I am trying to launch an ssh connection from a matlab environment (Matlab
R2009), using the Cygwin OpenSSH_5.p1 ssh executable, on a windows xp 32
platform.
The command i'm running under matlab is:
system('C:\cygwin\bin\ssh.exe -t -t -v lar...@wilkes.jpl.nasa.gov')
This operation, using the cygwin command line environment will work fine,
but launched from within
matlab, using the system routine, will hang. Here is the output from the ssh
log:
>> system('C:\cygwin\bin\ssh.exe -t -t -v lar...@wilkes')
OpenSSH_5.1p1, OpenSSL 0.9.8k 25 Mar 2009
debug1: Connecting to wilkes [137.79.160.187] port 22.
debug1: Connection established.
debug1: identity file /cygdrive/c/home/.ssh/identity type 0
debug1: identity file /cygdrive/c/home/.ssh/id_rsa type 1
debug1: identity file /cygdrive/c/home/.ssh/id_dsa type 2
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'wilkes' is known and matches the RSA host key.
debug1: Found key in /cygdrive/c/home/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
======================================================================
This computer is funded by the United States Government and operated
by the California Institute of Technology in support of ongoing
U.S. Government programs and activities. If you are not authorized to
access this system disconnect now. Users of this system have no
expectation of privacy. By continuing, you consent to your keystrokes
and data content being monitored.
======================================================================
debug1: Authentications that can continue:
publickey,gssapi-with-mic,password
debug1: Next authentication method: publickey
debug1: Offering public key: /cygdrive/c/home/.ssh/id_rsa
debug1: Authentications that can continue:
publickey,gssapi-with-mic,password
debug1: Offering public key: /cygdrive/c/home/.ssh/id_dsa
debug1: Authentications that can continue:
publickey,gssapi-with-mic,password
debug1: Next authentication method: password
The prompt for password never comes up, and it will hang indefinitely.
Anyone has any idea what could be going on ?
Thank you for any help,
Eric Larour
--
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