BufferNotEnough无法创建SSL / TLS安全通道

有时我们收到错误“请求被中止:无法创建SSL / TLS安全通道..”我试图调查此问题,我得到的跟踪日志是:

System.Net Information: 0 : [4356] InitializeSecurityContext(In-Buffers count=2, Out-Buffer length=0, returned code=**BufferNotEnough**). System.Net Error: 0 : [4356] Exception in HttpWebRequest#37434592:: - The request was aborted: Could not create SSL/TLS secure channel.. System.Net Error: 0 : [4356] Exception in HttpWebRequest#37434592::EndGetRequestStream - The request was aborted: Could not create SSL/TLS secure channel.. 

对于这种情况, BufferNotEnough是什么意思?

谢谢。

这似乎是.NET 4.6.1中的HttpWebRequest中的一个错误 – 请参阅https://connect.microsoft.com/VisualStudio/feedback/details/2777134/tls-1-2-handshake-error