子域不使用 SSL 重定向

Question

I have a domain example.com , which is working with a SSL certificat (letsencrypt). I want to add a subdomain sub.example.com to example.com:<port> . I use my V-Server and the subdomain redirects via proxy tp example.com:<port> .

Now the problem: If I call example.com:<port> , the tomcat server is called and works. But if I call sub.example.com , I get the error: ERR_SSL_UNRECOGNIZED_NAME_ALERT.

Can anybody help?

Answer 1

It sounds like your SSL certificate does not include sub.example.com. Likely it's only for example.com. Get a wildcard certificate that supports *.example.com or a certificate for sub.example.com and serve that for those requests.

Answer 2

通过按 Windows 徽标键和 R 在 Open: 搜索空间中键入 C:\\Windows\\System32\\drivers\\etc 打开运行，然后按右键单击主机文件，然后按删除。