On Fri, 21 Feb 2014, ?????? wrote:

>> I suspect a third party library failure somehow.
>
> Maybe you are right. The libssh2's libssh2_session_handshake(x,y) cause the
> code 2.
>
> How to fix it ? Can you give me some advice?

I don't know what the problem is so I can't tell how to fix it. You probably
need to dig in and see why libssh2_session_handshake() returns that failure.
It doesn't seem to have that many ways to fail at except for out of memory...

-- 
  / daniel.haxx.se
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