{"id":219579,"date":"2012-04-06T08:41:12","date_gmt":"2012-04-06T15:41:12","guid":{"rendered":"http:\/\/chinadigitaltimes.net\/chinese\/2012\/04\/%e7%bf%bb%e5%a2%99-gfw%e5%b0%81%e9%94%81%e7%bd%91%e7%bb%9c%e7%9a%84%e5%87%a0%e7%a7%8d%e5%b8%b8%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2012-04-06T08:41:12","modified_gmt":"2012-04-06T15:41:12","slug":"%e7%bf%bb%e5%a2%99-gfw%e5%b0%81%e9%94%81%e7%bd%91%e7%bb%9c%e7%9a%84%e5%87%a0%e7%a7%8d%e5%b8%b8%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/chinadigitaltimes.net\/chinese\/219579.html","title":{"rendered":"\u7ffb\u5899 | GFW\u5c01\u9501\u7f51\u7edc\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5"},"content":{"rendered":"<p>\u539f\u6587\uff1a<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/gfw-blockade-network-method.html\">http:\/\/allinfa.com\/gfw-blockade-network-method.html<\/a><\/p>\n<div><\/div>\n<div>\n<p> \u6ce8\uff1a\u8fd9\u662f\u4e00\u7bc7\u65e7\u6587\u7ae0\uff0c\u539f\u6587\u4f5c\u8005Twitter\uff1a@davidsky2012\uff0c\u9898\u76ee\u4e3a&#8221;\u5982\u4f55\u533a\u5206\u56fd\u5185\u4e0a\u7f51\u73af\u5883\u4e2d\u4e0d\u540c\u7684\u4eba\u4e3a\u7f51\u7edc\u6545\u969c&#8221;\u3002<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/\" title=\"\u7f8e\u535a\u56ed\u7ffb\u5899\u8f6f\u4ef6\u4e4b\u5bb6\">\u7f8e\u535a\u56ed<\/a>\u8f6c\u8f7d\u65f6\u6839\u636e\u5185\u5bb9\u5c06\u6807\u9898\u6539\u4e3a\uff1a<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/tag\/gfw\/\" title=\"Kill_GFW\">GFW<\/a>\u5c01\u9501\u7f51\u7edc\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5\u3002\u76f8\u5173\u5185\u5bb9\u6587\u7ae0\u8fd8\u53ef\u53c2\u8003\uff1a<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/wikipedia-great-firewall-gfw.html\">\u7ef4\u57fa\u767e\u79d1\u4e4b&#8221;\u957f\u57ce\u9632\u706b\u5899&#8221;\uff08GFW\uff09<\/a>\u3002\u4fdd\u5b58\u4e0b\u6765\u4f5c\u8d44\u6599\u53c2\u8003\u3002\u539f\u6587\u5982\u4e0b\uff1a<\/p>\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u5728\u56fd\u5185\u4e0a\u7f51\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u4e0d\u540c\u7684\u4eba\u4e3a\u7f51\u7edc\u6545\u969c\uff0c\u4f7f\u5f97\u6211\u4eec\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u5f88\u591a\u7f51\u7ad9\u3002\u4f46\u7531\u4e8e\u5f88\u591a\u4eba\u5e76\u4e0d\u719f\u6089\u7f51\u7edc\uff0c\u5f88\u591a\u65f6\u5019\u4f1a\u65e0\u6cd5\u533a\u5206\u4e0d\u540c\u7684\u7f51\u7edc\u6545\u969c\uff0c\u5bfc\u81f4\u660e\u660e\u662f\u7f51\u7edc\u6545\u969c\uff0c\u5374\u8ba4\u4e3a\u662f\u670d\u52a1\u5668\u6545\u969c\uff1b\u6216\u660e\u660e\u662f\u670d\u52a1\u5668\u6545\u969c\uff0c\u5374\u8ba4\u4e3a\u662f\u7f51\u7edc\u6545\u969c\u7684\u60c5\u51b5\u3002\u6211\u89c9\u5f97\u6709\u5fc5\u8981\u8bf4\u660e\u4e00\u4e0b\u4e0d\u540c\u7f51\u7edc\u6545\u969c\u7684\u7279\u5f81\uff0c\u4ee5\u53ca\u533a\u5206\u5b83\u4eec\u5e76\u89e3\u51b3\u5b83\u4eec\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u3000\u3000\u5728\u56fd\u5185\u4e0a\u7f51\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230\u7684\u7f51\u7edc\u6545\u969c\u6709\uff1aDNS\u52ab\u6301\u3001DNS\u6c61\u67d3\u3001IP\u5c01\u9501\u3001\u670d\u52a1\u5668\u9632\u706b\u5899IP\u8fc7\u6ee4\u3001\u670d\u52a1\u5668\u5b95\u673a\u3001\u57fa\u4e8e\u5173\u952e\u8bcd\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u3001\u65e0\u72b6\u6001\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u3001SSL\u8bc1\u4e66\u8fc7\u6ee4\u3001SSL\u52ab\u6301\u3001HTTP\u4f1a\u8bdd\u52ab\u6301\u7b49\u7f51\u7edc\u6545\u969c\u3002\u4e0b\u9762\u6211\u5c31\u4f9d\u6b21\u8fdb\u884c\u8bf4\u660e\uff1a<br \/><strong><br \/> \u3000\u30001\u3001DNS\u52ab\u6301<\/strong><\/p>\n<p>\u3000\u3000DNS\u52ab\u6301\u4f1a\u5bfc\u81f4\u6211\u4eec\u8bbf\u95ee\u4e86\u4e00\u4e9b\u4e0d\u5b58\u5728\u7684\u6216\u4e0d\u7a33\u5b9a\u7684\u7f51\u7ad9\u7684\u65f6\u5019\uff0c\u8bbf\u95ee\u5230\u7684\u5374\u662f\u7535\u4fe1114\u641c\u7d22\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300a\u65ad\u7f51\u540e\u4e92\u8054\u661f\u7a7a\u7684<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/browser\/\" title=\"\u7f8e\u535a\u56ed\u7ffb\u5899\u6d4f\u89c8\u5668\">\u6d4f\u89c8\u5668<\/a>\u52ab\u6301\u300b\uff09\u6216\u8bbf\u95eeGoogle\u5374\u663e\u793a\u4e86Baidu\u7684\u4e3b\u9875\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300aGoogle\u535a\u5ba2\u641c\u7d22\u6447\u8eab\u4e00\u53d8\u6210\u767e\u5ea6\u300b\uff09\u3002<\/p>\n<p>\u3000\u3000\u5982\u679c\u9700\u8981\u786e\u8ba4\u81ea\u5df1\u662f\u5426\u5904\u5728DNS\u52ab\u6301\u7684\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Windows\u547d\u4ee4\u884ccmd\u4e2d\u4f7f\u7528Windows\u81ea\u5e26\u7684\u7f51\u7edc\u8bca\u65ad\u5de5\u5177nslookup\u67e5\u627e\u4e00\u4e2a\u4e0d\u5b58\u5728\u6216\u4e0d\u7a33\u5b9a\u7684\u57df\u540d\u8fdb\u884c\u4e00\u4e0b\u7f51\u7edc\u8bca\u65ad\uff1a<\/p>\n<p> \u3000\u3000C:>nslookup <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a><\/p>\n<p>\u3000\u3000Server: <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/ns-pd.online.sh.cn\">ns-pd.online.sh.cn<\/a><\/p>\n<p>\u3000\u3000Address: 202.96.209.133<\/p>\n<p>\u3000\u3000Non-authoritative answer:<\/p>\n<p>\u3000\u3000Name: <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a><\/p>\n<p> \u3000\u3000Address: 218.83.175.155<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230\uff0c<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a>\u672c\u5e94\u8be5\u662f\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u57df\u540d\uff0cDNS\u670d\u52a1\u5668\u5e94\u8be5\u544a\u8bc9\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u4e0d\u5b58\u5728\uff0c\u4f46\u6211\u4eec\u5374\u770b\u5230DNS\u670d\u52a1\u5668\u544a\u8bc9\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u7684IP\u4e3a218.83.175.155\uff08\u4e0d\u540c\u5730\u533a\u7684114\u641c\u7d22\u7684IP\u90fd\u4e0d\u540c\uff0c\u53ef\u80fd\u5f97\u5230\u7684IP\u5e76\u4e0d\u662f218.83.175.155\uff0c\u800c\u662f\u81ea\u5df1\u6240\u5728\u5730\u533a\u7684114\u641c\u7d22\u7684\u670d\u52a1\u5668IP\u5730\u5740\uff09\uff0c\u800c\u8fd9\u4e2aIP\u5374\u662f114\u641c\u7d22\u7684IP\uff0c\u5bfc\u81f4\u6211\u4eec\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u8fd9\u4e2a\u7f51\u7ad9\u65f6\u770b\u5230\u7684\u662f114\u641c\u7d22\u7684\u7f51\u9875\u3002<\/p>\n<p>\u3000\u3000\u5982\u679c\u9700\u8981\u89e3\u51b3DNS\u52ab\u6301\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u628a\u81ea\u5df1\u7684\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u6362\u4e58\u56fd\u5916\u7684\uff0c\u6bd4\u5982OpenDNS\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300a\u4f7f\u7528OpenDNS\u89e3\u51b3DNS\u57df\u540d\u52ab\u6301\u300b\uff09\u6216Google DNS\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300aGoogle\u63a8\u51fa\u514d\u8d39DNS\u670d\u52a1\u300b\uff09\u3002<\/p>\n<p> \u3000\u3000\u89e3\u51b3\u4e4b\u540e\u6211\u4eec\u518d\u6b21\u4f7f\u7528nslookup\u67e5\u627e\u4e00\u4e0b\u8fd9\u4e2a\u7f51\u7ad9\uff1a<\/p>\n<p>\u3000\u3000C:>nslookup <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a><\/p>\n<p>\u3000\u3000Server: <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/google-public-dns-a.google.com\">google-public-dns-a.google.com<\/a><\/p>\n<p> \u3000\u3000Address: 8.8.8.8<\/p>\n<p>\u3000\u3000*** <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/google-public-dns-a.google.com\">google-public-dns-a.google.com<\/a> can&#8217;t find <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a>: Non-existent domain<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230DNS\u670d\u52a1\u5668\u6b63\u786e\u7684\u544a\u8bc9\u4e86\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u4e0d\u5b58\u5728\uff0c\u6211\u4eec\u4e0d\u4f1a\u88ab\u52ab\u6301\u5230114\u641c\u7d22\u4e86\u3002<\/p>\n<p> \u3000\u3000\u4e0d\u8fc7\uff0c\u6b63\u5982\u300a\u4f7f\u7528OpenDNS\u89e3\u51b3DNS\u57df\u540d\u52ab\u6301\u300b\u4e2d\u6700\u540e\u4e00\u6bb5\u6240\u8bf4\u7684\u90a3\u6837\uff0c&#8221;\u4f46\u662f\u5bf9\u4e8eDNS\u6c61\u67d3\u7684\u52ab\u6301\uff0c\u4f7f\u7528OpenDNS\u4e5f\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898&#8221;\u3002\u90a3\u4e48\u63a5\u4e0b\u6765\uff0c\u6211\u5c31\u4ecb\u7ecd\u4e00\u4e0bDNS\u6c61\u67d3\u3002<\/p>\n<p><strong>\u3000\u30002\u3001DNS\u6c61\u67d3<\/strong><\/p>\n<p> \u3000\u3000\u7531\u4e8eDNS\u52ab\u6301\u53ef\u4ee5\u901a\u8fc7\u628a\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u66f4\u6362\u4e3a\u56fd\u5916\u7684\u6765\u89e3\u51b3\u95ee\u9898\uff0c\u6240\u4ee5\u7cfb\u7edf\u9700\u8981\u4f7f\u7528DNS\u6c61\u67d3\u6765\u5c01\u9501\u4e00\u4e9b\u57df\u540d\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u4f7f\u7528\u56fd\u5916\u7684\u57df\u540d\u670d\u52a1\u5668\u4e5f\u5f97\u4e0d\u5230\u670d\u52a1\u5668\u7684\u6b63\u786eIP\uff0c\u6240\u4ee5\u4e5f\u5c31\u65e0\u6cd5\u8bbf\u95ee\u8fd9\u4e9b\u670d\u52a1\u5668\u4e86\u3002\u6bd4\u5982\u73b0\u5728\u8457\u540d\u7684\u5fae\u535a\u5ba2\u59cb\u7956twitter\u4e3b\u9875\u5c31\u906d\u5230\u4e86DNS\u6c61\u67d3\u3002<\/p>\n<p> \u3000\u3000\u5982\u679c\u9700\u8981\u786e\u8ba4\u57df\u540d\u906d\u5230\u4e86DNS\u6c61\u67d3\u800c\u4e0d\u662f\u5176\u4ed6\u7684\u6545\u969c\uff0c\u9996\u5148\u8981\u4e86\u89e3\uff0cDNS\u52ab\u6301\u662f\u7531\u56fd\u5185\u7684\u57df\u540d\u670d\u52a1\u5668\u5b8c\u6210\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u628a\u57df\u540d\u670d\u52a1\u5668\u6362\u6210\u56fd\u5916\u7684\u5c31\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff1b\u800cDNS\u6c61\u67d3\u662f\u7531\u7cfb\u7edf\u5b8c\u6210\u7684\uff0c\u6240\u4ee5\u5373\u4f7f\u66f4\u6362\u4e86\u57df\u540d\u670d\u52a1\u5668\uff0c\u7cfb\u7edf\u4ecd\u65e7\u53ef\u4ee5\u53d1\u9001\u4f2a\u9020\u7684\u57df\u540d\u89e3\u6790\u7ed3\u679c\u66ff\u6362\u6b63\u786e\u7684\u89e3\u6790\u7ed3\u679c\u3002\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u56fd\u5916IP\u4f5c\u4e3a\u6211\u4eec\u7684\u57df\u540d\u670d\u52a1\u5668\u8fdb\u884c\u8bca\u65ad\u7a76\u7adf\u662fDNS\u52ab\u6301\u8fd8\u662fDNS\u6c61\u67d3\u3002\u6211\u4eec\u4ecd\u65e7\u901a\u8fc7\u4f7f\u7528nslookup\u8fdb\u884c\u7f51\u7edc\u8bca\u65ad\uff0c\u9009\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u56fd\u5916IP\u4e3a144.223.234.234\uff1a<\/p>\n<p>\u3000\u3000C:>nslookup <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/twitter.com\">twitter.com<\/a> 144.223.234.234<\/p>\n<p> \u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p> \u3000\u3000*** Can&#8217;t find server name for address <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/144.223.234.234\">144.223.234.234<\/a>: Timed out<\/p>\n<p>\u3000\u3000Server: UnKnown<\/p>\n<p>\u3000\u3000Address: 144.223.234.234<\/p>\n<p>\u3000\u3000Name: <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/twitter.com\">twitter.com<\/a><\/p>\n<p>\u3000\u3000Address: 93.46.8.89<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230\uff0c\u7531\u4e8e144.223.234.234\u4e0d\u5b58\u5728\uff0c\u7406\u5e94\u6ca1\u6709\u4efb\u4f55\u8fd4\u56de\u3002\u4f46\u6211\u4eec\u5374\u5f97\u5230\u4e86\u4e00\u4e2a\u9519\u8bef\u7684IP\uff1a93.46.8.89\u3002\u6211\u4eec\u518d\u6d4b\u8bd5\u4e00\u4e0b\u521a\u624d\u88abDNS\u52ab\u6301\u7684IP\u7684\u60c5\u51b5\uff1a<\/p>\n<p>\u3000\u3000C:>nslookup <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a> 144.223.234.234<\/p>\n<p> \u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p> \u3000\u3000*** Can&#8217;t find server name for address <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/144.223.234.234\">144.223.234.234<\/a>: Timed out<\/p>\n<p>\u3000\u3000Server: UnKnown<\/p>\n<p>\u3000\u3000Address: 144.223.234.234<\/p>\n<p>\u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p>\u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p>\u3000\u3000*** Request to UnKnown timed-out<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230\uff0c<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.somerandomdomainname.com\">www.SomeRandomDomainName.com<\/a> \u6ca1\u6709\u8fd4\u56de\u7ed3\u679c\uff0c\u90a3\u4e48\u5b83\u6ca1\u6709\u88abDNS\u6c61\u67d3\u3002<\/p>\n<p> \u3000\u3000\u5982\u679c\u8981\u89e3\u51b3DNS\u6c61\u67d3\uff0c\u6211\u4eec\u53ea\u80fd\u4f7f\u7528\u5404\u79cd\u52a0\u5bc6\u4ee3\u7406\u8fdb\u884c\u8fdc\u7a0bDNS\u89e3\u6790\u3001<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/tag\/vpn\/\" title=\"\u5e2e\u52a9\u7ffb\u5899\u7684\u597d\u7528VPN\">VPN<\/a>\u6216\u5229\u7528\u7cfb\u7edf\u7684\u6f0f\u6d1e\u4e86\u3002<\/p>\n<p> <strong>\u3000\u30003\u3001IP\u5c01\u9501<\/strong><\/p>\n<p>\u3000\u3000\u8fd9\u91ccIP\u5c01\u9501\u6307\u7684\u662f\u56fd\u5185\u628a\u56fd\u5916\u670d\u52a1\u5668\u7684IP\u52a0\u5165\u4e86\u7cfb\u7edf\u7684\u9ed1\u540d\u5355\uff0c\u5bfc\u81f4\u5927\u90e8\u5206\u5730\u533a\u751a\u81f3\u5168\u56fd\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u670d\u52a1\u5668\u3002\u7531\u4e8e\u7cfb\u7edf\u662f\u5206\u5e03\u5f0f\u7684\uff0c\u6240\u4ee5\u6709\u53ef\u80fd\u51fa\u73b0\u90e8\u5206\u5730\u533a\u53ef\u4ee5\u8bbf\u95ee\uff0c\u90e8\u5206\u5730\u533a\u4e0d\u80fd\u8bbf\u95ee\u7684\u60c5\u51b5\u3002\u6bd4\u5982\u73b0\u5728\u77e5\u540d\u7684\u4e91\u5b58\u50a8\u670d\u52a1Dropbox\u7684\u4e3b\u9875\uff0c\u5c31\u662f\u906d\u5230\u4e86IP\u5c01\u9501\u3002<\/p>\n<p>\u3000\u3000\u9996\u5148\u6211\u4eec\u628a\u57df\u540d\u670d\u52a1\u5668\u8bbe\u7f6e\u4e3a\u56fd\u5916\u7684\uff0c\u6392\u9664\u4e86DNS\u52ab\u6301\u7684\u95ee\u9898\u3002\u4e4b\u540e\u6211\u4eec\u8bca\u65ad\u4e00\u4e0bdropbox\u7684\u57df\u540d\u662f\u5426\u906d\u5230\u4e86DNS\u6c61\u67d3\uff1a<\/p>\n<p> \u3000\u3000C:>nslookup <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.dropbox.com\">www.dropbox.com<\/a> 144.223.234.234<\/p>\n<p>\u3000\u3000DNS request timed out.<\/p>\n<p> \u3000\u3000timeout was 2 seconds.<\/p>\n<p>\u3000\u3000*** Can&#8217;t find server name for address <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/144.223.234.234\">144.223.234.234<\/a>: Timed out<\/p>\n<p>\u3000\u3000Server: UnKnown<\/p>\n<p>\u3000\u3000Address: 144.223.234.234<\/p>\n<p>\u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p>\u3000\u3000DNS request timed out.<\/p>\n<p>\u3000\u3000timeout was 2 seconds.