ScpClient blocked in Download()

We are connecting to a proprietor device which is running on Linix to download file(s) over ssh using the ScpClient.
We are currently using SSH.NET-2023.0.1 version.

When we are downloaing huge file and during this time if the proprietor device is switched off, then ScpClient's Download function is blocked. On debugging we could see that the program hangs at the call to Monitor.Wait(_buffer); on line 229 of PipeStream.cs.

I used RemotePathTransformation options None and ShellQuote, but it didn't work.

private void Download(string remoteFilePath, string fileName)
        {
            // Use Scp to download the file
            using (ScpClient scp = new ScpClient(IPAddress, UserName, Password))
            {
                scp.OperationTimeout = TimeSpan.FromMilliseconds(Timeout);
                scp.ErrorOccurred += new EventHandler<Renci.SshNet.Common.ExceptionEventArgs>(OnActionErrorOccurred);
                scp.RemotePathTransformation = RemotePathTransformation.ShellQuote;

                scp.Connect();

                using (Stream dlFile = System.IO.File.OpenWrite(fileName))
                {
                    scp.Download(remoteFilePath, dlFile);
                }

                scp.Disconnect();

            }
        }

Looking for some support.

Beginne mit PipeStream.cs in Zeile 229 und dem im Bericht gezeigten Aufruf von ScpClient.Download. Reproduziere einen Download einer großen Datei, während du das entfernte Gerät ausschaltest, und verfolge anschließend, wie der Stream und die Trennung nach Monitor.Wait(_buffer) behandelt werden. Erledigt ist es, wenn der Download nicht länger blockiert bleibt, sobald der SSH-Peer verschwindet.