Server :: How Do A User Can Change Its LDAP Password On Client Machine
Jun 5, 2009
I have configured LDAP Server on RHEL 5.2 successfully and client can login to the server. But I do no how a client can change its LDAP password on his client machine.
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Aug 12, 2010
I have configured Ldap Server in CentOS 5.4 & it's working fine, the problem is when I create a ldapuser from server the user can login in client machine but the user has no rights to change the password. How to rectify this by using commands.
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Apr 13, 2011
I have a problem with my fedora workstation.I am trying to change my ldap user password through passwd command.When I first create the user on ldap server, I use md5 and create the user password.This is the entry:
Code:
dn: uid=boo,ou=People,dc=linux,dc=gettolandia,dc=org
uid: boo
[code]....
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Apr 15, 2010
I am getting a problem that whenever I loged in with my ldap user on a ldap client and try to change the password of ldap user it doesn't allow me to do so...
azizf@pc:~$ passwd
passwd: User not known to the underlying authentication module
passwd: password unchanged
azizf@pc:~$
[Code]..
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May 2, 2010
I am facing problem in adding new users in ldap server and client for a long time. I configure ldap server and client successfully and I can login the client machine by a user. User is created on server during configuring the server but after same time when I create a new user on server and create a home dir for the same user on client machine and assign 700 permission on home dir of same user and copy the /etc/skel/.* /home/user-dir and when run the command "#chown -R user:users /home/user" it shows invalid user error.
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Apr 21, 2010
I setup openldap and samba on 9.10. The ubuntu desktop client gets authenticated successfully with the server. But when I do a passwd on the client, only the ldap passwd is getting changed but not in the samba and the unix user account.
My smb.conf
Code:
passdb backend = ldapsam:ldap://192.168.3.100
ldap suffix = dc=example,dc=local
ldap user suffix = ou=People
ldap group suffix = ou=Groups
[code].....
But only the ldap password is getting changed and not in the samba and unix user account.
I tried
unix password sync = yes
but same result.
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Jan 18, 2010
how to make a new Ubuntu 9.10 box use our LDAP/Samba server for user authentication. Our Red Hat and Windows machines all use it just fine. I've been trying to use the auth-client-config and libnss-ldap packages for this purpose, but I must be missing something. I'm pretty green with LDAP, so this is my first time diving in... Is there a good How-To or step-by-step read on this? All of my searches lead me to setting up Ubuntu as the server, and that isn't what I want. I've also tried the steps listed in [URL] for the LDAP Authentication section.
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Dec 2, 2010
I've setup an Ubuntu 10.10 LDAP Client to authenticate off my LDAP server. I've install the following: sudo apt-get install libpam-ldap libnss-ldap nss-updatedb libnss-db nscd ldap-utils pam_ccreds Here's my /etc/nsswitch.conf: passwd: files ldap [NOTFOUND=return] db group: files ldap [NOTFOUND=return] db
[Code]...
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Apr 21, 2010
I setup openldap and samba on 9.10. The ubuntu desktop client gets authenticated successfully with the server.
But when I do a passwd on the client, only the ldap passwd is getting changed but not in the samba and the unix user account.
My smb.conf
Code:
passdb backend = ldapsam:ldap://192.168.3.100
ldap suffix = dc=example,dc=local
ldap user suffix = ou=People
ldap group suffix = ou=Groups
[Code]....
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Sep 28, 2010
Just installed openldap server on a VM CentOS called 'ldapsrv', it works fine, ldapsearch returns all ldap information.
Installed openldap client on another VM CentOS called 'ldapclient1', configured it with most basic configuration, no ssl/tls etc. but ldapsearch returns error:
ldapsrv is pingable:
Some outputs:
PHP Code:
PHP Code:
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Mar 13, 2010
i have configured ldapserver on rhel4 for creating address book
following are configuration files on ldap server
/etc/openldap/slapd.conf
include /etc/openldap/schema/core.schema
include /etc/openldap/schema/cosine.schema
include /etc/openldap/schema/inetorgperson.schema
include /etc/openldap/schema/nis.schema
i am able to import this ldif file into database.also when i perform the ldapsearch on this server with command"ldapsearch �x �W �D �cn=manager, dc=example, dc =com� �b �dc=example, dc=com�" i get correct output.
but when i am trying to search from another client machine, i am getting "error ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1)"
also when i configured address book on mozilla on server., it is working fine.but not working on another machine.is any configuration is missing on client machine.both ldap server and client are configured on rhel4es without any firewall or selinux.
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Apr 5, 2010
i have successful secure ldap replication but i could not make ldap client to direct its authentication to slave ldap
here is my config file on ldap client (i am not sure if it is the right place though)
ip : 192.168.1.183 is master ldap
ip : 192.168.1.185 is slave ldap
pico /etc/ldap/ldap.conf
#
# LDAP Defaults
code....
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Apr 16, 2010
I have configured LDAP server on RHEL 5.2 Linux.
Client is unable to change its password from client linux box.
I think there is PAM configuration problem in /etc/pam.d/system-auth file.
What will be the exact entries in this file.
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Jul 24, 2010
I finished setup Samba PDC with Openldap backend. I can joint Winxp client to domain but can not change pass by press Ctrl + Alt + Delete and choose Change password button
This is my conf.
I used
samba3x-3.3.8
openldap 2.3.43
slapd.access.conf
Code:
access to attrs=userPassword,shadowLastChange,sambaNTPassword,sambaLMPassword
by dn="cn=Manager,dc=microhdesk,dc=net" write
by anonymous auth
by self write
by * none
[Code]....
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Jun 1, 2011
I have configured a FTP (VSFTPD) Server in RHEL 5.6, which resulted me a default directory /var/ftp/pub. Even i have cerated another Directory /var/ftp/accounts. Where Accounts Directory is owned by user x in my server. I have a issue with this, It prompts me User and Password while accessing this ftp 192.168.5.20 in Linux Servers. But while i am trying this through a windows machine by ftp://192.168.5.20 it gets directly accessed without prompting me any User and Password.
I need to have FTP environment same like windows. where it must prompt me user name and password, and i must be able to upload and download data from my windows clients.
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Jun 11, 2011
I configured openLdap in RHEL5 on virtual achines,everything is working fine, I created a user called ldapuser,in LDAP server and i created a home directory for ldapuser in my LDAP client, now i can able to login to the both Server and client with ldapuser account....
Now here what am expecting is i want to export my server's home directory to the client, i dont want to create home directories manually in the client machine, i googled about that, and it can be done through autofs.....
what need to be done on the client and server side.
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Jan 26, 2010
I have 389-DS ( Fedora DS) setup on CentOS 5.3 and working fine. I configured LDAP Client and want to login as user created under fedora DS Client. From Client Machine, I can easily see:
Code:
[root@fedoraDS-Client ~]# id ajrain
uid=569(ajrain) gid=569 groups=569 context=root:
system_r:unconfined_t:SystemLow-SystemHigh
This is User from LDAP Server (fedora DS Server) which is showing in Client Machine. So It means its retreiving value from Server. Correct? Now When I am trying to login , it says "Server unexpectedly closed network Connection". When I supplied user password:
Code:
login as: ajrain
ajrain@fedoraDS-Client's password:
The File /var/log/secure says:
Code:
Jan 27 02:39:27 localhost sshd[3996]: pam_unix(sshd:auth):
authentication failure; logname= uid=0 euid=0
tty=ssh ruser= rhost=10.210.53.104 user=ajrain
Jan 27 02:39:27 localhost sshd[3996]: Failed password for ajrain from 10.210.53.
104 port 1241 ssh2
Jan 27 02:39:27 localhost sshd[3997]: fatal: Access denied for user ajrain by PAM account configuration
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May 25, 2011
I am using RackMonkey to map out my lab. Unfortunately, due to RM limitations, every user who accesses the site has write access UNLESS they are logged in as a user named "guest". I currently have Apache allowing only the users (sysadmins) in an LDAP group access to RM, but I would like to allow read-only access for other users as well.I found mod_authn_anon, but I am having trouble combining the two authentication methods. I am using Apache 2.2.18 (compiled myself) on SLES 11.1.
This is the common part:
Code:
AuthType Basic
AuthBasicProvider ldap anon
Order allow,deny
Allow from all
This part by itself works for the LDAP authentication:
Code:
AuthName "System Admins"
AuthLDAPURL "ldaps://example.com/ou=ldap,o=example.com?mail" SSL
Require ldap-group cn=SysAdmins,ou=memberlist,ou=groups,o=example.com
This part works by itself for guest access:
Code:
Anonymous guest
Anonymous_VerifyEmail Off
Anonymous_MustGiveEmail Off
Anonymous_LogEmail on
Require valid-user
But if I have both of the previous blocks enabled at once, then guest access does not work. If I throw in a "Satisfy any", then I am not prompted for a username at all. How can I allow access to this LDAP group and to a user named "guest", but not allow all valid LDAP users to log in?
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May 29, 2011
I have configured ldap client on openSUSE 11.3 with yast2config. Since I am able to get list of all users through getent, it seems configuration done properly. But while logging in with ldap id its prompting for password change.
Code:
login as: testuser
Using keyboard-interactive authentication.
Password:
Using keyboard-interactive authentication.
Your password has expired. Choose a new password.
You are required to change your LDAP password immediately.
Enter login(LDAP) password:
I have other solaris machine as ldap clints, which are working fine.
Do I need to change any pam config?
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Jun 12, 2009
How do my user change password in webmail because there is no option to change password in my webmail. How to change password in webmail. I am using centos5.
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Sep 2, 2011
I have a openldap server running on one machine (fedora10) and pam_ldap.so and nss_ldap.so running on the other machine.
