When I was wondering, it happened that Tencent Cloud’s website registration passed today, so I re-applied for an SSL certificate on Tencent Cloud, opened the Tencent Cloud domain name, and the SSL test website passed the test. But after the actual trial, the test result still lacks the intermediate certificate. You can generate the intermediate certificate in the 'Certificate Analysis' column of the above website. For this kind of problem, first go to the SSL test website to test the specific problem:Īfter testing, it is because the server lacks the intermediate certificate. Later, I asked some friends for advice and sorted out my ideas. I also used wireshark to capture packets to check the process, but because I don't know SSL very well, I haven't found any further reasons and directions. Some other (unspecified) issue arose in processing the After everything is properly arranged, it can be accessed normally in the chrome of PC, chrome of Android, WeChat of Apple mobile phone, etc., but the server reports the following error when accessing in WeChat of Android:Ĭlient alert Fatal: unknown certificate(46) 1_root_bundle is the root certificate, 2_yk.crt is the website certificate, and 3_yk.key is the key.

The SSL certificate is applied for on Tencent Cloud, using files in the Apache folder and placed in the priv/ssl directory of cowboy. I applied for an Alibaba Cloud server and mapped the domain name resolution to this server. Because Tencent Cloud’s website has not been approved for a long time, I used the domain name yk of my friend in Alibaba Cloud.

Wireshark certificate unknown