Software :: AD Authentication - Cannot Connect To Session
Jan 16, 2009
Im having some issues regarding AD authentication.
I have the PC running Ubuntu 8.10, it has likewise installed and is working great except for one problem.
We have currently two domains. One is called FS and one is called PIONEER. I joined the PC to FS, and can authenticate to FS perfectly (using FSuser at login), but when trying to Authenticate to PIONEER (using PIONEERuser at login) it just sits at the blank background and doesnt load the desktop at all.
What am I missing? Is there an conf file i need to edit?
Here is output of my auth.log when I try to log in using the PIONEERJpionner login
Code:
It looks as thought its not lauching the session.
Also, I am able to get in with PIONEERJpioneer using the failsafe terminal, but upon logon it gives me:
Then it acts normal.
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Jan 1, 2011
Whenever I try to open a file using gedit as a super user in fedora 14, i get the following error (gedit:2975): EggSMClient-WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported ** GLib-GIO:ERROR:gdbusconnection.c:2270:initable_init: assertion failed: (connection->initialization_error == NULL) Aborted (core dumped) I've googled the problem, but nowhere comprehensive solution is said to be found.
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Jul 21, 2010
I installed freenx-0.7.3-i486-1alien.tgz on the server (with Slack 12.1), all according to instructions. I installed the no machine nxclient 3.4.0-7 on the client (with Slack 12.2). I ran setup and configured. I used the default no-machine keys, not custom ones. Since authentication failed at the beginning, I enabled DBauthentication, and added my user and password, which seemed to allow authentication to occur.
Here is my node.conf:
# node.conf
#
# This file is provided by FreeNX. It should be placed either into
# /etc/nxserver/node.conf (FreeNX style) or /usr/NX/etc/node.conf
# (NoMachine NX style).....
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Jan 26, 2010
i met an tough problem and now still cannot solved it. it is a problem about QT,below is the information. Session management error: None of the authentication protocols specified are supported
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Aug 11, 2010
I am running Debian Squeeze with XFCE. I have installed gdebi, but when I try to run it as gdebi-gtk it gets to the point of password entry, lets me do this then closes before installing the package. It worked fine for the first few, and it works as gdebi from the command line, so I can only guess that it is linked to something with gtk graphical front end. I tried removing using apt-get remove and reinstalling as well as purging the cache and checking for broken dependencies.
This is the output when I run gdebi-gtk from terminal
(gdebi-gtk:3582): GVFS-RemoteVolumeMonitor-WARNING **:
cannot connect to the session bus: org.freedesktop.DBus.Error.NoReply:
Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Traceback (most recent call last):
File "/usr/lib/python2.6/dist-packages/GDebi/GDebi.py", line 475, in on_button_install_clicked
self.dialog_deb_install)
File "/usr/lib/python2.6/dist-packages/GDebi/GDebi.py", line 736, in __init__
super(FetchProgressAdapter, self).__init__()
NameError: global name 'FetchProgressAdapter' is not defined
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Jun 22, 2011
I am using lxterminal to connect to a telnet session on another *nix box.
After I connect, I always have to enter the command
Code:
export TERM=xterm
is there anyway to automate this?
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Jun 12, 2010
I've got two ubuntu machines and i want to connect via ssh into a existing gnome session. (or a new one if that is possible) VNC works fine(well slow and unresponsive) but when trying ssh i get problems. After som trial and error(some permissions on host, i did sudo startx and screwed up) i logged in and could start xterm. Anyway now i want to use gnome, so i wrote "gnome-session" - something i read would work but i got ALOT of errors.
Code:
gnome-session[6094]: WARNING: Unable to find provider 'nautilus' of required component 'filemanager'
** (gnome-settings-daemon:6104): WARNING **: You can only run one xsettings manager at a time; exiting
** (gnome-settings-daemon:6104): WARNING **: Unable to start xsettings manager: Could not initialize xsettings manager.
[Code]...
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Jul 1, 2010
We are using Real VNC enterprise server. User will connect to the vnc server and do their work. We are facing one issue since from last week. When user is working on session, some times the session will get hung.He can't do anything on that. If he close the connection and try to connect from vnc viewer to the same vnc session it is not connecting. even it is not asking for the password. I have checked in the server the Xvnc process for the session is still running. When I tried to check the session is alive or not from telnet it is not showing that RFB 004.001.
xhdvnc2 ~]# telnet localhost 5902
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
If users are running some important tasks on that session they are not able to access. We are using RHEL 4U7 .
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Apr 18, 2010
I have ubuntu 9.10 installed with 2.6.31-21-generic kernel and have recently bought a LaCie d2 network NAS to which I am connecting via a Conceptronic C54BRS4A router, but am having problems with connecting to the share drives.
The d2 software is version 1.0.8 and I have configured a share drive <4music>, and a user <myuser> assigned to a workgroup <workgroup> and with readwrite permissions for that drive.
The version of LaCie Network Assistant (LNA) for Linux available for download here url is just 1.1.0, but the CD accompanying the NAS actually contains LNA for linux version 1.4.1 (5). I have installed both versions and the version 1.1.0 does not even find the drives, let alone mount them, so I am using the 1.4.1 version which does seem to work.
On launching LNA 1.4.1 I am asked for password to mount the drive:
�Enter your password to perform administrative tasks. The application 'mount -t cifs '//192.168.0.102/Public' '/home/myuser/mount -lacie/192.168.0.102/Public' -0 user=myuser, pass=mypassword' lets you modify essential parts of your system
and both the Public and 4music drives are marked in green as Smb (Windows File Sharing) when connecting as registered user <myuser> with password <mypassword>
When I navigate to smb://d2.local/ I can connect fine to Public drive, but the problem comes when I try to connect to Share drive and I get dialogue box saying �Password required for share share on d2.local� and requiring me to input username, domain, password.
The user <myuser> on my linux box is the same as that configured for d2. The domain field autopopulates with the workgroup <workgroup> I have set up for that user on the d2, and I enter the appropriate password <mypassword>, but the connection is not authenticated.
Running
/usr/bin/smbclient -L 192.168.0.102
returns:
Domain=[WORKGROUP] OS=[Unix] Server=[Samba 3.4.1]
Sharename Type Comment
Share Disk
code....
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Jul 21, 2010
If your machine is connected to the Internet, you'll probably want to disallow ssh password authentication (which is advised but not mandatory). Edit the /etc/ssh/sshd_config file and change/add the following lines:
PasswordAuthentication no
AllowUsers nx
Don't forget to restart the sshd daemon after making that change: service sshd restart I already have PasswordAuthentication yes in my file as I need it to login to the server through ssh. Do I just skip that line and only add AllowUsers nx mynxuser at the end? Also, I followed the rest of the manual and when I tried the client on Windows it failed: I put in a user and password to login but shouldn't it be using the key instead? I think the problem is related to the above due to:
Quote:
NX> 203 NXSSH running with pid: 1428
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
[code]...
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Jul 17, 2010
New install of 13.1. Installed Pidgin 2.7.1, compiled for SSL per instructions here: [url] but still no love. Any attempt to connect to MSN returns "Unable to authenticate: Authentication Failure."
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Feb 15, 2011
Whenever i start gedit from command line, i always get this: (gedit:2685): EggSMClient-WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported
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May 31, 2011
When I try to edit p2p1 with nm-connection-editor, it aborts back to the command prompt with the following error.
Quote:
# ./nm-connection-editor
(nm-connection-editor:1879): GVFS-RemoteVolumeMonitor-WARNING **: cannot connect to the session bus: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0).
[code].....
My /etc/sysconfig/network-scripts/ifcfg-p2p1:
Code:
# New Fedora Core 15+ Ethernet naming convention: use "ifconfig -a" to find
# new port name
# Use "ethtool -p port_name" (ethtool -p p2p1) to blink LED's on backup of
# port jack to find which port goes to which name
[code]....
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Mar 5, 2010
my OS is SuSE 11.2 with gnome.Remote administration is active.The VNC-session then connects to the login-screen and after login opens a new desktop.How can vino be configured to attach to the desktop that is already running. (Ubuntu does that per default so it should be possible with SuSE too)
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Dec 16, 2010
my OS is SuSE 11.2 with gnome. Remote administration is active. The VNC-session then connects to the login-screen and after login opens a new desktop. How can vino be configured to attach to the desktop that is already running. (Ubuntu does that per default so it should be possible with SuSE too)
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May 27, 2011
I have been trying to wirelessly connect to my network for weeks now. My netgear dongle is fully working. I have installed the driver using ndiswrapper. I can see my network and signal is excellent; everything is working perfectly. When I try to connect it thinks about it but never connects. The password is fine; it works great with other computers. decided to have a go with wicd, so got rid of the Gnome network manager and installed wicd. Adaptor and wicd appear to be working brilliantly EXCEPT I cannot connect. wicd tells me its a bad password. Password fine because it works brilliantly with every other device I connect to my network. If I remove security from network, it tells me it cannot get address, even though it sailed passed that with no problem when there was security. I have searched the internet for a solution to this problem time and time again. Lots of people seem to be having this problem, but no one knows the solution. Is there a solution? It happens with both Ubuntu 10.04 LTS v1 v2 and Ubuntu 11.04. What the heck is going on. This happens with WPA WEP and anything else I try to use
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Jan 29, 2011
I'm a NOOB setting up Postfix but managed quite well by following the Ubuntu Server guide. I have managed to set it up using SSL but testing a mail client like thunderbird I can also connect to port 25 using no authentication. Connecting using SSL on port 465 by editing "master.cf" file works but 25 i still open.
1. How do I prevent clients to connect to port 25 without authentication?
2. I guess I have to have port 25 open in order to receive mail from the outside world?
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Aug 26, 2011
make a wireless connection to an ATT 2wire router ESSID called "WIGGERS" that I do not control. My Dell D630 does connect successfully to other WPA broadcasts. I am running Natty (11.04) with the default Unity interface.iwconfig does see "WIGGERS", but the Network Connections application on the menu bar eventually times out and asks for the authentication code. When I put in the code, it still does not connect.I do successfully connect to "WIGGERS" using another laptop running Win XP so I know the code is correct. The Windows machine indicates that it is using:etwork authentication: WPA2-PSK Data encryption AESSomething that may be causing the problem is that the router is apparently putting out two signals (see iwlist output below). Both Cell 01 and Cell 02 have the same ESSID.Below I have pasted output from lspci, iwconfig, and iwlist:
Code:
Latitude-D630:~$ lspci -nn | grep 0280
0c:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection
[code]....
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Jun 15, 2009
Have you guys had this weird nautilus error? When I su to root and run "nautilus" in terminal, errors popped out:
Code: (nautilus:3979): EggSMClient-WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported(nautilus:3979): Eel-WARNING **: GConf error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for information. (Details - 1: Failed to get connection to session: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.)
[Code]...
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Apr 12, 2010
hypothetically speaking, can i write a script in which a telnet session is opened and then some more commands are forwarded to that session?
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Nov 10, 2010
I have a very bad attempt at hashing the components of an tcp session to assign/locate the session in a hash table bucket. I am pretty sure that it has a very high collision rate and when there are a very large number of tcp sessions my application is having to search a long linked list to find the session within the bucket.
All the hashing functions I have found take a single string input where I need to input several integers and hash them into a single result. My guess is that any real hashing function is going to produce better results than what I am currently doing.
[Code]...
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Aug 21, 2010
I have got three computers at my home[A,B,C] ( all connected to each other), now I connect to B from A using telnet( $telnet ip_B) , but when I try to connect to C using this telnet session( telnet > open ip_C) , I get this error, "already connected to xxx". Is it possible to connect A to B and then use that session to connect to C, so that C finds that the request is being asked by B.
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Jul 28, 2010
I am not able to connect samba server from other linux pc giving error: NT Authentication Failure
But am able to access through anonymous login from linux Same is working fine will all smb users through windows. I am using rhel 5.
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Jan 10, 2010
I want to configure SSH key-based authentication and SSH password Authentication in same machine for different user .
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Mar 14, 2011
On Ubuntu server 10.10, with a relay smtp server with authentication via postfix; I keep getting 535: Incorrect authentication data. I'm sure my username and password is correct. Heres how I set up postfix: I created a file called smarthosts.conf in my /etc/postfix/ directory that contains the following:
[Code].....
my server uses plain text authentication on port 25. I would like to use security like SSL, but this particular server is unsecured.
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Apr 1, 2016
If I am running a script, let's say a install script. Is there a way to make Su repeat authentication rather then just returning "Authentication failed" and continuing the script?
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Jan 17, 2011
I need to make a choice on what authentication protocol I want to use for Authentication and Authorization. I was looking at Radius and then literature suggested that Diameter was a better protocol. Keep in mind I need this on a hetrogeneous setup ( linux & windows together). Diameter seemed like a good fit until I discovered that the open source code no longer seems to be maintained ( C/C++).
I was also looking at Kerberos as an option though there is alot overhead with the server. SSL/TLS or EAP? I am looking for simple but secure and am new at the security protocols.
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Nov 1, 2010
Is there a session manager I can use with 10.10? I would like to try Openbox but am not sure how to select it as a startup session. I would like to be able to choose between kde, gnome and openbox.
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Mar 12, 2010
I have a problem with ldap client authentication in ubuntu. I am using rhel5 as openldap server and I configured ubuntu as client, when I am trying to login the following message is coming."su: Authentication service cannot retrieve authentication info. Sorry"
But when I do search through "ldapsearch" command output is coming without any errors, Can anybody explain what would be problem.
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Jan 22, 2010
I am putting together some new systems for my customer and I'm having some trouble with a script that we use to back up files to a DVD R. The problem is that I can't write a 2nd session to the DVD unless I eject the disk and reload it. The drives are slimline type drives, Sony BD-5730S and Teac DV-W28S-V93, so they won't reload without human intervention. Opsys is CentOS 5.4 or RHEL 5.4. I've tried both AMD and Intel based mother boards. If i try this on Fedora 11 or 12 it works fine. This works on IDE attached drives but not a SATA attached drives. Fedora appears to use something called genisoimage instead of mkisofs. I can't get genisoimage to run on CentOS or RHEL.
Here's the code to setup the test files:
rm -f /tmp/BDtest/*
mkdir /tmp/BDtest
dd if=/dev/zero of=/tmp/BDtest/blank.iso bs=10M count=1
for NUM in {1..160}
[Code].....
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