the Lightweight Directory Access Protocol (LDAP), a protocol used for modifying and querying items stored in directory services

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2
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1answer
14 views

LDAP Authentication on OpenBSD

I'm trying to get an OpenBSD server to authenticate users using the same LDAP server the rest of my home network uses. While 'getent password' lists the users from the LDAP server as expected, I ...
1
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0answers
13 views

How to using Zimbra LDAP authentication to svn

I'm using Zimbra mail with LDAP extension. Now, I want to use Zimbra mail authentication accept to SVN (web server Apache). eg: config SVN in web server for me: AuthLDAPURL ...
1
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1answer
23 views

text based tool for ldap queries

I need a way to do LDAP queries through a text based interface. I use jXplorer on my own machine but that is a graphical client. Btw, I'm running Ubuntu server 14.04. The background: A server in my ...
2
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0answers
54 views

How does ldap work on a client?

This is on CentOS I read the various openldap howto's, they mention /etc/openldap/ldap.conf and editing /etc/nsswitch.conf for example: ...
0
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1answer
32 views

Authconfig doesn't find all ldap groups

My (soon to be) admin account is in two groups: # ldapsearch \ > -v \ > -H ldaps://localhost:636 \ > -D "${l_dirmgr}" \ > -w $(cat ${f_dirmgr_passphrase}) \ > -b ...
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51 views

Confirm DavMail connection

I am using DavMail to connect to my employers Outlook servers. Before I attempt to configure the email client to work with DavMail, I want to confirm that DavMail has been configured properly and is ...
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0answers
70 views

LDAP: Local and remote user with same username

I have configured an openLDAP server with LDAP user and group ids beginning at 10000. My client successfully binds to the LDAP server via ldapsearch. Additionally, getent passwd|group returns a full ...
1
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1answer
50 views

basic explanation on NSS , LDAP and PAM

can anyone give me a basic explanation on what are NSS , LDAP and PAM and what they used for and what is their relationship/differences ?
1
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1answer
240 views

Authenticate users via LDAP using nginx

I know how to auth the users via LDAP in apache2: # put the following in the VirtualHost <VirtualHost *:443> ServerAdmin user1@bar.foo.com DocumentRoot /var/www <Directory ...
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0answers
35 views

OpenLdap - restore backup - slapcat/slapadd

Im using slapcat to make backup like this: slapcat -n 1 > ${BACKUP_PATH}/ldap.domain.com.ldif Then import using slapadd: slapadd -F /etc/ldap/slapd.d -n 1 -l ldap.domain.com.ldif I can't ...
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0answers
78 views

While trying to ssh, pam_ldap always sends the password “INCORRECT” causing bind to fail

I installed ldap-auth-client nscd ldap-utils on lubuntu 14.04 running on a banana pi. I can successfully bind as the user using ldapwhoami, but I cannot log in via ssh: Auth.log: Oct 21 02:12:05 ...
1
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1answer
40 views

How to disallow usage of an LDAP root account

I am responsible for a couple of servers at my university. All of these machines are configured to talk to the LDAP server of my departement to allow centralised user logins. On this LDAP server there ...
1
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1answer
56 views

Given a domain-controlled group, how can I get its domain?

I'm working on an application which collects data on groups. In my application I need to collect data and the residing users of local groups and send meta-data on domain-controlled groups. My ...
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0answers
200 views

How to configure postfix to send mail to external SMTP server?

I have a machine with http://phabricator.org/ set up on it and I would like to set up postfix to enable e-mail sending to my company's mailboxes (as for notification emails coming from e.g. ...
20
votes
4answers
598 views

Linux solution for schools?

The school I'm working for as an administrator requested a system upgrade. Currently we are using a government-suggested Linux distribution called SuliXerver - it would be great, but most of the admin ...
1
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3answers
169 views

auto creation of bash profiles?

Following the instructions at this nice walkthrough here. I have successfully configured my CentOS 6.5 Server to authenticate with my domain. Additionally, it only allows domain users of the group ...
2
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0answers
43 views

ACL for a binddn user for PAM?

I've installed 389-ds and created a user and a couple groups. I then configured authconfig on a client to use the LDAP instance to authenticate the user. I've logged in successfully as that user. All ...
2
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0answers
33 views

Is it possible to login to a Linux machine with AD credentials without the machine beeing member of the AD?

