Error with SCP for mikrotik

[sergey-s-betke]

I can not use Set-SCPFile for mikrotik. We can not use / file path with mikrotik and scp.

This code work as expected:

scp csm.nov.ru.*.rsc [email protected]:

but there is my problem, i think: https://github.com/darkoperator/Posh-SSH/blob/927726685fe9228a79fcaacddaaf5b4576ed539e/Source/PoshSSH/PoshSSH/SetScpFile.cs#L434

My be:

var remoteFullpath = RemotePath + fil.Name;

???

[darkoperator]

To be honest no clue, I had to make that workaround to work around common mistakes and limitation of the library when used against Linux, in the ase of mikrotik since I have never used it I do not know if it s a platform specific thing.

On Oct 10, 2020, at 12:57 PM, Sergey S. Betke [email protected] wrote:

I can not use Set-SCPFile for mikrotik. We can not use / file path with mikrotik and scp.

This code work as expected:

but there is my problem, i think:

https://github.com/darkoperator/Posh-SSH/blob/927726685fe9228a79fcaacddaaf5b4576ed539e/Source/PoshSSH/PoshSSH/SetScpFile.cs#L434

My be:

```` var remoteFullpath = RemotePath + fil.Name;

???
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[sergey-s-betke]

Yout code https://github.com/darkoperator/Posh-SSH/blob/927726685fe9228a79fcaacddaaf5b4576ed539e/Source/PoshSSH/PoshSSH/SetScpFile.cs#L434 add / always. But for some platforms destinationPath must be <userName>@<host>:, without /.

[MVKozlov]

@sergey-s-betke, mikrotik can use / in remote path your example works with mikrotik if subfolder already exists: scp csm.nov.ru.*.rsc [email protected]:/subfilder scp csm.nov.ru.*.rsc [email protected]:/subfilder/subfolder2

but Set-SCPFile really hangup with any path. There may be other cause

Testing Renci.SshNet.dll directly... It hangs with any upload path so there may be bug inside it or even mikrotik

[sergey-s-betke]

But SCP work as expected with mikrotik...

[MVKozlov]

But this bug not in Posh-SSH library. You can bug report to https://github.com/sshnet/SSH.NET short test in powershell

Add-Type -Path D:\Renci.SshNet.dll
$client = [Renci.SshNet.ScpClient]::new($mikrotik_address, $mikrotik_port, $mikrotik_user, $mikrotik_password)
$client.connect()
$fi = [System.IO.FileInfo]::new('D:\Renci.SshNet.dll')
# There is a infinite hangup
$client.Upload($fi, 'file')

As workaround you can use Set-SFTPFile, it work well with mikrotik

[MVKozlov]

btw, I just check it with latest beta and suggestions from https://github.com/sshnet/SSH.NET/wiki/ScpClient:-Remote-path-transformation

It still hangs with any type of RemotePathTransformation

[darkoperator]

Since it is a behaviors change it will not be changed any time soon, until I have time to code a major version number and do more testing.

On Oct 15, 2020, at 3:19 AM, Max Kozlov [email protected] wrote:

btw, I just check it with latest beta and suggestions from https://github.com/sshnet/SSH.NET/wiki/ScpClient:-Remote-path-transformation https://github.com/sshnet/SSH.NET/wiki/ScpClient:-Remote-path-transformation It still hangs with any type of RemotePathTransformation

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