Following changes needed to Build Settings - Player Settings:
(1) Change "Api compatibility level": .NET 2.0 (instead of .NET 2.0 Subset)
(2) Add definitions to "Scripting define symbols".
See provided README.txt for details!
SSH_Library is a full working solution providing SSH connections. Asset uses SSH.Net, which is a "Secure Shell (SSH) library for .NET, optimized for parallelism".
Full source code and example scenes provided making it very easy to take into use in your own projects.