\uff0c\u6709\u52a9\u4e8e\u672a\u6765\u66f4\u5feb\u89e3\u51b3\u7c7b\u4f3c\u95ee\u9898\u3002<\/p>\n<h2>\u5206\u6b65\u6392\u67e5\u4e0e\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u5f53\u4f60\u53ef\u4ee5 Ping \u65e5\u672c\u670d\u52a1\u5668\u5374\u65e0\u6cd5\u6253\u5f00\u7f51\u9875\u65f6\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u6765\u6392\u67e5\u3002\u5148\u4ece\u7b80\u5355\u64cd\u4f5c\u5f00\u59cb\uff0c\u518d\u9010\u6b65\u8fc7\u6e21\u5230\u66f4\u9ad8\u7ea7\u7684\u6392\u9519\u65b9\u6cd5\u3002<\/p>\n<h3>\u91cd\u542f\u8bbe\u5907\u548c\u8def\u7531\u5668<\/h3>\n<p>\u9996\u5148\u91cd\u542f\u4f60\u7684\u7535\u8111\u3001\u624b\u673a\u6216\u5e73\u677f\u3002\u968f\u540e\uff0c\u5c06\u8def\u7531\u5668\u65ad\u7535\u7ea6 30 \u79d2\uff0c\u7136\u540e\u91cd\u65b0\u4e0a\u7535\u3002\u8fd9\u4e00\u8fc7\u7a0b\u53ef\u4ee5\u4fee\u590d\u8bb8\u591a Wi-Fi \u95ee\u9898\uff0c\u4f8b\u5982\u7f51\u901f\u53d8\u6162\u3001\u8fde\u63a5\u88ab\u62d2\u7edd\u4ee5\u53ca\u968f\u673a\u6389\u7ebf\u3002\u8def\u7531\u5668\u91cd\u542f\u5f80\u5f80\u80fd\u6062\u590d Wi-Fi \u901f\u5ea6\u5e76\u89e3\u51b3\u8fde\u63a5\u6545\u969c\uff0c\u5bf9\u7f51\u9875\u8bbf\u95ee\u5c24\u4e3a\u5173\u952e\u3002<\/p>\n<ul>\n<li>\n<p>\u91cd\u542f\u8def\u7531\u5668\u53ef\u4ee5\u4fee\u590d\u591a\u79cd Wi-Fi \u6545\u969c\u3002<\/p>\n<\/li>\n<li>\n<p>\u91cd\u542f\u6709\u52a9\u4e8e\u6062\u590d Wi-Fi \u901f\u5ea6\uff0c\u89e3\u51b3\u8fde\u63a5\u88ab\u62d2\u7edd\u7684\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e00\u6b21\u8def\u7531\u5668\u91cd\u542f\u5e38\u5e38\u5c31\u80fd\u89e3\u51b3\u8fde\u63a5\u5f02\u5e38\u5e76\u6062\u590d\u7f51\u9875\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u91cd\u542f\u8bbe\u5907\u548c\u8def\u7531\u5668\u7b80\u5355\u5feb\u901f\uff0c\u7ecf\u5e38\u80fd\u5728\u4e0d\u505a\u989d\u5916\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u89e3\u51b3\u7f51\u9875\u8bbf\u95ee\u95ee\u9898\u3002<\/p>\n<\/blockquote>\n<h3>\u68c0\u67e5 Web \u670d\u52a1\u5668\u72b6\u6001<\/h3>\n<p>\u4f60\u9700\u8981\u767b\u5f55\u65e5\u672c\u670d\u52a1\u5668\uff0c\u68c0\u67e5 Web \u670d\u52a1\u5668\u8f6f\u4ef6\u662f\u5426\u5728\u8fd0\u884c\u3002\u767b\u5f55\u670d\u52a1\u5668\u540e\uff0c\u786e\u8ba4 Apache\u3001Nginx \u6216 IIS \u7b49\u7a0b\u5e8f\u7684\u72b6\u6001\u3002\u5982\u679c\u53d1\u73b0 Web \u670d\u52a1\u5668\u6ca1\u6709\u8fd0\u884c\uff0c\u5c31\u91cd\u542f\u5b83\u3002\u6709\u65f6 Web \u670d\u52a1\u5668\u4f1a\u56e0\u4e3a\u8f6f\u4ef6\u9519\u8bef\u6216\u7cfb\u7edf\u66f4\u65b0\u800c\u505c\u6b62\u3002<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 <code>systemctl status apache2<\/code> \u6216 <code>service nginx status<\/code> \u7b49\u547d\u4ee4\u68c0\u67e5 Web \u670d\u52a1\u5668\u72b6\u6001\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c Web \u670d\u52a1\u5668\u672a\u8fd0\u884c\uff0c\u8bf7\u5c06\u5176\u91cd\u542f\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u5982\u679c\u4f60\u6ca1\u6709\u670d\u52a1\u5668\u7684\u64cd\u4f5c\u6743\u9650\uff0c\u8bf7\u8054\u7cfb\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u5546\uff0c\u8ba9\u4ed6\u4eec\u534f\u52a9\u68c0\u67e5 Web \u670d\u52a1\u5668\u72b6\u6001\u3002<\/p>\n<\/blockquote>\n<h3>\u4f7f\u7528\u4e0d\u540c\u8bbe\u5907\u6d4b\u8bd5<\/h3>\n<p>\u5c1d\u8bd5\u7528\u53e6\u4e00\u53f0\u8bbe\u5907\u8bbf\u95ee\u7f51\u7ad9\uff0c\u4f8b\u5982\u624b\u673a\u6216\u53e6\u4e00\u53f0\u7535\u8111\u3002\u5982\u679c\u7f51\u7ad9\u80fd\u5728\u5176\u4ed6\u8bbe\u5907\u4e0a\u6253\u5f00\uff0c\u5219\u8bf4\u660e\u95ee\u9898\u53ef\u80fd\u51fa\u5728\u4f60\u7684\u539f\u59cb\u8bbe\u5907\u4e0a\u3002\u6b64\u65f6\u4f60\u53ef\u4ee5\u6e05\u7406\u6d4f\u89c8\u5668\u7f13\u5b58\uff0c\u6216\u5c1d\u8bd5\u66f4\u6362\u6d4f\u89c8\u5668\u3002<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u5176\u4ed6\u8bbe\u5907\u6d4b\u8bd5\u8be5\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u7f51\u7ad9\u65e0\u6cd5\u6253\u5f00\uff0c\u53ef\u5c1d\u8bd5\u6e05\u7406\u6d4f\u89c8\u5668\u7f13\u5b58\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u4f7f\u7528\u591a\u53f0\u8bbe\u5907\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5224\u65ad\u95ee\u9898\u51fa\u5728\u672c\u5730\u7f51\u7edc\u8fd8\u662f\u65e5\u672c\u670d\u52a1\u5668\u7aef\u3002<\/p>\n<\/blockquote>\n<h3>\u4e34\u65f6\u5173\u95ed\u9632\u706b\u5899<\/h3>\n<p>\u9632\u706b\u5899\u53ef\u4ee5\u4fdd\u62a4\u8bbe\u5907\u548c\u670d\u52a1\u5668\uff0c\u4f46\u6709\u65f6\u4f1a\u8bef\u62e6\u622a Web \u6d41\u91cf\u3002\u4f60\u53ef\u4ee5\u6682\u65f6\u5173\u95ed\u9632\u706b\u5899\uff0c\u6d4b\u8bd5\u7f51\u7ad9\u80fd\u5426\u6253\u5f00\u3002\u5982\u679c\u5173\u95ed\u9632\u706b\u5899\u540e\u7f51\u7ad9\u53ef\u4ee5\u8bbf\u95ee\uff0c\u8bf4\u660e\u9700\u8981\u8c03\u6574\u9632\u706b\u5899\u89c4\u5219\u4ee5\u5141\u8bb8 Web \u6d41\u91cf\u3002<\/p>\n<ul>\n<li>\n<p>\u6682\u65f6\u5173\u95ed\u9632\u706b\u5899\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5\u7f51\u7ad9\u662f\u5426\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5\u5b8c\u6210\u540e\u91cd\u65b0\u542f\u7528\u9632\u706b\u5899\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u8b66\u544a\uff1a\u4ec5\u5728\u77ed\u65f6\u95f4\u5185\u5173\u95ed\u9632\u706b\u5899\u7528\u4e8e\u6d4b\u8bd5\uff0c\u5e76\u5728\u6d4b\u8bd5\u540e\u7acb\u5373\u91cd\u65b0\u5f00\u542f\u3002<\/p>\n<\/blockquote>\n<h3>\u9a8c\u8bc1 DNS \u8bbe\u7f6e<\/h3>\n<p>DNS \u8d1f\u8d23\u5c06\u7f51\u7ad9\u57df\u540d\u89e3\u6790\u4e3a