.NET Disable inbound that are not TLS1.2

Question

I developed an WCF that can only be consumed with SecurityProtocol = SecurityProtocolType.Tls12 for clients PCI requirement.

My question is, how can i check the security protocol used by the inbound (code in each method)? How to reject inbound without TLS1.2?

Regards.

Edit: i know how to force the inbound to be TLS12. And i know how to configure server to only allow TLS12. But in testing server i can not do that, so i need to check this on the WCF configuration insted on server conf.

Answer 1

要限制协议，请尝试设置全局ServicePointManager

System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;