Try that thru a double connection? ie, ssh-ing to a machine from an already open ssh session?<p>I&#x27;m amazed I get -1 for that post; scp is clunky as hell when you already have a shell in &#x27;that&#x27; directory; and it&#x27;ll only work if you have &#x2F;direct&#x2F; access to the machine you are logged in, and that&#x27;s rarely the case if you first connect to a front end machine.<p>I&#x27;m an embedded dev as well, and I use zmodem everyday. I have boards that have no network, just a serial port, and I can upload an executable, download the log from just the debug console.