I'm asking because as far as I know this is not possible with Windows machines since it's mandatory that a Windows machine is known to the AD in order to login with AD credentials. Is it possible to ...
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0answers
191 views

ldap user dose not exist in centos 6.5

Hope everyone doing good. Let me come to point, i have setup-ed a LDAP server and client machines Server works perfect, while make a search from client machine it too get the Query from LDAP server, ...
0
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1answer
83 views

Authenticating To Multiple LDAP Servers

Owing to a corporate strategy I am moving human user authentication from an implementation of LDAP locally to a centralized Active Directory domain. The problem is that we have a tightly constrained ...
0
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2answers
200 views

phpldapadmin with STARTTLS

I'm trying to configure OpenLDAP on Ubuntu using the the Ubuntu server guide. I have enabled Start TLS with a certificate generated using my own CA certificate (since it is for internal use). I ...
2
votes
1answer
60 views

How to disconnect a server from LDAP

I have a Fedora server configured for LDAP. However, the LDAP server is gone, and now I'm unable to SSH into it. I've rebooted the server into single-user mode, brought up eth0 and started sshd, but ...
0
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0answers
44 views

Mirror mode openldap perfromance is slow when either mirrored node fails

I'm managing two openldap servers in mirrored mode. When either server fails ldap performs poorly, 30 seconds to several minutes to authenticate. Affected services include ssh and X11 (XDMCP). A ...
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0answers
64 views

Uninstalling LDAP on Fedora

I'm attempting to maintain a legacy collection of Fedora VMs, all configured to a old LDAP server. However, it's very touchy, and whenever the VM running the LDAP server is slow or unresponsive for ...
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0answers
131 views

Setting up Kolab Mail Server on Cent OS. The port number '389' is not available for use error?

I use: setup-kolab and all goes well , except an error is returned: The port number '389' is not avaialble for use. This may be due to an invalid port number, or port already being in use by another ...
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0answers
158 views

postfix expand ldap group AND afterwards resolve alias

We have a postfix server which has the user config stored in a openldap directory. Recently we also implemented ldap groups which are expanded by postfix. This works fine, unless the group expands to ...
2
votes
1answer
812 views

Home Directories and pam.d using LDAP

Background: I'm not too familiar with the ins and outs of pam and LDAP authentication on a configuration side. I've used systems that use pam but I've only worked on applications, not systems ...
2
votes
1answer
432 views

Problem setting up iptables (LDAP traffic blocked)

My application server is on a network protected by a organization wide firewall, and my server is also using fail2ban. That said, I'd like to set up an additional layer of protection with iptables. ...
4
votes
1answer
1k views

Sudo permissions by ldap groups via nslcd

I have a problem with my sudo permissions in an MS ActiveDirectory to Debian LDAP authentication/authorization setup. What I have so far I've configured nslcd with libpam-ldap via ldaps and ssh login ...
1
vote
1answer
50 views

How does the authentication process with the salted hash in shadow work

Does the supplied password during login get converted to a salted hash and then compared to the one in /etc/shadow? /what if the user is in LDAP but not in the shadow file? Would it use kerberos?
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0answers
25 views

Can a RHEL 6.4 DS sync with a CentOS 5.4 DS

I have two CentOS 5.4 Directory Servers that sync information on a daily bases. I'm wanting to replace them with two RHEL 6.4 Directory Servers. Before the existing two are decommissioned all four ...
0
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0answers
2k views

Mounting NFS share from Linux client on Windows domain

I've got a client (Ubuntu 13.10) joined to a Windows domain through PBIS/Likewise, serving Samba shares and allowing domain users to login with domain credentials. Outside of the Windows domain, ...
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0answers
35 views

LDAP Server under Debian vs LDAP Server under Red Hat

i have read about Red Hat Directory Server: Red Hat released a directory service, that it acquired from AOL's Netscape Security Solutions unit,[1] as a commercial product running on top of ...
3
votes
1answer
659 views

mod_authnz_ldap bind as authenticating user instead of anonymously

I'm attempting to move as close to single credential as possible. We have a web application that has a fairly limited set of available authentication mechanisms but will (luckily) allow admins to tell ...
4
votes
1answer
1k views

Why am I getting apparmor error messages in the syslog about NTP and LDAP?

