I'm working on Windows Server 2016 Standard and trying to disable TLS 1.0 and enable 1.1 and 1.2 with the IIS Crypto. However, whenever I disable 1.0 and keep 1.1 and 1.2 enabled, my IIS apps stop serving. I've rebooted the server after the changes.
Global.asax.cs contains the following in the
ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12; ServicePointManager.SecurityProtocol &= ~(SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11);
What am I missing?