<\/p>\n<p>\u3000\u3000*** Request to UnKnown timed-out<\/p>\n<p>\u3000\u3000\u663e\u7136\u4e5f\u6ca1\u6709\u906d\u5230DNS\u6c61\u67d3\u3002\u90a3\u4e48\u63a5\u4e0b\u53bb\u6211\u4eec\u53ef\u4ee5\u5728\u6ca1\u6709\u8fc7\u6ee4ICMP\u534f\u8bae\u7684\u7f51\u7edc\u73af\u5883\u4e2d\uff08\u6709\u4e9b\u5c0f\u533a\u5bbd\u5e26\u548c\u6709\u4e9b\u516c\u53f8\u7684\u5185\u90e8\u7f51\u7edc\u8fc7\u6ee4\u4e86ICMP\u534f\u8bae\uff0c\u65e0\u6cd5\u4f7f\u7528tracert\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Windows\u547d\u4ee4\u884ccmd\u4e2d\u4f7f\u7528Windows\u81ea\u5e26\u7684\u7f51\u7edc\u8bca\u65ad\u5de5\u5177tracert\u8fdb\u884c\u4e00\u4e0b\u7f51\u7edc\u8bca\u65ad\u662f\u7f51\u7ad9\u906d\u5230\u4e86IP\u5c01\u9501\u8fd8\u662f\u5176\u4ed6\u7684\u6545\u969c\uff1a<\/p>\n<p>\u3000\u3000C:>tracert -d <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.dropbox.com\">www.dropbox.com<\/a><\/p>\n<p> \u3000\u3000Tracing route to <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.dropbox.com\">www.dropbox.com<\/a> [174.36.30.70]\n<p>\u3000\u3000over a maximum of 30 hops:<\/p>\n<p> \u3000\u30001 18 ms 19 ms 26 ms 58.35.240.1<\/p>\n<p>\u3000\u30002 15 ms 20 ms 29 ms 58.35.240.1<\/p>\n<p> \u3000\u30003 13 ms 10 ms 14 ms 124.74.20.45<\/p>\n<p>\u3000\u30004 14 ms 14 ms 15 ms 124.74.209.137<\/p>\n<p> \u3000\u30005 10 ms 15 ms 14 ms 61.152.86.58<\/p>\n<p>\u3000\u30006 * * * Request timed out.<\/p>\n<p> \u3000\u30007 * * * Request timed out.<\/p>\n<p>\u3000\u30008 * * * Request timed out.<\/p>\n<p> \u3000\u3000 \u2026\u2026<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230\uff0c\u6700\u540e\u4e00\u4e2aIP\u4e3a61.152.86.58\uff08\u4e0d\u540c\u5730\u533a\u7684IP\u4e0d\u4e00\u6837\uff09\uff0c\u4e4b\u540e\u5c31\u4e0d\u901a\u4e86\uff0c\u663e\u7136\u572861.152.86.58\u9644\u8fd1\u906d\u5230\u4e86IP\u5c01\u9501\u3002\u90a3\u4e48\u6211\u4eec\u6253\u5f00ip138\u67e5\u4e00\u4e0b61.152.86.58\u662f\u8c01\u5728\u638c\u63a7\uff1a<\/p>\n<p> \u3000\u3000\u60a8\u67e5\u8be2\u7684IP:61.152.86.58<\/p>\n<p>\u3000\u3000* \u672c\u7ad9\u4e3b\u6570\u636e\uff1a\u4e0a\u6d77\u5e02 \u7535\u4fe1<\/p>\n<p> \u3000\u3000* \u53c2\u8003\u6570\u636e\u4e00\uff1a\u4e0a\u6d77\u5e02 \u7535\u4fe1<\/p>\n<p>\u3000\u3000* \u53c2\u8003\u6570\u636e\u4e8c\uff1a\u4e0a\u6d77\u5e02 \u7535\u4fe1<\/p>\n<p>\u3000\u3000\u663e\u7136\uff0c\u95ee\u9898\u5728\u4e0a\u6d77\u7535\u4fe1\u8fd9\u91cc\uff08\u5176\u4ed6\u5730\u533a\u53ef\u80fd\u662f\u5730\u533a\u7684\u672c\u5730\u7535\u4fe1\uff09\uff0c\u800c\u4e0d\u662fdropbox\u670d\u52a1\u5668\u7684\u95ee\u9898\u3002<\/p>\n<p><strong>\u3000\u30004\u3001\u670d\u52a1\u5668\u9632\u706b\u5899IP\u8fc7\u6ee4\u548c\u670d\u52a1\u5668\u5b95\u673a<\/strong><\/p>\n<p>\u3000\u3000\u628a\u8fd9\u4e24\u70b9\u653e\u5728\u4e00\u8d77\u5199\u662f\u56e0\u4e3a\u8fd9\u4e24\u79cd\u60c5\u51b5\u7684\u5bf9\u5916\u8868\u73b0\u662f\u4e00\u6837\u7684\u3002\u4f46\u548cIP\u5c01\u9501\u5374\u6709\u5f88\u5927\u533a\u522b\u3002IP\u5c01\u9501\u7684\u6700\u540e\u4e00\u4e2a\u53ef\u8fbeIP\u662f\u4e2d\u56fd\u7684\uff0c\u800c\u670d\u52a1\u5668\u9632\u706b\u5899IP\u8fc7\u6ee4\u548c\u670d\u52a1\u5668\u5f53\u673a\u65f6\u7684\u6700\u540e\u4e00\u4e2a\u53ef\u8fbeIP\u5374\u662f\u56fd\u5916\u7684\u3002\u6bd4\u5982\u6211\u4eec\u62ff75.101.142.137\u505a\u8bd5\u9a8c\uff0c\u4e4b\u524d\u5728\u4e0a\u9762\u90e8\u7f72\u8fc7alexa\u7684\u7f51\u7ad9\uff0c\u73b0\u5728\u8fd9\u4e2aIP\u4e0a\u6682\u65f6\u6ca1\u6709\u670d\u52a1\u5668\uff08\u53ef\u4ee5\u770b\u6210\u670d\u52a1\u5668\u5b95\u673a\uff09\uff1a<\/p>\n<p>\u3000\u3000C:>tracert -d 75.101.142.237<\/p>\n<p>\u3000\u3000Tracing route to 75.101.142.237 over a maximum of 30 hops<\/p>\n<p>\u3000\u30001 25 ms 18 ms 18 ms 58.35.240.1<\/p>\n<p>\u3000\u30002 25 ms 42 ms 27 ms 58.35.240.1<\/p>\n<p>\u3000\u30003 10 ms 15 ms 14 ms 124.74.37.9<\/p>\n<p>\u3000\u30004 49 ms 59 ms 12 ms 124.74.209.129<\/p>\n<p>\u3000\u30005 14 ms 14 ms 14 ms 61.152.86.142<\/p>\n<p>\u3000\u30006 10 ms 14 ms 15 ms 202.97.35.154<\/p>\n<p>\u3000\u30007 14 ms 15 ms 14 ms 202.97.34.126<\/p>\n<p>\u3000\u30008 194 ms 195 ms 194 ms 202.97.51.138<\/p>\n<p>\u3000\u30009 171 ms 170 ms 173 ms 202.97.50.54<\/p>\n<p>\u3000\u300010 215 ms 179 ms 175 ms 63.146.27.133<\/p>\n<p>\u3000\u300011 279 ms 280 ms 278 ms 67.14.36.6<\/p>\n<p>\u3000\u300012 * * * Request timed out.<\/p>\n<p>\u3000\u300013 249 ms 249 ms 244 ms 72.21.199.40<\/p>\n<p>\u3000\u300014 254 ms 254 ms 254 ms 72.21.222.157<\/p>\n<p>\u3000\u300015 250 ms 250 ms 249 ms 216.182.232.53<\/p>\n<p> \u3000\u300016 270 ms 270 ms 273 ms 216.182.224.22<\/p>\n<p>\u3000\u300017 272 ms 269 ms 289 ms 75.101.160.35<\/p>\n<p> \u3000\u300018 * * * Request timed out.<\/p>\n<p>\u3000\u300019 * * * Request timed out.<\/p>\n<p> \u3000\u300020 * * * Request timed out.