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

[Real, Elizabeth (392K)]

Here¹s the client output:

SSH PORT 18935:

2015-05-11 16:28:58.651 x2goclient[23725:1861306] modalSession has been
exited prematurely - check for a reentrant call to endModalSession:
x2go-INFO-8> "Starting connection to server: 128.149.23.102:18935"
x2go-ERROR-2> "Connection Error(Cannot connect to 128.149.23.102:18935):
Connection refused"
2015-05-11 16:29:12.653 x2goclient[23725:1861306] modalSession has been
exited prematurely - check for a reentrant call to endModalSession:

SSH PORT 22:

2015-05-11 16:30:38.126 x2goclient[23739:1862063] modalSession has been
exited prematurely - check for a reentrant call to endModalSession:
x2go-INFO-8> "Starting connection to server: 128.149.23.102:22"
x2go-ERROR-2> "Connection Error(Cannot connect to 128.149.23.102:22):
Protocol mismatch: "
2015-05-11 16:30:53.555 x2goclient[23739:1862063] modalSession has been
exited prematurely - check for a reentrant call to endModalSession:





On 5/11/15, 4:06 PM, "Mihai Moldovan" <ionic at ionic.de> wrote:

>On 11.05.2015 11:41 PM, Real, Elizabeth (392K) wrote:
>> Permissions seem ok:
>> -rw-r-----.   1 root ssh_keys  227 Aug 21  2014 ssh_host_ecdsa_key
>> -rw-r--r--.   1 root root      162 Aug 21  2014 ssh_host_ecdsa_key.pub
>> -rw-r-----.   1 root ssh_keys 1.7K Aug 21  2014 ssh_host_rsa_key
>> -rw-r--r--.   1 root root      382 Aug 21  2014 ssh_host_rsa_key.pub
>
>Also looked like that on my RH 7 machine. It's weird that the private
>keys have
>group-readable permissions, especially given that the sshd_config man page
>states "Note that sshd(8) will refuse to use a file if it is
>group/world-accessible."
>
>It doesn't seem like sshd cares too much, though. It still loads up the
>private
>key and seems to ignore the "faulty" permissions. I assume the daemon has
>been
>patched by Red Hat to support this.
>
>
>> THE RSA key error came up again:
>> debug1: sshd version OpenSSH_6.4, OpenSSL 1.0.1e-fips 11 Feb 2013
>> debug3: Incorrect RSA1 identifier
>> debug1: read PEM private key done: type RSA
>> debug3: Incorrect RSA1 identifier
>> debug3: Could not load "/etc/ssh/ssh_host_rsa_key" as a RSA1 public key
>> debug1: private host key: #0 type 1 RSA
>> debug3: Incorrect RSA1 identifier
>> debug1: read PEM private key done: type ECDSA
>> debug3: Incorrect RSA1 identifier
>> debug3: Could not load "/etc/ssh/ssh_host_ecdsa_key" as a RSA1 public
>>key
>
>I think we are all misinterpreting the error.
>Naturally, /etc/ssh/ssh_host_rsa_key is NOT a public key, but a private
>key, so
>the error message is accurate.
>
>It loaded up the private key correctly:
>> debug1: private host key: #0 type 1 RSA
>
>FWIW, the same error message(s) show up on Ubuntu machines, so I guess
>that's
>not the problem.
>
>
>What is currently still missing (or have I just overlooked it?) is the
>sshd
>output for a connection attempt via X2Go Client.
>
>Can you please provide that?
>
>
>
>Mihai
>