Depreciated - . Attempts to guess the best local IPAddress of this machine for accessing the provided target IPAddress. using the Windows API, to provided targets. This method is only supported in a Windows environment.

Determines the most appropriate local end point to contact the provided remote end point. Testing shows this method takes on average 1.6ms to return.

Returns true if the provided address exists within the provided subnet.

Converts an IPAddress in string form (IPv4 or IPv6) with an appended port number, e.g. 192.168.0.10:10000 or ::1:10000, into an IPEndPoint.