[X2Go-Dev] X2go Mac client and Red Hat 7 server

[Mihai Moldovan]

On 12.05.2015 07:05 PM, Real, Elizabeth (392K) wrote:
> Here is the SSH server debut output:
> Connection from 128.149.23.102 port 60041
> Did not receive identification string from 128.149.23.102
> 
> 
> Client debug output:
> x2go-INFO-8> "Starting connection to server: 127.0.0.1:18935"
> x2go-ERROR-2> "Connection Error(Cannot connect to 127.0.0.1:18935):
> Protocol mismatch: "

This is so weird.

For what I can tell, the server does send an empty identification string to the
libssh client and the client bails out due to that.

With the debug sshd and the SSH tunnel as established via the -L... command line
last time running, what's the output of running (on the OS X client):

printf "\n\n\n\n\n\n\n\n" | nc -w3 127.0.0.1 18935

That should return something like "SSH-2.0-OpenSSH_6.7p1 Debian-3".
Sorry, I cannot connect to the VPN to access my RH 7 test machine for some
reason, so I couldn't run it against that box.

If that works fine, it's likely not an connection issue per se.

Please check if you have enabled any proxy setting in the Session Settings.
Especially an HTTP-type proxy.

Also, is Kerberos5/GSSAPI authentication turned on or off?



Mihai

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