Suggestion to support IPV6

[ijro]

In some circumstances accessing IPV6 the exception "System.NotSupportedException" is thrown at line 9255.

bridge.Connect(ip, 443);

To correct it, just change two lines (in Form1 line 9242 and 9243):

Socket bridge = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress ip = GetIPOfHost (_host);

To:

IPAddress ip = GetIPOfHost (_host);
Socket bridge = new Socket (ip.AddressFamily, SocketType.Stream, ProtocolType.Tcp);