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今天闲着没事把 LowEndTalk 的 ssl 换了两个网站，同一家购买的证书。换完 a.com 一切正常，所有页面都没问题。B.com 弄好后，最开始可以访问，点了几个页面后就出错了，出错后发现二级域名 ucenter.b.com 是正常的。如果先访问一下 ucenter.b.com（用的和 www.b.com 一样都是新换的泛域名证书），再访问 www.b.com 就变正常了，然而再点几次 www.b.com 上面的页面，就又出错了。出错后再访问一下 ucenter.b.com，再打开 www.b.com 就又正常了，非常奇怪。而且，如果挂代理访问的话，无论换哪个线路，www.b.com 都是正常的。从来没遇到过这种问题，纳闷。嗯… 无法访问此页面已重置连接。请尝试：检查连接检查代理和防火墙运行 Windows 网络诊断 ERR_CONNECTION_RESET iks 2023-06-21 01:10 2 既然都 ERR_CONNECTION_RESET 是什么原因就不用我解释了吧 mgwx 2023-06-21 01:12 3 既然楼上说了原因那就不用我解释了吧 懂得都懂 SuperMaster 2023-06-21 01:12 4iks 发表于 2023-6-21 01:10 既然都 ERR_CONNECTION_RESET 是什么原因就不用我解释了吧就是不懂什么原因，劳烦详细说下？SuperMaster 2023-06-21 01:15 5iks 发表于 2023-6-21 01:10 既然都 ERR_CONNECTION_RESET 是什么原因就不用我解释了吧首先排除被墙。网站并非违法违规内容。正规内容。在更换 ssl 之前全部都正常。fule 2023-06-21 01:17 6 这不是 443 端口被墙了嘛 Fightlee 2023-06-21 01:19 7tcp.ping.pe 你域名：443 来测测 SuperMaster 2023-06-21 01:39 8Fightlee 发表于 2023-6-21 01:19tcp.ping.pe 你域名：443 来测测 Query: tcp abcd.com:443 [123.223.213.212]Location ISP TCP port check resultCanada, BC, Vancouver Shaw Connection to 123.223.213.212:443 successfulUSA, CA, Fremont Hurricane FMT2 Connection to 123.223.213.212:443 successfulUSA, CA, Fremont Linode Connection to 123.223.213.212:443 successfulUSA, CA, San Francisco Digital Ocean Connection to 123.223.213.212:443 successfulUSA, CA, Los Angeles Vultr Connection to 123.223.213.212:443 successfulUSA, CA, Seattle Google Connection to 123.223.213.212:443 successfulUSA, CO, Denver Cogent Connection to 123.223.213.212:443 successfulUSA, TX, Dallas Softlayer Connection to 123.223.213.212:443 successfulUSA, IL, Chicago Cogent Connection to 123.223.213.212:443 successfulUSA, GA, Atlanta 55 Marietta/RamNode Connection to 123.223.213.212:443 successfulUSA, NY, New York Telehouse/RamNode Connection to 123.223.213.212:443 successfulCanada, QC, Montreal OVH Connection to 123.223.213.212:443 successfulUK, London Cogent Connection to 123.223.213.212:443 successfulFrance, Paris Online.net Connection to 123.223.213.212:443 successfulNetherlands, Amsterdam Online.net Connection to 123.223.213.212:443 successfulNorway, Sandefjord Terrahost Connection to 123.223.213.212:443 successfulGermany, Nuremberg Hetzner Connection to 123.223.213.212:443 successfulTurkey, Bursa Oneprovider Connection to 123.223.213.212:443 successfulEgypt, Cairo Binaryracks Connection to 123.223.213.212:443 successfulCyprus, Limassol CL8 Connection to 123.223.213.212:443 successfulIsrael, Tel Aviv Oneprovider Connection to 123.223.213.212:443 successfulSaudi Arabia, Riyadh Cloudsigma Connection to 123.223.213.212:443 successfulSaudi Arabia, Riyadh Buzinessware Connection to 123.223.213.212:443 successfulUAE, Dubai Bamboozle Connection to 123.223.213.212:443 successfulUAE, Dubai NetActuate Connection to 123.223.213.212:443 successfulIran, Tehran AS57497 Connection to 123.223.213.212:443 successfulIndia, Mumbai Vultr Connection to 123.223.213.212:443 successfulIndia, Bengaluru Digital Ocean Connection to 123.223.213.212:443 successfulIndia, Chennai NetActuate Connection to 123.223.213.212:443 successfulBangladesh, Dhaka Dot Internet Connection to 123.223.213.212:443 successfulSingapore Digital Ocean Connection to 123.223.213.212:443 successfulJapan, Tokyo Vultr Connection to 123.223.213.212:443 successfulAustralia, Sydney Vultr Connection to 123.223.213.212:443 successfulTaiwan, Taichung Google Connection to 123.223.213.212:443 successfulChina, Shenzhen Aliyun Connection to 123.223.213.212:443 successfulChina, Guangzhou Tencent Connection to 123.223.213.212:443 successfulChina, Beijing Aliyun Connection to 123.223.213.212:443 successfulChina, Beijing Tencent Connection to 123.223.213.212:443 successfulChina, Jiangsu China Telecom Connection to 123.223.213.212:443 successfulChina, Jiangsu China Mobile Connection to 123.223.213.212:443 successfulChina, Jiangsu China Unicom Connection to 123.223.213.212:443 successfulChina, Hangzhou Aliyun Connection to 123.223.213.212:443 successfulChina, Qingdao Aliyun Connection to 123.223.213.212:443 successfulChina, Zhejiang China Telecom Connection to 123.223.213.212:443 successfulChina, Shanghai Aliyun Connection to 123.223.213.212:443 successfulChina, Shanghai Aliyun Connection to 123.223.213.212:443 successful 看起来是好的啊
