namespace Renci.SshNet { public abstract class ForwardedPort : IForwardedPort { public abstract bool IsStarted { get; } event EventHandler IForwardedPort.Closing; public event EventHandler<ExceptionEventArgs> Exception; public event EventHandler<PortForwardEventArgs> RequestReceived; public virtual void Start(); public virtual void Stop(); protected abstract void StartPort(); protected virtual void StopPort(TimeSpan timeout); protected virtual void Dispose(bool disposing); protected abstract void CheckDisposed(); protected void RaiseExceptionEvent(Exception exception); protected void RaiseRequestReceived(string host, uint port); protected ForwardedPort(); } }