IP \u5730\u5740\u3002\u5982\u679c DNS \u8bbe\u7f6e\u9519\u8bef\uff0c\u6d4f\u89c8\u5668\u5c31\u65e0\u6cd5\u627e\u5230\u65e5\u672c\u670d\u52a1\u5668\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>dig<\/code> \u6216 <code>nslookup<\/code> \u5de5\u5177\u68c0\u67e5 DNS \u89e3\u6790\u662f\u5426\u6b63\u5e38\u3002\u786e\u4fdd\u4f60\u7684\u8bbe\u5907\u4f7f\u7528\u53ef\u9760\u7684 DNS \u670d\u52a1\u5546\uff0c\u4f8b\u5982 Google DNS \u6216 Cloudflare DNS\u3002<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 <code>dig<\/code> \u6216 <code>nslookup<\/code> \u6d4b\u8bd5 DNS\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c DNS \u54cd\u5e94\u7f13\u6162\uff0c\u53ef\u4ee5\u66f4\u6362\u66f4\u5feb\u7684 DNS \u670d\u52a1\u5546\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u6709\u9700\u8981\uff0c\u66f4\u65b0 DNS \u8bb0\u5f55\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u7a33\u5b9a\u53ef\u9760\u7684 DNS 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\u901a\u65e5\u672c\u670d\u52a1\u5668\uff0c\u4f46\u7f51\u9875\u65e0\u6cd5\u8bbf\u95ee\uff0c\u5e76\u8bf4\u660e\u4f60\u5df2\u7ecf\u505a\u8fc7\u54ea\u4e9b\u6392\u67e5\u3002\u652f\u6301\u56e2\u961f\u53ef\u4ee5\u68c0\u67e5\u66f4\u6df1\u5c42\u6b21\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u670d\u52a1\u5668\u914d\u7f6e\u9519\u8bef\u6216\u7f51\u7edc\u5c01\u9501\u3002<\/p>\n<ul>\n<li>\n<p>\u5728\u8054\u7cfb\u652f\u6301\u65f6\uff0c\u63d0\u4f9b\u6e05\u6670\u8be6\u5c3d\u7684\u4fe1\u606f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5206\u4eab\u4f60\u5df2\u6267\u884c\u7684\u6392\u67e5\u6b65\u9aa4\u3002<\/p>\n<\/li>\n<li>\n<p>\u8bf7\u4ed6\u4eec\u534f\u52a9\u68c0\u67e5 Web \u670d\u52a1\u5668\u3001\u9632\u706b\u5899\u6216 DNS \u662f\u5426\u5b58\u5728\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u652f\u6301\u53ef\u4ee5\u5904\u7406\u4f60\u65e0\u6cd5\u81ea\u884c\u89e3\u51b3\u7684\u590d\u6742\u95ee\u9898\u3002<\/p>\n<\/blockquote>\n<h2>\u4f55\u65f6\u9700\u8981\u5bfb\u6c42\u5e2e\u52a9<\/h2>\n<h3>\u9700\u8981\u652f\u6301\u7684\u4fe1\u53f7<\/h3>\n<p>\u6709\u65f6\uff0c\u4f60\u5df2\u7ecf\u5c1d\u8bd5\u4e86\u5404\u79cd\u6392\u67e5\u65b9\u6cd5\uff0c\u4f46\u7f51\u7ad9\u4f9d\u7136\u65e0\u6cd5\u6253\u5f00\u3002\u8fd9\u65f6\u5c31\u9700\u8981\u5224\u65ad\u662f\u5426\u8be5\u5bfb\u6c42\u5916\u90e8\u5e2e\u52a9\u3002\u51fa\u73b0\u4ee5\u4e0b\u60c5\u51b5\u65f6\uff0c\u4f60\u5c31\u5e94\u8be5\u8003\u8651\u8054\u7cfb\u652f\u6301\uff1a<\/p>\n<ul>\n<li>\n<p>\u4f60\u5df2\u7ecf\u91cd\u542f\u8fc7\u8bbe\u5907\u548c\u8def\u7531\u5668\uff0c\u4f46\u6ca1\u6709\u4efb\u4f55\u6539\u5584\u3002<\/p>\n<\/li>\n<li>\n<p>Web \u670d\u52a1\u5668\u8f6f\u4ef6\u5728\u8fd0\u884c\uff0c\u4f46\u7f51\u7ad9\u4f9d\u7136\u65e0\u6cd5\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f60\u68c0\u67e5\u8fc7\u9632\u706b\u5899\u548c DNS \u8bbe\u7f6e\uff0c\u4f46\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u4e2d\u7684\u5176\u4ed6\u8bbe\u5907\u540c\u6837\u65e0\u6cd5\u8bbf\u95ee\u8be5\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f60\u770b\u5230\u4e00\u4e9b\u96be\u4ee5\u7406\u89e3\u7684\u62a5\u9519\u4fe1\u606f\uff0c\u4f8b\u5982\u201cConnection Refused\u201d\u6216\u201cDNS Server Not Responding\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f60\u5bf9\u4fee\u6539\u9ad8\u7ea7\u8bbe\u7f6e\u6216\u6267\u884c\u547d\u4ee4\u611f\u5230\u4e0d\u786e\u5b9a\u6216\u4e0d\u653e\u5fc3\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong> \u5982\u679c\u4f60\u6392\u67e5\u8d85\u8fc7\u4e00\u5c0f\u65f6\u4ecd\u65e0\u8fdb\u5c55\uff0c\u5c31\u5e94\u8be5\u4e3b\u52a8\u5bfb\u6c42\u652f\u6301\u3002\u4e13\u4e1a\u4eba\u5458\u53ef\u4ee5\u5e2e\u4f60\u8282\u7701\u65f6\u95f4\uff0c\u5e76\u907f\u514d\u8bef\u64cd\u4f5c\u3002<\/p>\n<\/blockquote>\n<h3>\u4e0e\u652f\u6301\u56e2\u961f\u6c9f\u901a\u65f6\u8be5\u8bf4\u4ec0\u4e48<\/h3>\n<p>\u5f53\u4f60\u8054\u7cfb\u652f\u6301\u65f6\uff0c\u63d0\u4f9b\u6e05\u6670\u8be6\u7ec6\u7684\u4fe1\u606f\u80fd\u5e2e\u52a9\u4ed6\u4eec\u66f4\u5feb\u627e\u5230\u95ee\u9898\u6839\u6e90\u3002\u5728\u8054\u7cfb\u524d\uff0c\u4f60\u53ef\u4ee5\u51c6\u5907\u597d\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u63cf\u8ff0\u95ee\u9898\uff1a<\/strong><br \/>\u8bf4\u660e\u4f60\u53ef\u4ee5 Ping \u901a\u65e5\u672c\u670d\u52a1\u5668\uff0c\u4f46\u7f51\u7ad9\u65e0\u6cd5\u6253\u5f00\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5217\u51fa\u6392\u67e5\u6b65\u9aa4\uff1a<\/strong><br \/>\u544a\u77e5\u4f60\u5df2\u7ecf\u5c1d\u8bd5\u8fc7\u54ea\u4e9b\u65b9\u6cd5\uff0c\u4f8b\u5982\u91cd\u542f\u8bbe\u5907\u3001\u68c0\u67e5\u9632\u706b\u5899\u6216\u6d4b\u8bd5 DNS\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u63d0\u4f9b\u9519\u8bef\u4fe1\u606f\uff1a<\/strong><br \/>\u590d\u5236\u4f60\u770b\u5230\u7684\u9519\u8bef\u63d0\u793a\uff0c\u8fd9\u4e9b\u4fe1\u606f\u6709\u52a9\u4e8e\u652f\u6301\u56e2\u961f\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8bf4\u660e\u8bbe\u5907\u548c\u6d4f\u89c8\u5668\uff1a<\/strong><br \/>\u544a\u8bc9\u4ed6\u4eec\u4f60\u662f\u5426\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u8bbe\u5907\u6216\u6d4f\u89c8\u5668\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u63d0\u4f9b\u670d\u52a1\u5668\u4fe1\u606f\uff1a<\/strong><br \/>\u5982\u679c\u53ef\u80fd\uff0c\u63d0\u4f9b\u670d\u52a1\u5668 IP \u5730\u5740\u3001\u57df\u540d\u4ee5\u53ca\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u5546\u540d\u79f0\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong> \u4f60\u63d0\u4f9b\u7684\u4fe1\u606f\u8d8a\u8be6\u7ec6\uff0c\u652f\u6301\u56e2\u961f\u8d8a\u80fd\u5feb\u901f\u7ed9\u51fa\u6709\u6548\u65b9\u6848\u3002\u4e0d\u5fc5\u62c5\u5fc3\u6280\u672f\u672f\u8bed\u662f\u5426\u5b8c\u5168\u51c6\u786e\uff0c\u652f\u6301\u56e2\u961f\u4f1a\u7406\u89e3\u4f60\u7684\u63cf\u8ff0\u5e76\u7ed9\u4e88\u6307\u5bfc\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u8fc7\u4e86\u89e3\u4f55\u65f6\u8be5\u5bfb\u6c42\u5e2e\u52a9\u4ee5\u53ca\u5982\u4f55\u4e0e\u652f\u6301\u56e2\u961f\u6c9f\u901a\uff0c\u4f60\u53ef\u4ee5\u8ba9\u6574\u4e2a\u6392\u67e5\u8fc7\u7a0b\u66f4\u52a0\u9ad8\u6548\u3001\u8f7b\u677e\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u65e5\u672c\u670d\u52a1\u5668\u53ef\u4ee5 Ping \u901a\uff0c\u4f46\u7f51\u9875\u5374\u65e0\u6cd5\u52a0\u8f7d\uff0c\u56e0\u4e3a Web \u8bbf\u95ee\u4f9d\u8d56\u7684\u4e0d\u53ea\u662f\u57fa\u7840\u8fde\u901a\u6027\u3002\u8bf7\u59cb\u7ec8\u9010\u9879\u68c0\u67e5\u53ef\u80fd\u539f\u56e0\uff0c\u5e76\u6309\u4ee5\u4e0b\u6b65\u9aa4\u6392\u67e5\uff1a<\/p>\n<ul>\n<li>\n<p>\u5c06\u76ee\u6807\u5730\u5740\u52a0\u5165\u201c\u7981\u6b62\u89e3\u5bc6\u201d\uff08Do Not Decrypt\uff09\u5217\u8868\uff0c\u4ee5\u907f\u514d SSL \u76f8\u5173\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ece\u6d4f\u89c8\u5668\u6536\u96c6 HAR \u6587\u4ef6\u5e76\u5206\u6790\u72b6\u6001\u7801\u3002<\/p>\n<\/li>\n<li>\n<p>\u6293\u53d6 PCAP \u62a5\u6587\uff0c\u786e\u8ba4 DNS \u54cd\u5e94\u662f\u5426\u6b63\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u5c06 HAR \u6587\u4ef6\u63d0\u4f9b\u7ed9\u652f\u6301\u56e2\u961f\u524d\uff0c\u5bf9\u5176\u4e2d\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u8131\u654f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u65e5\u672c\u7684\u4e92\u8054\u7f51\u57fa\u7840\u8bbe\u65bd\u5341\u5206\u5b8c\u5584\uff0c\u5168\u7403\u6392\u540d\u7b2c 21 \u4f4d\uff0c\u7f51\u901f\u8f83\u9ad8\uff0c\u4e92\u8054\u7f51\u666e\u53ca\u7387\u8fbe\u5230 82.9%\u3002\u53ea\u8981\u4fdd\u6301\u8010\u5fc3\u5e76\u91c7\u53d6\u6b63\u786e\u7684\u65b9\u6cd5\uff0c\u5927\u90e8\u5206\u95ee\u9898\u90fd\u53ef\u4ee5\u88ab\u89e3\u51b3\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u7b54\uff08FAQ\uff09<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u80fd Ping \u901a\u4f46\u7f51\u7ad9\u4f9d\u7136\u6253\u4e0d\u5f00\uff1f<\/h3>\n<p>Ping \u4f7f\u7528 ICMP \u68c0\u6d4b\u57fa\u7840\u8fde\u901a\u6027\uff1b\u7f51\u9875\u8bbf\u95ee\u5219\u4f9d\u8d56 HTTP \u548c TCP\u3002\u4f60\u4e5f\u8bb8\u80fd\u8fde\u901a\u670d\u52a1\u5668\uff0c\u4f46 Web \u670d\u52a1\u672c\u8eab\u53ef\u80fd\u5df2\u5b95\u673a\u3001\u88ab\u963b\u65ad\u6216\u914d\u7f6e\u9519\u8bef\u3002<\/p>\n<h3>\u5982\u4f55\u68c0\u67e5 