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                                            Ryan

DefaultScpClient.upload(InputStream, ...) will always hit the exit status timeout

I should update that this is observed against an OpenSSH server with a default client side SSH configuration. From the large logging you can observe the exit timeout delay here:...

DefaultScpClient.upload(InputStream, ...) will always hit the exit status timeout

This is also easily reproducible using the including unit test `ScpTest.testStreamsUploadAndDownload`. Running it you can observe the 5 second exit timeout being hit. Moving the `handleCommandExitStatus` to after the I/O...

DefaultScpClient.upload(InputStream, ...) will always hit the exit status timeout

With some further testing this appears to happen if we trigger the sending of an EOF too quickly after sending a stream. Placing a 100ms delay between these actions alleviates...

DefaultScpClient.upload(InputStream, ...) will always hit the exit status timeout

It appears that this is caused by an initial ACK not being processed when the channel is opened, then the following sequence of ACKs are not processed in the correct...