The corresponding value is the SecTrustRef object representing the state of a failed SSL handshake. This key is only present in the NSURLErrorDomain.
Available in Mac OS X v10.6 and later.

Declaration Syntax
public static readonly NSString NSURLErrorFailingURLPeerTrustErrorKey
Public Shared ReadOnly NSURLErrorFailingURLPeerTrustErrorKey As NSString
public:
static initonly NSString^ NSURLErrorFailingURLPeerTrustErrorKey

Version Information
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)
Assembly:
Monobjc.Foundation (Module: Monobjc.Foundation)