Web \u670d\u52a1\u5668\u662f\u5426\u5728\u8fd0\u884c\uff1f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u767b\u5f55\u670d\u52a1\u5668\u5e76\u6267\u884c\u547d\u4ee4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>systemctl status apache2\r\n<\/code><\/pre>\n<p>\u8fd9\u6761\u547d\u4ee4\u53ef\u4ee5\u663e\u793a Apache \u662f\u5426\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<h3>\u4e3a\u4e86\u7f51\u9875\u8bbf\u95ee\uff0c\u6211\u5e94\u8be5\u5f00\u653e\u54ea\u4e9b\u7aef\u53e3\uff1f<\/h3>\n<p>\u4f60\u9700\u8981\u5f00\u653e 80 \u7aef\u53e3\uff08HTTP\uff09\u548c 443 \u7aef\u53e3\uff08HTTPS\uff09\u3002\u8fd9\u4e9b\u7aef\u53e3\u5141\u8bb8 Web \u6d41\u91cf\u8bbf\u95ee\u4f60\u7684\u670d\u52a1\u5668\u3002<\/p>\n<h3>DNS \u95ee\u9898\u4f1a\u5bfc\u81f4\u8fd9\u79cd\u73b0\u8c61\u5417\uff1f<\/h3>\n<p>\u4f1a\u7684\u3002\u5982\u679c DNS \u65e0\u6cd5\u6b63\u786e\u89e3\u6790\u4f60\u7684\u57df\u540d\uff0c\u6d4f\u89c8\u5668\u5c31\u627e\u4e0d\u5230\u670d\u52a1\u5668\u3002\u4f60\u5e94\u8be5\u4f7f\u7528 <code>nslookup<\/code> \u6216 <code>dig<\/code> \u7b49\u5de5\u5177\u6d4b\u8bd5 DNS \u662f\u5426\u6b63\u5e38\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\uff0c\u4f60\u7684\u65e5\u672c\u670d\u52a1\u5668\u5728 ping \u65f6\u6709\u56de\u5e94\uff0c\u4f46\u7f51\u7ad9\u4f9d\u7136\u65e0\u6cd5\u52a0\u8f7d\u3002Ping \u4f7f\u7528 ICMP\uff0c\u53ea\u662f\u68c0\u6d4b\u670d\u52a1\u5668\u662f\u5426\u53ef\u8fbe\uff1b\u800c\u7f51\u9875\u4f9d\u8d56\u7684\u662f HTTP \u6216 TCP\uff0c\u7528\u6765\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u636e\u3002Ping \u6210\u529f\u8bf4\u660e\u7f51\u7edc\u8fde\u901a\u6027\u5b58\u5728\uff0c\u4f46 Web \u670d\u52a1\u672c\u8eab\u53ef\u80fd\u51fa\u4e86\u95ee\u9898\u3002\u4e0d\u8981\u62c5\u5fc3\u2014\u2014\u8fd9\u79cd\u60c5\u51b5\u5f88\u5e38\u89c1\uff0c\u4e00\u822c\u90fd\u80fd\u6392\u67e5\u89e3\u51b3\u3002 \u91cd\u70b9\u6458\u8981 Ping \u6210\u529f\u53ea\u4ee3\u8868\u670d\u52a1\u5668\u53ef\u8fbe\uff0c\u5e76\u4e0d\u4fdd\u8bc1\u7f51\u7ad9\u4e00\u5b9a\u80fd\u6253\u5f00\u3002 \u5e38\u89c1\u5bfc\u81f4\u7f51\u9875\u65e0\u6cd5\u8bbf\u95ee\u7684\u539f\u56e0\u5305\u62ec\uff1a\u670d\u52a1\u5668\u8f6f\u4ef6\u5b95\u673a\u3001\u9632\u706b\u5899\u62e6\u622a\u6d41\u91cf\u4ee5\u53ca DNS \u914d\u7f6e\u9519\u8bef\u3002 \u91cd\u542f\u8bbe\u5907\u548c\u8def\u7531\u5668\uff0c\u5f80\u5f80\u80fd\u5feb\u901f\u89e3\u51b3\u8bb8\u591a\u8fde\u63a5\u95ee\u9898\u3002 \u4f7f\u7528\u4e0d\u540c\u8bbe\u5907\u6d4b\u8bd5\u7f51\u7ad9\uff0c\u6709\u52a9\u4e8e\u5224\u65ad\u95ee\u9898\u662f\u672c\u5730\u8fd8\u662f\u670d\u52a1\u5668\u7aef\u5bfc\u81f4\u3002 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