WCF client, reverse https-proxy, web service?

Question

C++ / C#

Good day/night everyone!

According to the initial data:
A web service was deployed on GlassFish Server OSE (htpp) (side A), Svcutil generated classes according to the schemes and wsdl (side B).
The WCF client works fine (side B). I write all the WCF client settings from the code, because it is so ordered.

Next, a reverse https proxy server (side A) (tls) was added - authorization by certificate.

And here is something I have a stupor, I just don’t understand how and where to set it up?
At least in which direction to dig.