On my newly installed Ubuntu 12.04 machine, with ntp and slapd installed, the following messages appear in /var/log/syslog at regular intervals: Feb 23 18:54:07 my-host kernel: [ 24.610703] ...
5
votes
1answer
1k views

Using LDAP for authentication, how can I safely disable/deactivate an account without deleting it?

We use LDAP for authentication for thousands of users. The primary tactic we have been employing to make a user unable to login, without removing their account, is to change the LDAP attribute ...
2
votes
1answer
487 views

How do I reset RHEL6 to autocreate home directory upon login?

I am using a RHEL6 host that is set up using LDAP for authenication. Upon first login it is supposed to create the home directory for the user (e.g. /home/gisle where gisle is my login username). I ...
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0answers
100 views

Postfix mail how to debug transmission to mail handling agent

I have a postfix server running on Ubuntu (and Debian previously). The server is configured to read users and groups from an OpenLDAP server and delivers mail first the spam filter and then to a ...
1
vote
1answer
214 views

What's wrong with my AD/LDAP integration?

I upgraded a system from openSuSE 12.3 to 13.1 earlier this week. The upgrade trashed the networking and LDAP. The networking I was able to fix by deleting the bad adapter that the upgrade added, ...
1
vote
1answer
244 views

LDAP: ldapadduser - can I add to two different groups?

Usually - ldapadduser assumes only one attribute for group-name: # ldapadduser sysuser2 sysusers Can I add add this users in to two groups while creating user? If I try run like: # ldapadduser ...
3
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0answers
128 views

LDAP: view DIT structure from terminal

Can I get list of existing entries using any console utilities? For example - I can get a tree of my filesystem with tree: $ tree . ├── Catalina │   └── localhost │   ├── host-manager.xml │   ...
1
vote
1answer
678 views

How do I change login shell to nologin for an LDAP user RHEL 6?

yum install ypchsh and yum install ldapmodify both don't find a package. I only want to change the shell for certain ldap users on this one server. Someone please help, I can't seem to figure this ...
1
vote
1answer
107 views

OpenLDAP: how can I list active schemes, classes etc?

I'm using openldap-server-2.4.38_1 on FreeBSD 9.1-RELEASE-p5. 1) can I get list of active (connected) schemes without viewing slapd.conf file? 2) how can I get description of obectClasses and/or ...
1
vote
2answers
216 views

Mac OS X LDAP query via dscl yields different results for same user with same datasource

Where is the NFSHomeDirectory attribute stored for a Mac user who authenticates via LDAP? It doesn't seem to be in the LDAP database on the backend so I assume Open Directory is involved. I have 2 ...
0
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0answers
268 views

Override LDAP login shell for a specific user in RHEL

How in RHEL do I specify /sbin/nologin shell to limit a user to SFTP access only when their shell is determined by their LDAP profile? chsh only works with passwd file users I believe.
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2answers
1k views

Edit home directory for an LDAP user in Linux

I have an LDAP user who accesses a server based on having the appropriate LDAP host attribute via sssd. This user does not show up in /etc/passwd because he is not local. How do I modify his home ...
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2answers
902 views

getent passwd when nsswitch passwd setting is: files ldap

If /etc/nsswitch.conf has: passwd: files ldap this line in it, and I do getent passwd will it first run down the /etc/passwd list and then go through every user in LDAP? That seems to be ...
0
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1answer
3k views

Why am I getting git error “remote: error: unable to create temporary file: No such file or directory” on push?

This problem is getting weirder. My original post follows, but here is the new thing I discovered: I executed git push and it gave me its usual error: Counting objects: 9, done. Delta ...
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0answers
273 views

How to get all ldap groups for a user

I have no direct access to LDAP, but I am a user in LDAP and can make queries using ldapsearch. How can I query LDAP to get all LDAP groups for a particular user? Also is there an easy way to get ...
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0answers
276 views

how to set up ldap and trac

I have set up kerberos authentication with trac which works well. Now I want to use AD groups and users for trac permissions using the trac plugin Configuration for LdapPlugin. I have been following ...