Troubleshooting

It is highly recommended to use the connector on a windows 2012R2+ server where winhttp uses TLS 1.2 by default and both TLS 1.1 and 1.2 are enabled. On a windows 2008R2, some configuration are required, see the following link, additional configuration might be needed as well depending on machines:

https://support.microsoft.com/en-us/help/3140245/update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-wi