Why ssh client breaks connection in expecting SSH2_MSG_NEWKEYS state?

[Darren Tucker]

On Wed, Dec 11, 2013 at 8:28 PM, Yuri <yuri at rawbw.com> wrote:
> I have a client host that I don't have access to now, which attempts to
> establish ssh connection back to my BSD server using the private key.
> Client runs this command:
> /usr/bin/ssh -i ~/.ssh/my_key_rsa -o "ExitOnForwardFailure yes" -p $HPORT
> $HUSER@$HOST -R $LPORT:localhost:$LPORT -N
>
> On the server debug log looks like this:
> Connection from NNN.NNN.NNN.NNN port 43567
> debug1: HPN Disabled: 0, HPN Buffer Size: 65536

That's a modified ssh server.  Can you reproduce the problem with a
stock openssh from openssh.com?

You might get some more clues if you run the server in debug mode
(/path/to/sshd -ddde).

-- 
Darren Tucker (dtucker at zip.com.au)
GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4  37C9 C982 80C7 8FF4 FA69
    Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement.