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

[Real, Elizabeth (392K)]

Here are the outputs from RH7 server and Mac client:

RH7 server:
# /usr/sbin/sshd -ddd -p 18935
debug2: load_server_config: filename /etc/ssh/sshd_config
debug2: load_server_config: done config len = 848
debug2: parse_server_config: config /etc/ssh/sshd_config len 848
debug3: /etc/ssh/sshd_config:28 setting HostKey /etc/ssh/ssh_host_rsa_key
debug3: /etc/ssh/sshd_config:30 setting HostKey /etc/ssh/ssh_host_ecdsa_key
debug3: /etc/ssh/sshd_config:42 setting SyslogFacility AUTHPRIV
debug3: /etc/ssh/sshd_config:44 setting LogLevel VERBOSE
debug3: /etc/ssh/sshd_config:56 setting MaxAuthTries 5
debug3: /etc/ssh/sshd_config:64 setting AuthorizedKeysFile .ssh/authorized_keys
debug3: /etc/ssh/sshd_config:73 setting RhostsRSAAuthentication yes
debug3: /etc/ssh/sshd_config:76 setting HostbasedAuthentication yes
debug3: /etc/ssh/sshd_config:82 setting IgnoreRhosts no
debug3: /etc/ssh/sshd_config:87 setting PasswordAuthentication yes
debug3: /etc/ssh/sshd_config:91 setting ChallengeResponseAuthentication yes
debug3: /etc/ssh/sshd_config:102 setting GSSAPIAuthentication yes
debug3: /etc/ssh/sshd_config:104 setting GSSAPICleanupCredentials yes
debug3: /etc/ssh/sshd_config:120 setting UsePAM yes
debug3: /etc/ssh/sshd_config:126 setting X11Forwarding yes
debug3: /etc/ssh/sshd_config:133 setting UsePrivilegeSeparation sandbox		
debug3: /etc/ssh/sshd_config:149 setting Banner /etc/banners/sshd
debug3: /etc/ssh/sshd_config:152 setting AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES
debug3: /etc/ssh/sshd_config:153 setting AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
debug3: /etc/ssh/sshd_config:154 setting AcceptEnv LC_IDENTIFICATION LC_ALL LANGUAGE
debug3: /etc/ssh/sshd_config:155 setting AcceptEnv XMODIFIERS
debug3: /etc/ssh/sshd_config:158 setting Subsystem sftp	/usr/libexec/openssh/sftp-server
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
debug1: private host key: #1 type 3 ECDSA
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-ddd'
debug1: rexec_argv[2]='-p'
debug1: rexec_argv[3]='18935'
debug3: oom_adjust_setup
Set /proc/self/oom_score_adj from 0 to -1000
debug2: fd 3 setting O_NONBLOCK
debug1: Bind to port 18935 on 0.0.0.0.
Server listening on 0.0.0.0 port 18935.
debug2: fd 4 setting O_NONBLOCK
debug3: sock_set_v6only: set socket 4 IPV6_V6ONLY
debug1: Bind to port 18935 on ::.
Server listening on :: port 18935.


Mac client:
% ssh -p 18935 root at joey
ssh: connect to host joey port 18935: Connection refused

________________________________________
From: Real, Elizabeth (392K)
Sent: Thursday, May 07, 2015 3:23 PM
To: Mihai Moldovan; x2go-dev at lists.x2go.org
Subject: Re: [X2Go-Dev] X2go Mac client and Red Hat 7 server

RH7 server: setup  debug and set sshd port 18935

Client: configured x2goclient to connect to port 18935 but got connection
refused
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"



On 5/7/15, 12:41 PM, "Mihai Moldovan" <ionic at ionic.de> wrote:

>On 06.05.2015 11:55 PM, Real, Elizabeth (392K) wrote:
>> Any other ideas?
>
>No new information and you have done nothing wrong.
>
>Looks like you will need to get your hands dirty.
>
>Please start sshd manually as root on the RH 7 machine:
>
>sudo sshd -ddd -p 18935
>
>It should be running in the foreground, outputting debug information and
>listening on port 18935 (feel free to change this to whatever you feel
>suitable,
>it doesn't matter as long it as the port is unused and not colling with
>anything
>else you might use.
>
>Then, configure x2goclient to connect to that port and start a session.
>
>You should see additional debug information printed by sshd... hopefully
>hinting
>at what might have gone awry.
>
>
>
>Mihai
>