Re: samplesshd-tty key-exchange failed with SSHSecureShellClient-3.2.9

[store e <estore.zheng@xxxxxxxxx>]

Started sample libssh sshd on port 3922
You can login as the user libssh with the password libssh
[2013/06/04 20:55:19.719588, 3]   Enabling POLLOUT for socket
[2013/06/04 20:55:19.722702, 3]   Received banner: SSH-1.99-3.2.9 SSH
Secure Shell for Windows
[2013/06/04 20:55:19.722723, 1]   SSH client banner: SSH-1.99-3.2.9
SSH Secure Shell for Windows
[2013/06/04 20:55:19.722729, 1]   Analyzing banner: SSH-1.99-3.2.9 SSH
Secure Shell for Windows
[2013/06/04 20:55:19.722757, 3]   Enabling POLLOUT for socket
[2013/06/04 20:55:19.722765, 3]   packet: wrote
[len=412,padding=10,comp=401,payload=401]
[2013/06/04 20:55:19.728677, 3]   packet: read type 2
[len=12,padding=6,comp=5,payload=5]
[2013/06/04 20:55:19.728717, 3]   Dispatching handler for packet type 2
[2013/06/04 20:55:19.728725, 2]   Received SSH_MSG_IGNORE packet
[2013/06/04 20:55:19.728732, 3]   Processing 320 bytes left in socket buffer
[2013/06/04 20:55:19.728745, 3]   packet: read type 20
[len=316,padding=8,comp=307,payload=307]
[2013/06/04 20:55:19.728752, 3]   Dispatching handler for packet type 20
[2013/06/04 20:55:19.728785, 3]   Set output algorithm aes128-cbc
[2013/06/04 20:55:19.728795, 3]   Set input algorithm aes128-cbc
[2013/06/04 20:55:19.768631, 3]   packet: read type 2
[len=12,padding=6,comp=5,payload=5]
[2013/06/04 20:55:19.768663, 3]   Dispatching handler for packet type 2
[2013/06/04 20:55:19.768670, 2]   Received SSH_MSG_IGNORE packet
[2013/06/04 20:55:19.768676, 3]   Processing 304 bytes left in socket buffer
[2013/06/04 20:55:19.768683, 3]   packet: read type 30
[len=140,padding=5,comp=134,payload=134]
[2013/06/04 20:55:19.768688, 3]   Dispatching handler for packet type 30
[2013/06/04 20:55:19.768693, 3]   Received SSH_MSG_KEXDH_INIT
[2013/06/04 20:55:19.769451, 3]   Enabling POLLOUT for socket
[2013/06/04 20:55:19.769468, 3]   packet: wrote
[len=636,padding=6,comp=629,payload=629]
[2013/06/04 20:55:19.769478, 3]   packet: wrote
[len=12,padding=10,comp=1,payload=1]
[2013/06/04 20:55:19.769484, 3]   SSH_MSG_NEWKEYS sent
[2013/06/04 20:55:19.769490, 3]   Processing 160 bytes left in socket buffer
[2013/06/04 20:55:19.769497, 3]   packet: read type 2
[len=12,padding=6,comp=5,payload=5]
[2013/06/04 20:55:19.769502, 3]   Dispatching handler for packet type 2
[2013/06/04 20:55:19.769508, 2]   Received SSH_MSG_IGNORE packet
[2013/06/04 20:55:19.769513, 3]   Processing 144 bytes left in socket buffer
[2013/06/04 20:55:19.769519, 3]   packet: read type 30
[len=140,padding=5,comp=134,payload=134]
[2013/06/04 20:55:19.769525, 3]   Dispatching handler for packet type 30
[2013/06/04 20:55:19.769530, 3]   Received SSH_MSG_KEXDH_INIT
[2013/06/04 20:55:19.769535, 1]   Invalid state for SSH_MSG_KEXDH_INIT
[2013/06/04 20:55:19.769547, 3]   Enabling POLLOUT for socket
[2013/06/04 20:55:19.783426, 3]   packet: read type 2
[len=12,padding=6,comp=5,payload=5]
[2013/06/04 20:55:19.783459, 3]   Dispatching handler for packet type 2
[2013/06/04 20:55:19.783465, 2]   Received SSH_MSG_IGNORE packet
[2013/06/04 20:55:19.783471, 3]   Processing 48 bytes left in socket buffer
[2013/06/04 20:55:19.783477, 3]   packet: read type 1
[len=44,padding=8,comp=35,payload=35]
[2013/06/04 20:55:19.783482, 3]   Dispatching handler for packet type 1
[2013/06/04 20:55:19.783490, 3]   Received SSH_MSG_DISCONNECT
50331648:Key exchange failed.
[2013/06/04 20:55:19.783496, 1] ssh_packet_disconnect_callback  Error:
Received SSH_MSG_DISCONNECT: 50331648:Key exchange failed.
[2013/06/04 20:55:19.783521, 3]   ssh_handle_key_exchange: Actual state : 9
ssh_handle_key_exchange: Received SSH_MSG_DISCONNECT: 50331648:Key
exchange failed.


2013/6/4 Andreas Schneider <asn@xxxxxxxxxxxxxx>

> On Tuesday 04 June 2013 12:57:20 store e wrote:
> > samplesshd-tty was build with newest git version
> > (fcf8af20f81f196cff69a32d7a38a0e193e07d54).  it works well with most
> > populary SSH client such as openSSH client, Putty, SecureCRT, Xshell,
>  etc.
> >
> > howerver,  it will be key-exchange failed when connecting
> > with SSHSecureShellClient-3.2.9.
> > Is there any compatibility problem  known of LIBSSH?
>
> Can you turn on logging and post the log. I think
>
> -vvvvvvv should do it :)
>
>         -- andreas
>
> --
> Andreas Schneider                   GPG-ID: F33E3FC6
> www.cryptomilk.org                asn@xxxxxxxxxxxxxx
>
>