I have added a new user to the LDAP server database, this user is not created on client machine.
1. Can i login to the client machine using this new user?
2. Now if i try logging with this new user I am getting error messages, the error messages are as follows at client side
Sep 2 10:34:36 localhost sshd[8484]: Invalid user kim from 10.254.194.148
Sep 2 10:34:36 localhost sshd[8485]: input_userauth_request: invalid user kim
Sep 2 10:35:16 localhost sshd[8484]: pam_ldap: error trying to bind as user "cn=min soo,ou=people,dc=samsung,dc=com" (Invalid credentials)
[Code]....
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Jul 29, 2010
I have installed servers(10.04 LTS Server) with Kerberos + LDAP, now I can ssh to all those servers and login with kerberos principle. But when I want to change password, I got such error:
Code:
Current Kerberos password:
Enter new Kerberos password:
Retype new Kerberos password:
Password change rejected: Password not changed.
Kerberos database constraints violated while trying to change password.
passwd: Authentication token manipulation error
passwd: password unchanged
I have search this issue but cannot any useful information. Would someone give me a direction?
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May 12, 2011
I am using CentOS 5.6 and recently, well since I updated to 5.6 when I login through ssh/telnet I am prompted to change the password of any account which is my LDAP directory. Local accounts are unaffected. I haven't tried the console as this server is tucked away in a tiny room. This is really annoying because I don't want to run password expiry on that server and I'm sure that there's nothing in LDAP to indicate password expiry is on. My shadowmax is 9999 by default for every account..which is over 27 years I think. It's only started recently. I'd like to know how I can turn the expiry message off. I'd like to get rid of cracklib as well.
my etc/pam.d/sshd is
#%PAM-1.0
auth include system-auth
account required pam_nologin.so
account include system-auth
password include system-auth
session optional pam_keyinit.so force revoke
session include system-auth
session required pam_loginuid.so
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Jan 27, 2010
I have a server and a few clients set up with LDAP and NFS. All user files and logins are on the server, and I can login as a normal user on any client and get to my files. However, if I log in as root on a client, I can't write in root-owned directories on the NFS. I suppose that client-root and server-root are different.
Question: is there some way to convince the LDAP or that client-root and server-root are the same?
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Feb 2, 2010
I want to add 50 new users, not on the server yet I want to add them all to group Accounting - with 1 option, not user by user I want to setup a default password for them all, and have it say something like 'You must now change password or no access will be permitted' Any other options I also want to do once, not for each user?
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Jan 15, 2010
I am using mint 8 for a 2 weeks, I am noob to linux but I like Mint than any other linux distro which is great alternative to windows. I have a problem regarding password reseting.
1. My laptop automatically get logged in without asking user name and password.
2. I tried to change password for newly created user and root user using graphical way but it does not work.
2. I can perform administrator task using only OEM user which is default inbuilt user of mint.
How can make my laptop to ask password when mint get booted? How to change password for other users?
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Jan 6, 2009
At the RHEL prompt, I entered the standard user's username/password combo. Linux displays a message box stating:"Your account has expired; please contact your system administrator."Next, I entered "root" in the username field and entered the root password (which expired also--keep in mind that passwords are set to expire after x days). Linux displays a message box stating:"You are required to change your password immediately (password aged)."When prompted to "Enter current UNIX password", I entered the new password (was that the right thing to do?); Linux displays a message box stating:"The change of the authentication token failed. Please try again later or contact the system administrator."I rebooted the system and got into command line mode; somehow I logged in as "root" (don't know exactly how, but needed to change the password there). At the "#" prompt, I type "passwd root"; Linux displays the message "Changing password for user root", followed by the message "passwd: Authentication information cannot be recovered.
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Aug 1, 2010
How to give nfs share access to only particular user at client machine.
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Jun 2, 2010
I configure my nis server for a small network , but i m facing a problem , my problem is that the client system cant change there user password , when they fire the command yppasswd , the message has been display .
yppasswd:yppasswdd not running on NIS master ("localhost.localdomain)
but the service yppasswdd is running on my server here is the output of rpcinfo command
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 794 status
[Code]....
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Nov 19, 2010
(This was posted at the end of another thread, where it probably didn't belong, so reposting here)I have Active Directory set up on one machine (and I can't really adjust the settings very much) and Ubuntu Server 10.04, which I would like to use as a client.I followed the directions at https://help.ubuntu.com/community/LD...Authentication, but when I get to
Code:
getent passwd
I don't see anything from the LDAP, and ssh'ing into the box from an LDAP/AD username certainly doesn't work.
In addition, I've attempted to use Webmin's LDAP Configuration module to configure it. I can connect to the server and can browse it with the LDAP browser with my settings, but the Webmin package doesn't recognize the users (which are organized in one of four Organizational Units (OUs) within the OU that I have as my Search Base) as users,
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