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Hi, working on RDP to Windows Server 2008 through SSH proxy I am seeing this in X2goclient: "Authentication failed" together with
Query to remote X2Go Broker Agent (user: x2gobroker, hostname: 192.168.3.101, port: 22) failed
in debug output.
On the broker I can see this:
==> /var/log/x2gobroker/broker.log <== 2013-12-09 15:12:40,304 - broker - INFO - client address is 192.168.2.100 2013-12-09 15:12:40,322 - broker - DEBUG - username: student0, password: XXXXX, task: listsessions, profile_id: 2013-12-09 15:12:40,323 - broker - DEBUG - base_broker.X2GoBroker.get_authentication_mechanism(): found default-auth-mech in global config section: pam 2013-12-09 15:12:40,323 - broker - DEBUG - base_broker.X2GoBroker._do_authenticate(): authenticating user=student0 with password=<hidden> against backend=inifile. 2013-12-09 15:12:40,324 - broker - DEBUG - connecting to authentication service socket /run/x2gobroker/x2gobroker-authservice.socket 2013-12-09 15:12:40,324 - broker - DEBUG - sending username=student0, password=<hidden>, service=x2gobroker to authentication service 2013-12-09 15:12:40,342 - broker - INFO - authentication against PAM service »x2gobroker« succeeded for user »student0« 2013-12-09 15:12:40,343 - broker - DEBUG - base_broker.X2GoBroker.check_access(): result of authentication check is: True 2013-12-09 15:12:40,349 - broker - DEBUG - base_broker.X2GoBroker.get_session_autologin(): found default-session-autologin in global config section: False 2013-12-09 15:12:40,356 - broker - DEBUG - base_broker.X2GoBroker.get_agent_query_mode(): found default-agent-query-mode in global config section: ssh 2013-12-09 15:12:40,484 - broker - DEBUG - Executing agent command on remote host (192.168.3.100): sh -c "/usr/lib/x2go/x2gobroker-agent foo ping" 2013-12-09 15:12:40,677 - broker - WARNING - base_broker.X2GoBroker.get_remote_agent(): failed to allocate any broker agent (query-mode: SSH, remote_agent: {u'hostname': '192.168.3.100', u'port': 22}) 2013-12-09 15:12:40,826 - broker - DEBUG - Executing agent command on remote host (192.168.3.100): sh -c "/usr/lib/x2go/x2gobroker-agent student0 listsessions" 2013-12-09 15:12:41,202 - broker - DEBUG - base_broker.X2GoBroker.get_session_autologin(): found default-session-autologin in global config section: False 2013-12-09 15:12:41,208 - broker - DEBUG - base_broker.X2GoBroker.get_agent_query_mode(): found default-agent-query-mode in global config section: ssh
==> /var/log/x2gobroker/error.log <== 2013-12-09 15:12:41,213 - error - ERROR - An exceptional problem occurred: X2GoBrokerAgentException("Query to remote X2Go Broker Agent (user: x2gobroker, hostname: 192.168.3.101, port: 22) failed")
So x2gobroker tries to connect to x2gobroker-agent on the remote host. But as it's a Windows Machine, there is no SSH server listening. Why is it doing this? Here is my session config:
[DEFAULT] command=TERMINAL defsndport=true useiconv=false iconvfrom=UTF-8 height=600 export= quality=9 fullscreen=false layout= useexports=true width=800 speed=2 soundsystem=pulse print=true type=auto sndport=4713 xinerama=true variant= usekbd=true fstunnel=true applications=TERMINAL,WWWBROWSER,MAILCLIENT,OFFICE multidisp=false sshproxyport=22 sound=true rootless=true iconvto=UTF-8 soundtunnel=true dpi=96 sshport=22 setdpi=0 pack=16m-jpeg directrdp=false
[test-rdp] rdpclient=rdesktop directrdpsettings= host=192.168.3.101 user=Administrator rdpport=3389 directrdp=true command=RDP rdpoptions= rdpserver=10.0.0.123 usesshproxy=true sshproxytype=SSH sshproxyuser=root sshproxykeyfile= sshproxyhost=broker sshproxyport=22 sshproxysamepass=false sshproxysameuser=false sshproxyautologin=false acl-clients-allow=ALL acl-groups-allow=xfceusers
regards
Mathias
Mathias Ewald - vXpertise WWW: www.vxpertise.net Landline: +49 911 495208940 Mobile: +49 151 17317864 Mail: mathias.ewald@vxpertise.net Skype: mathias.ewald
ATTENTION: My email address mathias@mathias-ewald.de is no longer in use. Please send to mathias.ewald@vxpertise.net only! -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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Hi Mathias,
On Mo 09 Dez 2013 14:29:37 CET, Mathias Ewald wrote:
Hi, working on RDP to Windows Server 2008 through SSH proxy I am seeing this in X2goclient: "Authentication failed" together with
Query to remote X2Go Broker Agent (user: x2gobroker, hostname: 192.168.3.101, port: 22) failed
in debug output.
On the broker I can see this:
==> /var/log/x2gobroker/broker.log <== 2013-12-09 15:12:40,304 - broker - INFO - client address is 192.168.2.100 2013-12-09 15:12:40,322 - broker - DEBUG - username: student0, password: XXXXX, task: listsessions, profile_id: 2013-12-09 15:12:40,323 - broker - DEBUG - base_broker.X2GoBroker.get_authentication_mechanism(): found default-auth-mech in global config section: pam 2013-12-09 15:12:40,323 - broker - DEBUG - base_broker.X2GoBroker._do_authenticate(): authenticating user=student0 with password=<hidden> against backend=inifile. 2013-12-09 15:12:40,324 - broker - DEBUG - connecting to authentication service socket /run/x2gobroker/x2gobroker-authservice.socket 2013-12-09 15:12:40,324 - broker - DEBUG - sending username=student0, password=<hidden>, service=x2gobroker to authentication service 2013-12-09 15:12:40,342 - broker - INFO - authentication against PAM service »x2gobroker« succeeded for user »student0« 2013-12-09 15:12:40,343 - broker - DEBUG - base_broker.X2GoBroker.check_access(): result of authentication check is: True 2013-12-09 15:12:40,349 - broker - DEBUG - base_broker.X2GoBroker.get_session_autologin(): found default-session-autologin in global config section: False 2013-12-09 15:12:40,356 - broker - DEBUG - base_broker.X2GoBroker.get_agent_query_mode(): found default-agent-query-mode in global config section: ssh 2013-12-09 15:12:40,484 - broker - DEBUG - Executing agent command on remote host (192.168.3.100): sh -c "/usr/lib/x2go/x2gobroker-agent foo ping" 2013-12-09 15:12:40,677 - broker - WARNING - base_broker.X2GoBroker.get_remote_agent(): failed to allocate any broker agent (query-mode: SSH, remote_agent: {u'hostname': '192.168.3.100', u'port': 22}) 2013-12-09 15:12:40,826 - broker - DEBUG - Executing agent command on remote host (192.168.3.100): sh -c "/usr/lib/x2go/x2gobroker-agent student0 listsessions" 2013-12-09 15:12:41,202 - broker - DEBUG - base_broker.X2GoBroker.get_session_autologin(): found default-session-autologin in global config section: False 2013-12-09 15:12:41,208 - broker - DEBUG - base_broker.X2GoBroker.get_agent_query_mode(): found default-agent-query-mode in global config section: ssh
==> /var/log/x2gobroker/error.log <== 2013-12-09 15:12:41,213 - error - ERROR - An exceptional problem occurred: X2GoBrokerAgentException("Query to remote X2Go Broker Agent (user: x2gobroker, hostname: 192.168.3.101, port: 22) failed")
So x2gobroker tries to connect to x2gobroker-agent on the remote host. But as it's a Windows Machine, there is no SSH server listening. Why is it doing this? Here is my session config:
[DEFAULT] command=TERMINAL defsndport=true useiconv=false iconvfrom=UTF-8 height=600 export= quality=9 fullscreen=false layout= useexports=true width=800 speed=2 soundsystem=pulse print=true type=auto sndport=4713 xinerama=true variant= usekbd=true fstunnel=true applications=TERMINAL,WWWBROWSER,MAILCLIENT,OFFICE multidisp=false sshproxyport=22 sound=true rootless=true iconvto=UTF-8 soundtunnel=true dpi=96 sshport=22 setdpi=0 pack=16m-jpeg directrdp=false
[test-rdp] rdpclient=rdesktop directrdpsettings= host=192.168.3.101 user=Administrator rdpport=3389 directrdp=true command=RDP rdpoptions= rdpserver=10.0.0.123 usesshproxy=true sshproxytype=SSH sshproxyuser=root sshproxykeyfile= sshproxyhost=broker sshproxyport=22 sshproxysamepass=false sshproxysameuser=false sshproxyautologin=false acl-clients-allow=ALL acl-groups-allow=xfceusers
regards
Mathias
Can you submit the above text as a bug against x2gobroker? Of course,
no agent queries should take place if directrdp is enabled in the
session profile. This is a bug!!! Please report it under _your_
identity to our BTS (for the sake of good book keeping).
Mike
DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148
GnuPG Key ID 0x25771B31 mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de
freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.xf...
-
Mathias Ewald -
Mike Gabriel