SuperMaster 大佬有话说 :
换了ssl后，用代理网站访问没问题。本地网络访问出错
今天闲着没事把let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 大佬有话说 :
既然都 ERR_CONNECTION_RESET 是什么原因就不用我解释了吧
mgwx 大佬有话说 :
既然楼上说了原因那就不用我解释了吧 懂得都懂
SuperMaster 大佬有话说 :
iks 大佬有话说 : 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 大佬有话说 :
iks 大佬有话说 : 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 大佬有话说 :
这不是443端口被墙了嘛
Fightlee 大佬有话说 :
tcp.ping.pe 你域名:443来测测
SuperMaster 大佬有话说 :
Fightlee 大佬有话说 : 2023-6-21 01:19
tcp.ping.pe 你域名:443来测测
Query: tcp abcd.com:443
Location ISP TCP port check result
Canada, BC, Vancouver Shaw Connection to 123.223.213.212:443 successful
USA, CA, Fremont Hurricane FMT2 Connection to 123.223.213.212:443 successful
USA, CA, Fremont Linode Connection to 123.223.213.212:443 successful
USA, CA, San Francisco Digital Ocean Connection to 123.223.213.212:443 successful
USA, CA, Los Angeles Vultr Connection to 123.223.213.212:443 successful
USA, CA, Seattle Google Connection to 123.223.213.212:443 successful
USA, CO, Denver Cogent Connection to 123.223.213.212:443 successful
USA, TX, Dallas Softlayer Connection to 123.223.213.212:443 successful
USA, IL, Chicago Cogent Connection to 123.223.213.212:443 successful
USA, GA, Atlanta 55 Marietta/RamNode Connection to 123.223.213.212:443 successful
USA, NY, New York Telehouse/RamNode Connection to 123.223.213.212:443 successful
Canada, QC, Montreal OVH Connection to 123.223.213.212:443 successful
UK, London Cogent Connection to 123.223.213.212:443 successful
France, Paris Online.net Connection to 123.223.213.212:443 successful
Netherlands, Amsterdam Online.net Connection to 123.223.213.212:443 successful
Norway, Sandefjord Terrahost Connection to 123.223.213.212:443 successful
Germany, Nuremberg Hetzner Connection to 123.223.213.212:443 successful
Turkey, Bursa Oneprovider Connection to 123.223.213.212:443 successful
Egypt, Cairo Binaryracks Connection to 123.223.213.212:443 successful
Cyprus, Limassol CL8 Connection to 123.223.213.212:443 successful
Israel, Tel Aviv Oneprovider Connection to 123.223.213.212:443 successful
Saudi Arabia, Riyadh Cloudsigma Connection to 123.223.213.212:443 successful
Saudi Arabia, Riyadh Buzinessware Connection to 123.223.213.212:443 successful
UAE, Dubai Bamboozle Connection to 123.223.213.212:443 successful
UAE, Dubai NetActuate Connection to 123.223.213.212:443 successful
Iran, Tehran AS57497 Connection to 123.223.213.212:443 successful
India, Mumbai Vultr Connection to 123.223.213.212:443 successful
India, Bengaluru Digital Ocean Connection to 123.223.213.212:443 successful
India, Chennai NetActuate Connection to 123.223.213.212:443 successful
Bangladesh, Dhaka Dot Internet Connection to 123.223.213.212:443 successful
Singapore Digital Ocean Connection to 123.223.213.212:443 successful
Japan, Tokyo Vultr Connection to 123.223.213.212:443 successful
Australia, Sydney Vultr Connection to 123.223.213.212:443 successful
Taiwan, Taichung Google Connection to 123.223.213.212:443 successful
China, Shenzhen Aliyun Connection to 123.223.213.212:443 successful
China, Guangzhou Tencent Connection to 123.223.213.212:443 successful
China, Beijing Aliyun Connection to 123.223.213.212:443 successful
China, Beijing Tencent Connection to 123.223.213.212:443 successful
China, Jiangsu China Telecom Connection to 123.223.213.212:443 successful
China, Jiangsu China Mobile Connection to 123.223.213.212:443 successful
China, Jiangsu China Unicom Connection to 123.223.213.212:443 successful
China, Hangzhou Aliyun Connection to 123.223.213.212:443 successful
China, Qingdao Aliyun Connection to 123.223.213.212:443 successful
China, Zhejiang China Telecom Connection to 123.223.213.212:443 successful
China, Shanghai Aliyun Connection to 123.223.213.212:443 successful
China, Shanghai Aliyun Connection to 123.223.213.212:443 successful
看起来是好的啊