我正在尝试正确诊断我有权访问的服务器似乎无法通过端口 443 联系互联网上的另一台服务器的问题：
~$ curl https://mydomain.co.uk -vvv
* Rebuilt URL to: https://mydomain.co.uk/
* Trying 1.2.3.4...
* TCP_NODELAY set
* Connected to mydomain.co.uk (1.2.3.4) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to mydomain.co.uk:443
* stopped the pause stream!
* Closing connection 0
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to mydomain.co.uk:443
我读到这可能是由于密码不兼容造成的。所以我在不同网络的不同服务器上尝试了它，但这次连接成功： …