Thank you very much. Daniel, Your answers point me to the right direction. I'll first find what sftp protocol versions are supported by JScape. I’ll keep you posted with what I find.
Have a good vacation.

> Date: Fri, 21 Feb 2014 11:57:57 +0100
> From: daniel_at_haxx.se
> To: curl-users_at_cool.haxx.se
> Subject: RE: sftp--curl: (56) Failure when receiving data from the peer.
>
> On Thu, 20 Feb 2014, Michael Zhang wrote:
>
> > I am using latest Curl with latest libssh2 library. Here is what I got from
> > Curl.
>
> > I am able to use WinSCP to get files from the same JScape server via sftp
> > for the same account.
>
> I'm not very familiar with how WinSCP works at the protocol level so I'm
> afraid it doesn't help me a whole lot. Perhaps it uses a different SFTP
> protocol version for example and the server speaks that version differently?
> (not saying it actually does, but I can't really tell).
>
> > So far I don't know what the problem came from and how to resolve it? Is it
> > worth to call libssh2 directly from the C++ -program?
>
> That can indeed help to track down the problem better but I suspect that
> you'll get the same problem even when you use libssh2 directly as I believe
> you see an issue at SFTP protocol level and that's about libssh2 internals
> either way.
>
> One thing libssh2 can help you with, is very extensive and verbose logging of
> what goes on at protocol level.
>
> --
>
> / daniel.haxx.se
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Received on 2014-02-21