<\/p>\n<p>\u3000\u3000\u6211\u4eec\u770b\u5230\u6700\u540e\u4e00\u4e2a\u53ef\u8fbeIP\u4e3a75.101.160.35\uff0c\u7136\u540e\u6211\u4eec\u67e5\u4e00\u4e0b\u8fd9\u4e2aIP\u662f\u8c01\u7684\u5462\uff1a<\/p>\n<p> \u3000\u3000\u60a8\u67e5\u8be2\u7684IP:75.101.160.35<\/p>\n<p>\u3000\u3000* \u672c\u7ad9\u4e3b\u6570\u636e\uff1a\u7f8e\u56fd<\/p>\n<p>\u3000\u3000* \u53c2\u8003\u6570\u636e\u4e00\uff1a\u7f8e\u56fd<\/p>\n<p>\u3000\u3000* \u53c2\u8003\u6570\u636e\u4e8c\uff1a\u7f8e\u56fd \u534e\u76db\u987f\u5dde\u91d1\u53bf\u897f\u96c5\u56fe\u5e02\u4e9a\u9a6c\u900a\u516c\u53f8<\/p>\n<p>\u3000\u3000\u663e\u7136\uff0c\u8fd9\u4e2a\u662f\u670d\u52a1\u5668\u6545\u969c\u3002<\/p>\n<p>\u3000\u3000\u5982\u679c\u8981\u89e3\u51b3IP\u5c01\u9501\uff0c\u6211\u4eec\u53ea\u80fd\u901a\u8fc7\u52a0\u5bc6\u4ee3\u7406\u3001VPN\u6216\u5229\u7528\u7cfb\u7edf\u7684\u6f0f\u6d1e\u8fdb\u884c\u8bbf\u95ee\u8fd9\u4e9b\u7f51\u7ad9\u4e86\u3002<\/p>\n<p> <strong>\u3000\u30005\u3001\u57fa\u4e8e\u5173\u952e\u8bcd\u7684TCP\u8fde\u63a5\u91cd\u7f6e<\/strong><\/p>\n<p>\u3000\u3000\u56fd\u5185\u7684\u7cfb\u7edf\u5728\u4eba\u4eec\u901a\u8fc7http\u534f\u8bae\u8bbf\u95ee\u56fd\u5916\u7f51\u7ad9\u65f6\u4f1a\u8bb0\u5f55\u6240\u6709\u7684\u5185\u5bb9\uff0c\u4e00\u65e6\u51fa\u73b0\u67d0\u4e9b\u6bd4\u8f83&#8221;\u654f\u611f&#8221;\u7684\u5173\u952e\u8bcd\u65f6\uff0c\u5c31\u4f1a\u5f3a\u5236\u65ad\u5f00TCP\u8fde\u63a5\uff0c\u8bb0\u5f55\u53cc\u65b9IP\u5e76\u4fdd\u7559\u4e00\u6bb5\u65f6\u95f4 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<strong>\u3000\u30007\u3001SSL\u8bc1\u4e66\u8fc7\u6ee4<\/strong><\/p>\n<p>\u3000\u3000\u548c\u65e0\u72b6\u6001\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u4e00\u6837\uff0c\u7531\u4e8ehttps\u662f\u52a0\u5bc6\u4f20\u8f93\u6570\u636e\u7684\u534f\u8bae\uff0c\u7cfb\u7edf\u65e0\u6cd5\u77e5\u9053\u901a\u8fc7https\u534f\u8bae\u4f20\u8f93\u4e86\u4ec0\u4e48\u5185\u5bb9\uff0c\u4f46\u53c8\u4e0d\u5141\u8bb8\u6c11\u4f17\u4f7f\u7528https\u8bbf\u95ee&#8221;\u6709\u5bb3\u4fe1\u606f&#8221;\uff0c\u9664\u4e86\u57df\u540d\u6c61\u67d3\u548c\u65e0\u72b6\u6001\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u9632\u6b62\u65e0\u6cd5\u5ba1\u67e5\u5185\u5bb9\u5916\uff0c\u8fd8\u6709SSL\u8bc1\u4e66\u8fc7\u6ee4\u7684\u5ba1\u67e5\u624b\u6bb5\u3002\u7531\u4e8ehttps\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0cSSL\u8bc1\u4e66\u5374\u662f\u660e\u6587\u4f20\u8f93\u7684\uff0c\u6240\u4ee5\u53ef\u4ee5\u76d1\u6d4bSSL\u8bc1\u4e66\u662f\u5426\u63b0\u53d1\u7ed9\u6307\u5b9a\u57df\u540d\u7684\u3002\u5982\u679c\u786e\u5b9e\u5982\u6b64\uff0c\u90a3\u4e48\u5c31\u5f3a\u5236\u65ad\u5f00TCP\u8fde\u63a5\uff0c\u6d4f\u89c8\u5668\u4e5f\u4f1a\u663e\u793a&#8221;\u8fde\u63a5\u88ab\u91cd\u7f6e&#8221;\u3002SSL\u8bc1\u4e66\u8fc7\u6ee4\u53ea\u53d1\u751f\u5728\u4f7f\u7528https\u8bbf\u95ee\u7f51\u7ad9\u7684\u65f6\u5019\u3002<\/p>\n<p>\u3000\u3000SSL\u8bc1\u4e66\u8fc7\u6ee4\u7684\u60c5\u51b5\u6bd4\u8f83\u5c11\u3002\u5982\u679c\u9700\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e5f\u53ea\u80fd\u4f9d\u9760\u52a0\u5bc6\u4ee3\u7406\u3001VPN\u6216\u5229\u7528\u7cfb\u7edf\u7684\u6f0f\u6d1e\u4e86\u3002<\/p>\n<p> <strong>\u3000\u30008\u3001SSL\u52ab\u6301<\/strong><\/p>\n<p>\u3000\u3000\u65ad\u5f00https\u8fde\u63a5\u867d\u7136\u80fd\u963b\u6b62\u6c11\u4f17\u8bbf\u95ee&#8221;\u6709\u5bb3\u4fe1\u606f&#8221;\uff0c\u4f46\u5e76\u4e0d\u77e5\u9053\u8bbf\u95ee\u4e86\u4ec0\u4e48\u6709\u5bb3\u4fe1\u606f\u3002\u57fa\u4e8e\u8fd9\u4e00\u70b9\uff0c\u9488\u5bf9https\u7684\u5f31\u70b9\uff08\u4fe1\u4efb\u6240\u6709\u8bc1\u4e66\u9881\u53d1\u673a\u6784CA\uff09\uff0cCNNIC\u7533\u8bf7\u6210\u4e3a\u4e86\u9876\u7ea7\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff08Root CA\uff09\uff0c\u4ece\u800c\u53ef\u4ee5\u53d1\u5047\u8bc1\u4e66\u8fdb\u884c\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u4ece\u800c\u7834\u89e3https\u4f20\u8f93\u7684\u5185\u5bb9\u3002\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300a\u7834\u89e3Google Gmail\u7684https\u65b0\u601d\u8def\u300b\u3002<\/p>\n<p>\u3000\u3000\u5982\u679c\u906d\u5230\u4e86SSL\u52ab\u6301\uff0c\u5f88\u96be\u53d1\u73b0\u3002\u6211\u4eec\u901a\u8fc7https\u8bbf\u95ee\u56fd\u5916\u7f51\u7ad9\u7684\u65f6\u5019\u5fc5\u987b\u6bcf\u6b21\u68c0\u67e5\u4e00\u4e0b\u8bc1\u4e66\u662f\u5426\u4e3a\u56fd\u5185\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u9881\u53d1\u3002\u5982\u679c\u4e3a\u56fd\u5185\u7684\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u9881\u53d1\uff0c\u90a3\u4e48\u5f88\u53ef\u80fd\u906d\u5230\u4e86SSL\u52ab\u6301\uff0c\u5fc5\u987b\u9a6c\u4e0a\u505c\u6b62\u7ee7\u7eed\u8bbf\u95ee\u3002<\/p>\n<p> \u3000\u3000\u5982\u679c\u8981\u89e3\u51b3SSL\u52ab\u6301\uff0c\u6211\u4eec\u53ef\u4ee5\u53bb\u6d4f\u89c8\u5668\u4e2d\u7981\u6b62\u6bd4\u5982CNNIC\u90a3\u6837\u7684\u56fd\u5185\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7684\u8bc1\u4e66\uff08\u6bd4\u5982\u300aCNNIC\uff0c\u6211\u4e0d\u4fe1\u4efb\u4f60\u300b\uff09\u3002\u4f46\u8fd9\u5e76\u4e0d\u80fd\u5b8c\u5168\u89e3\u51b3\u95ee\u9898\uff0c\u5982\u679c\u67d0\u4e00\u5929\u4e00\u4e2a\u4e0d\u77e5\u540d\u7684\u56fd\u5185\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u53c2\u4e0e\u4e86SSL\u52ab\u6301\u5c31\u5f88\u96be\u53d1\u73b0\u3002\u6700\u7ec8\u6211\u4eec\u8fd8\u9700\u8981\u4f9d\u8d56\u52a0\u5bc6\u4ee3\u7406\u6216VPN\u3002<br \/><strong><br \/>\u3000\u30009\u3001HTTP\u4f1a\u8bdd\u52ab\u6301<\/strong><\/p>\n<p> \u3000\u3000HTTP\u4f1a\u8bdd\u52ab\u6301\u662f\u4fee\u6539\u6b63\u5e38\u7684http\u8fd4\u56de\u7ed3\u679c\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u52a0\u5165\u5e7f\u544a\uff0c\u751a\u81f3\u662f\u75c5\u6bd2\u6728\u9a6c\u3002\u800c\u4e00\u822c\u4e0a\u7f51\u88abhttp\u4f1a\u8bdd\u52ab\u6301\u52a0\u5165\u5e7f\u544a\uff0c\u5f88\u6709\u53ef\u80fd\u8ba4\u4e3a\u662f\u7f51\u7ad9\u81ea\u5df1\u7684\u5e7f\u544a\u3002\u7531\u4e8ehttp\u534f\u8bae\u662f\u660e\u6587\u4f20\u8f93\u7684\uff0chttp\u4f1a\u8bdd\u52ab\u6301\u4e5f\u5c31\u53ef\u4ee5\u505a\u5230\u3002\u6708\u5149\u535a\u5ba2\u4e2d\u300a\u7535\u4fe1\u7ea7\u7684\u7f51\u7edc\u5f39\u51fa\u5e7f\u544a\u300b\u3001\u300a\u83b7\u53d6\u4e86\u7535\u4fe1\u6076\u610f\u5f39\u51fa\u5e7f\u544a\u7684\u7f6a\u8bc1\u300b\u548c\u300a\u8c01\u63a7\u5236\u4e86\u6211\u4eec\u7684\u6d4f\u89c8\u5668\uff1f\u300b\u4e5f\u6709\u8be6\u7ec6\u4ecb\u7ecdhttp\u4f1a\u8bdd\u52ab\u6301\u3002HTTP\u4f1a\u8bdd\u52ab\u6301\u901a\u5e38\u662fISP\u4e3a\u4e86\u63a8\u9001\u5e7f\u544a\u800c\u5b9e\u65bd\u7684\uff0c\u4f46\u5e76\u4e0d\u6392\u9664\u8fd9\u4e00\u624b\u6bb5\u4eca\u540e\u4f1a\u88ab\u7cfb\u7edf\u6240\u5229\u7528\u3002<\/p>\n<p> \u3000\u3000\u8981\u89e3\u51b3HTTP\u4f1a\u8bdd\u52ab\u6301\uff0c\u6708\u5149\u535a\u5ba2\u4e2d\u4e5f\u63d0\u4f9b\u4e86\u4e00\u79cd\u89e3\u51b3\u601d\u8def\u2015\u2015\u300a\u89e3\u9664ADSL\u5f39\u51fa\u5e7f\u544a\u7684\u65b9\u6cd5\u300b\u3002\u4f7f\u7528\u6d4f\u89c8\u5668\u63d2\u4ef6\u5c4f\u853d\u5e7f\u544a\u80fd\u89e3\u51b3\u90e8\u5206\u95ee\u9898\uff0c\u4e5f\u4e0d\u80fd\u5b8c\u5168\u89e3\u51b3\u95ee\u9898\u3002\u5982\u679c\u8981\u4ece\u6280\u672f\u624b\u6bb5\u89e3\u51b3HTTP\u4f1a\u8bdd\u52ab\u6301\uff0c\u4e00\u79cd\u529e\u6cd5\u662f\u4f7f\u7528\u52a0\u5bc6\u4ee3\u7406\u548cVPN\u8bbf\u95ee\u6240\u6709\u7684\u7f51\u7ad9\uff0c\u5305\u62ec\u56fd\u5185\u7684\uff0c\u4f46\u4e5f\u4e0d\u80fd\u5b8c\u5168\u89e3\u51b3\u95ee\u9898\uff0c\u5982\u679cHTTP\u4f1a\u8bdd\u52ab\u6301\u662f\u5728\u670d\u52a1\u5668\u9644\u8fd1\u7684\u8def\u7531\u5668\u4e0a\u8bbe\u7f6e\u7684\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4e5f\u65e0\u6cd5\u89e3\u51b3\uff1b\u53e6\u4e00\u79cd\u529e\u6cd5\u662f\u9488\u5bf9\u4e0d\u540c\u7684HTTP\u4f1a\u8bdd\u52ab\u6301\uff0c\u6211\u4eec\u901a\u8fc7\u5237\u8def\u7531\u5668\u56fa\u4ef6\u7684\u65b9\u5f0f\u518d\u52ab\u6301\u56de\u6765\uff08dd-wrt\u548ctomato\u8def\u7531\u5668\u56fa\u4ef6\u652f\u6301\u81ea\u5b9a\u4e49\uff0c\u53ef\u80fd\u53ef\u4ee5\u628aHTTP\u4f1a\u8bdd\u518d\u52ab\u6301\u56de\u539f\u6765\u7684\u6570\u636e\uff09\uff0c\u6216\u8005\u9488\u5bf9\u4e0d\u540c\u7684HTTP\u4f1a\u8bdd\u52ab\u6301\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u672c\u5730\u5e94\u7528\u5c42<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/allinfa.com\/proxy\/\" title=\"\u4f18\u79c0\u4ee3\u7406\u670d\u52a1\u5668\">\u4ee3\u7406\u670d\u52a1\u5668<\/a>\u8fdb\u884c\u5e7f\u544a\u8fc7\u6ee4\u3002<\/p>\n<p>\u3000\u3000\u5728\u56fd\u5185\u5e38\u89c1\u7684\u4eba\u4e3a\u7f51\u7edc\u6545\u969c\u90fd\u4ecb\u7ecd\u5b8c\u4e86\uff0c\u540c\u5b66\u4eec\u90fd\u53ef\u4ee5\u533a\u5206\u4e0d\u540c\u7684\u6545\u969c\u4e86\u5e76\u52a0\u4ee5\u89e3\u51b3\u5417\uff1f<\/p>\n<p> \u4f5c\u8005Twitter\uff1a@davidsky2012\uff0c\u4f5c\u8005Google Reader\uff1a <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.google.com\/reader\/shared\/lehui99\">https:\/\/www.google.com\/reader\/shared\/lehui99<\/a><\/p>\n<p> \u8f6c\u8f7d\u81ea\uff1a<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.williamlong.info\/archives\/2195.html\">http:\/\/www.williamlong.info\/archives\/2195.html<\/a><\/p>\n<\/div>\n<div>\u7ffb\u8d8a\u9632\u706b\u957f\u57ce\uff0c\u4f60\u53ef\u4ee5\u5230\u8fbe\u4e16\u754c\u4e0a\u7684\u6bcf\u4e00\u4e2a\u89d2\u843d\u3002\uff08Across the Great Firewall, you can reach every corner in the world.\uff09\u7ffb\u5899\u5229\u5668\u8d5b\u98ce3\u4e0b\u8f7d\u5730\u5740\uff1a<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/dld.bz\/caonima326\"> http:\/\/dld.bz\/caonima326<\/p>\n<p><\/a>\uff0c<a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/dld.bz\/caonima745\">http:\/\/dld.bz\/caonima745<\/a><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1\" src=\"https:\/\/blogger.googleusercontent.com\/tracker\/5500297126185736776-8198115610592017469?l=www.chinagfw.org\" width=\"1\" \/><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" height=\"1\" src=\"http:\/\/feeds.feedburner.com\/~r\/ChinaGfw\/~4\/NJ7sFpI_330\" width=\"1\" \/><\/p>\n<p><small>\u672c\u6587\u7531\u81ea\u52a8\u805a\u5408\u7a0b\u5e8f\u53d6\u81ea\u7f51\u7edc\uff0c\u5185\u5bb9\u548c\u89c2\u70b9\u4e0d\u4ee3\u8868\u6570\u5b57\u65f6\u4ee3\u7acb\u573a<\/small><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/docs.google.com\/spreadsheet\/embeddedform?hl=zh-CN&#038;formkey=dGRpN3FrVThuMFFsZHBZcmNGLW94dEE6MQ\" width=\"510\" height=\"328\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\">Loading&#8230;<\/iframe><\/p>\n<form method=\"POST\" action=\"http:\/\/www.feedblitz.com\/f\/f.fbz?AddNewUserDirect\">\n\u5b9a\u671f\u83b7\u5f97\u7ffb\u5899\u4fe1\u606f\uff1f<a href=\"http:\/\/www.feedblitz.com\/f\/?Sub=738338\" target=\"_blank\" rel=\"noopener\">\u8bf7\u7535\u90ae\u8ba2\u9605\u6570\u5b57\u65f6\u4ee3<\/a> <br \/><input name=\"EMAIL\" maxlength=\"64\" type=\"text\" size=\"25\" value=\"\"><br \/>\n<input name=\"FEEDID\" type=\"hidden\" value=\"738338\"><br \/>\n<input name=\"PUBLISHER\" type=\"hidden\" value=\"7485568\"><br \/>\n<input type=\"submit\" value=\"\u8ba2\u9605!