Setup: I have a nginx reverse proxy that is a load balancer for ASP.NET applications.
The problem is when ASP.NET application tries to access an external application, the SSL handshake fails. I think the SSL/TLS connection exists between the external server and the nginx reverse proxy. So, basically, the SSL certificate of the external website is not recognized by the nginx reverse proxy.
How do I configure the nginx on RHEL to recognize the server certificate? Is it a nginx configuration or does it just use client certificates installed on RHEL?