\"><br \/>\n<\/form>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\uff1a http:\/\/allinfa.com\/gfw-blockade-network-method.html \u6ce8\uff1a\u8fd9\u662f\u4e00\u7bc7\u65e7\u6587\u7ae0\uff0c\u539f\u6587\u4f5c\u8005Twitter\uff1a@davidsky2012\uff0c\u9898\u76ee\u4e3a&#8221;\u5982\u4f55\u533a\u5206\u56fd\u5185\u4e0a\u7f51\u73af\u5883\u4e2d\u4e0d\u540c\u7684\u4eba\u4e3a\u7f51\u7edc\u6545\u969c&#8221;\u3002 \u7f8e\u535a\u56ed \u8f6c\u8f7d\u65f6\u6839\u636e\u5185\u5bb9\u5c06\u6807\u9898\u6539\u4e3a\uff1a GFW \u5c01\u9501\u7f51\u7edc\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5\u3002\u76f8\u5173\u5185\u5bb9\u6587\u7ae0\u8fd8\u53ef\u53c2\u8003\uff1a \u7ef4\u57fa\u767e\u79d1\u4e4b&#8221;\u957f\u57ce\u9632\u706b\u5899&#8221;\uff08GFW\uff09 \u3002\u4fdd\u5b58\u4e0b\u6765\u4f5c\u8d44\u6599\u53c2\u8003\u3002\u539f\u6587\u5982\u4e0b\uff1a \u4f17\u6240\u5468\u77e5\uff0c\u5728\u56fd\u5185\u4e0a\u7f51\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u4e0d\u540c\u7684\u4eba\u4e3a\u7f51\u7edc\u6545\u969c\uff0c\u4f7f\u5f97\u6211\u4eec\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u5f88\u591a\u7f51\u7ad9\u3002\u4f46\u7531\u4e8e\u5f88\u591a\u4eba\u5e76\u4e0d\u719f\u6089\u7f51\u7edc\uff0c\u5f88\u591a\u65f6\u5019\u4f1a\u65e0\u6cd5\u533a\u5206\u4e0d\u540c\u7684\u7f51\u7edc\u6545\u969c\uff0c\u5bfc\u81f4\u660e\u660e\u662f\u7f51\u7edc\u6545\u969c\uff0c\u5374\u8ba4\u4e3a\u662f\u670d\u52a1\u5668\u6545\u969c\uff1b\u6216\u660e\u660e\u662f\u670d\u52a1\u5668\u6545\u969c\uff0c\u5374\u8ba4\u4e3a\u662f\u7f51\u7edc\u6545\u969c\u7684\u60c5\u51b5\u3002\u6211\u89c9\u5f97\u6709\u5fc5\u8981\u8bf4\u660e\u4e00\u4e0b\u4e0d\u540c\u7f51\u7edc\u6545\u969c\u7684\u7279\u5f81\uff0c\u4ee5\u53ca\u533a\u5206\u5b83\u4eec\u5e76\u89e3\u51b3\u5b83\u4eec\u7684\u65b9\u6cd5\u3002 \u3000\u3000\u5728\u56fd\u5185\u4e0a\u7f51\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230\u7684\u7f51\u7edc\u6545\u969c\u6709\uff1aDNS\u52ab\u6301\u3001DNS\u6c61\u67d3\u3001IP\u5c01\u9501\u3001\u670d\u52a1\u5668\u9632\u706b\u5899IP\u8fc7\u6ee4\u3001\u670d\u52a1\u5668\u5b95\u673a\u3001\u57fa\u4e8e\u5173\u952e\u8bcd\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u3001\u65e0\u72b6\u6001\u7684TCP\u8fde\u63a5\u91cd\u7f6e\u3001SSL\u8bc1\u4e66\u8fc7\u6ee4\u3001SSL\u52ab\u6301\u3001HTTP\u4f1a\u8bdd\u52ab\u6301\u7b49\u7f51\u7edc\u6545\u969c\u3002\u4e0b\u9762\u6211\u5c31\u4f9d\u6b21\u8fdb\u884c\u8bf4\u660e\uff1a \u3000\u30001\u3001DNS\u52ab\u6301 \u3000\u3000DNS\u52ab\u6301\u4f1a\u5bfc\u81f4\u6211\u4eec\u8bbf\u95ee\u4e86\u4e00\u4e9b\u4e0d\u5b58\u5728\u7684\u6216\u4e0d\u7a33\u5b9a\u7684\u7f51\u7ad9\u7684\u65f6\u5019\uff0c\u8bbf\u95ee\u5230\u7684\u5374\u662f\u7535\u4fe1114\u641c\u7d22\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300a\u65ad\u7f51\u540e\u4e92\u8054\u661f\u7a7a\u7684 \u6d4f\u89c8\u5668 \u52ab\u6301\u300b\uff09\u6216\u8bbf\u95eeGoogle\u5374\u663e\u793a\u4e86Baidu\u7684\u4e3b\u9875\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300aGoogle\u535a\u5ba2\u641c\u7d22\u6447\u8eab\u4e00\u53d8\u6210\u767e\u5ea6\u300b\uff09\u3002 \u3000\u3000\u5982\u679c\u9700\u8981\u786e\u8ba4\u81ea\u5df1\u662f\u5426\u5904\u5728DNS\u52ab\u6301\u7684\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Windows\u547d\u4ee4\u884ccmd\u4e2d\u4f7f\u7528Windows\u81ea\u5e26\u7684\u7f51\u7edc\u8bca\u65ad\u5de5\u5177nslookup\u67e5\u627e\u4e00\u4e2a\u4e0d\u5b58\u5728\u6216\u4e0d\u7a33\u5b9a\u7684\u57df\u540d\u8fdb\u884c\u4e00\u4e0b\u7f51\u7edc\u8bca\u65ad\uff1a \u3000\u3000C:> nslookup www.SomeRandomDomainName.com \u3000\u3000Server: ns-pd.online.sh.cn \u3000\u3000Address: 202.96.209.133 \u3000\u3000Non-authoritative answer: \u3000\u3000Name: www.SomeRandomDomainName.com \u3000\u3000Address: 218.83.175.155 \u3000\u3000\u6211\u4eec\u770b\u5230\uff0c www.SomeRandomDomainName.com \u672c\u5e94\u8be5\u662f\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u57df\u540d\uff0cDNS\u670d\u52a1\u5668\u5e94\u8be5\u544a\u8bc9\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u4e0d\u5b58\u5728\uff0c\u4f46\u6211\u4eec\u5374\u770b\u5230DNS\u670d\u52a1\u5668\u544a\u8bc9\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u7684IP\u4e3a218.83.175.155\uff08\u4e0d\u540c\u5730\u533a\u7684114\u641c\u7d22\u7684IP\u90fd\u4e0d\u540c\uff0c\u53ef\u80fd\u5f97\u5230\u7684IP\u5e76\u4e0d\u662f218.83.175.155\uff0c\u800c\u662f\u81ea\u5df1\u6240\u5728\u5730\u533a\u7684114\u641c\u7d22\u7684\u670d\u52a1\u5668IP\u5730\u5740\uff09\uff0c\u800c\u8fd9\u4e2aIP\u5374\u662f114\u641c\u7d22\u7684IP\uff0c\u5bfc\u81f4\u6211\u4eec\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u8fd9\u4e2a\u7f51\u7ad9\u65f6\u770b\u5230\u7684\u662f114\u641c\u7d22\u7684\u7f51\u9875\u3002 \u3000\u3000\u5982\u679c\u9700\u8981\u89e3\u51b3DNS\u52ab\u6301\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u628a\u81ea\u5df1\u7684\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u6362\u4e58\u56fd\u5916\u7684\uff0c\u6bd4\u5982OpenDNS\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300a\u4f7f\u7528OpenDNS\u89e3\u51b3DNS\u57df\u540d\u52ab\u6301\u300b\uff09\u6216Google DNS\uff08\u8be6\u89c1\u6708\u5149\u535a\u5ba2\u300aGoogle\u63a8\u51fa\u514d\u8d39DNS\u670d\u52a1\u300b\uff09\u3002 \u3000\u3000\u89e3\u51b3\u4e4b\u540e\u6211\u4eec\u518d\u6b21\u4f7f\u7528nslookup\u67e5\u627e\u4e00\u4e0b\u8fd9\u4e2a\u7f51\u7ad9\uff1a \u3000\u3000C:> nslookup www.SomeRandomDomainName.com \u3000\u3000Server: google-public-dns-a.google.com \u3000\u3000Address: 8.8.8.8 \u3000\u3000*** google-public-dns-a.google.com can&#8217;t find www.SomeRandomDomainName.com : Non-existent domain \u3000\u3000\u6211\u4eec\u770b\u5230DNS\u670d\u52a1\u5668\u6b63\u786e\u7684\u544a\u8bc9\u4e86\u6211\u4eec\u8fd9\u4e2a\u57df\u540d\u4e0d\u5b58\u5728\uff0c\u6211\u4eec\u4e0d\u4f1a\u88ab\u52ab\u6301\u5230114\u641c\u7d22\u4e86\u3002 \u3000\u3000\u4e0d\u8fc7\uff0c\u6b63\u5982\u300a\u4f7f\u7528OpenDNS\u89e3\u51b3DNS\u57df\u540d\u52ab\u6301\u300b\u4e2d\u6700\u540e\u4e00\u6bb5\u6240\u8bf4\u7684\u90a3\u6837\uff0c&#8221;\u4f46\u662f\u5bf9\u4e8eDNS\u6c61\u67d3\u7684\u52ab\u6301\uff0c\u4f7f\u7528OpenDNS\u4e5f\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898&#8221;\u3002\u90a3\u4e48\u63a5\u4e0b\u6765\uff0c\u6211\u5c31\u4ecb\u7ecd\u4e00\u4e0bDNS\u6c61\u67d3\u3002 \u3000\u30002\u3001DNS\u6c61\u67d3 \u3000\u3000\u7531\u4e8eDNS\u52ab\u6301\u53ef\u4ee5\u901a\u8fc7\u628a\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u66f4\u6362\u4e3a\u56fd\u5916\u7684\u6765\u89e3\u51b3\u95ee\u9898\uff0c\u6240\u4ee5\u7cfb\u7edf\u9700\u8981\u4f7f\u7528DNS\u6c61\u67d3\u6765\u5c01\u9501\u4e00\u4e9b\u57df\u540d\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u4f7f\u7528\u56fd\u5916\u7684\u57df\u540d\u670d\u52a1\u5668\u4e5f\u5f97\u4e0d\u5230\u670d\u52a1\u5668\u7684\u6b63\u786eIP\uff0c\u6240\u4ee5\u4e5f\u5c31\u65e0\u6cd5\u8bbf\u95ee\u8fd9\u4e9b\u670d\u52a1\u5668\u4e86\u3002\u6bd4\u5982\u73b0\u5728\u8457\u540d\u7684\u5fae\u535a\u5ba2\u59cb\u7956twitter\u4e3b\u9875\u5c31\u906d\u5230\u4e86DNS\u6c61\u67d3\u3002 \u3000\u3000\u5982\u679c\u9700\u8981\u786e\u8ba4\u57df\u540d\u906d\u5230\u4e86DNS\u6c61\u67d3\u800c\u4e0d\u662f\u5176\u4ed6\u7684\u6545\u969c\uff0c\u9996\u5148\u8981\u4e86\u89e3\uff0cDNS\u52ab\u6301\u662f\u7531\u56fd\u5185\u7684\u57df\u540d\u670d\u52a1\u5668\u5b8c\u6210\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u628a\u57df\u540d\u670d\u52a1\u5668\u6362\u6210\u56fd\u5916\u7684\u5c31\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\uff1b\u800cDNS\u6c61\u67d3\u662f\u7531\u7cfb\u7edf\u5b8c\u6210\u7684\uff0c\u6240\u4ee5\u5373\u4f7f\u66f4\u6362\u4e86\u57df\u540d\u670d\u52a1\u5668\uff0c\u7cfb\u7edf\u4ecd\u65e7\u53ef\u4ee5\u53d1\u9001\u4f2a\u9020\u7684\u57df\u540d\u89e3\u6790\u7ed3\u679c\u66ff\u6362\u6b63\u786e\u7684\u89e3\u6790\u7ed3\u679c\u3002\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u56fd\u5916IP\u4f5c\u4e3a\u6211\u4eec\u7684\u57df\u540d\u670d\u52a1\u5668\u8fdb\u884c\u8bca\u65ad\u7a76\u7adf\u662fDNS\u52ab\u6301\u8fd8\u662fDNS\u6c61\u67d3\u3002\u6211\u4eec\u4ecd\u65e7\u901a\u8fc7\u4f7f\u7528nslookup\u8fdb\u884c\u7f51\u7edc\u8bca\u65ad\uff0c\u9009\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u56fd\u5916IP\u4e3a144.223.234.234\uff1a \u3000\u3000C:> nslookup twitter.com 144.223.234.234 \u3000\u3000DNS request timed out. \u3000\u3000timeout was 2 seconds. \u3000\u3000*** Can&#8217;t find server name for address 144.223.234.234 : Timed out \u3000\u3000Server: UnKnown \u3000\u3000Address: 144.223.234.234 \u3000\u3000Name: twitter.com \u3000\u3000Address: 93.46.8.89 \u3000\u3000\u6211\u4eec\u770b\u5230\uff0c\u7531\u4e8e144.223.234.234\u4e0d\u5b58\u5728\uff0c\u7406\u5e94\u6ca1\u6709\u4efb\u4f55\u8fd4\u56de\u3002\u4f46\u6211\u4eec\u5374\u5f97\u5230\u4e86\u4e00\u4e2a\u9519\u8bef\u7684IP\uff1a93.46.8.89\u3002\u6211\u4eec\u518d\u6d4b\u8bd5\u4e00\u4e0b\u521a\u624d\u88abDNS\u52ab\u6301\u7684IP\u7684\u60c5\u51b5\uff1a \u3000\u3000C:> nslookup www.SomeRandomDomainName.com 144.223.234.234 \u3000\u3000DNS request timed out. \u3000\u3000timeout was 2 seconds. 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