OpenLDAP Software is a free, open source implementation of the Lightweight Directory Access Protocol (LDAP) developed by the OpenLDAP Project. LDAP is a platform-independent protocol for querying and modifying data using directory services running over TCP/IP.

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How to make a role with all permissions on Ldap?

I'm working with Open Ldap and want to make a role which has all permissions. I mean if I make a new permission on the future, the role should automatically has that permission and no need to add the ...
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34 views

bind-sdb does not query for wildcard entry

I have successfully set up Bild with LDAP on a Fedora VM. The Problem is, bind-sdb simply does not query wildcard entries. When I do: nslookup doesnotexist.example.com. 127.0.0.1 The LDAP server ...
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1answer
2k views

Ubuntu 14.04, OpenLDAP TLS problems

So i have set up an openldap server using this guide here. It worked fine. But as i want to use sssd i also need TLS to be working for ldap. So i looked into and followed the TLS part of the guide. ...
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1answer
286 views

Using LDAP/Active Directory with PIN based authentication

We'd like to integrate our service with LDAP, but because of hardware constraints, we're only allow 4 digit user ids and passwords. What would be the best practice for performing such an ...
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3answers
324 views

OpenLDAP ACLs are not working

First things first, I'm currently working with an OpenLDAP: slapd 2.4.36 on a Fedora release 19 (Schrödinger’s Cat). I've just install the openldap with yum and my configuration is the following one: ...
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2answers
117 views

How to disable password change for openldap user?

Considering possible solutions for some improvements I run into this theoretical question and I couldn't find a satisfying answer. Some of you may have first-hand experience with this in practice, so ...
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2answers
227 views

view all possible attributes of an objectClass for LDAP

I'm scripting some ldap automation and have reached a slight hangup. Basically, I want to check if an attribute being added to an entry actually exists within a given objectClass before I try to add ...
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1answer
294 views

Add group/user on OpenLDAP

I am setting up OpenLDAP for the first time, on RHEL6 and using Puppet to do the initial install/configuration. I believe the configuration uses the slapd.d rather than slapd.conf method. Basically, ...
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1answer
557 views

OpenLDAP modify member is not allowed

I am Struggeling with my LDAP attributes. I already created a few test users and groups, but I am unable to add users to the groups. #!DATE 2014-05-22T11:48:16.324 #!ERROR [LDAP: error code 65 - ...
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1answer
716 views

Not able to add memberOf overlay openldap 2.3.9

I am currently working on integrating LDAP authentication into a system and I would like to restrict access based on LDAP group. The only way to do this is via a search filter and therefore I believe ...
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0answers
429 views

ldapmodify TLS: certificate is not valid - error -8179:Peer's Certificate issuer is not recognized

In trying to connect to an MS active directory server over ssl, I am trying to run this: ldapmodify -vv -H 'ldaps://abc.def.com:636' -D 'cn=user,cn=Users,dc=abc,dc=def,dc=com' -f test.ldif -w ...
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1answer
49 views

OpenLDAP and range attributes

I am trying to query the "member" attribute of a groupOfNames object, and in AD, I can be sure to retrieve all of them, should they exceed the maximum of 1000 entries, by using ranged attribute ...
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1answer
1k views

TLS from Radius for Wifi is rejected by Win7

We do have the following Setup at our company Synology RS812+ hosting LDAP, RADIUS, DNS (Version DSM 5.0-4458 Update 2) 2*Cisco Wifi APs WAP561 (Firmware 1.0.3.4) Cisco Router ISA500 (Firmware ...
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2answers
143 views

custom ldap conf for apache 2.2

System: Apache 2.2.12 on Suse linux 11 patchset 2, with PHP and Perl. I want to create a custom ldap.conf file for use by Apache for user authentication to a remote system. I can't put my config ...
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1answer
500 views

LDAP Login fails, but su to ldap users works

I have a new ldap setup and I am trying to login, either directory to the machine or remotely over SSH. When I try to actually login, my authentication fails. If I login with a local user, (root), ...
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2answers
2k views

Basic openldap setup using slapd.d configuration

I'm trying to set up a test openldap server, having not worked with openldap before. I'm using the standard openldap-servers package on a redhat based machine (using Oracle Linux). I've installed the ...
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1answer
113 views

ldap ppolicy implementation for brute force prevention

I have an openldap server (with user passwords) open worldwide which I'm trying to secure. Step 1 was to limit access to data to authenticated users via ACLs. Step 2, to prevent brute force attacks, ...
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3answers
1k views

Samba 4 OpenLDAP authentication issue

What I've done so far Installed DHCP server and bind9 for the local network of clients (the server should act as a gateway) built Samba4 from source with bind9_dlz as dns backend installed OpenLDAP ...
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109 views

Centos 6.2 Openwebmail change password issue

Recently build environment to test, install openldap, openwebmail and PAM authentication module After experiencing the current account login webmail change password will be "password is wrong, change ...
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1answer
872 views

OpenLDAP cannot add new schema

I'm trying to add new schema to my OpenLDAP server. The version of slapd is 2.4.23. I'm using Debian 6. If I understood it well, slapd 2.4+ uses OLC configuration with (cn=config) by default for this ...
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1answer
296 views

wrong attributeType while updating sambaPwdLastSet

I'm trying to reset the password expiry for a user (really set up a semi-automatic process for doing so) and it's making me cry: server is openldap slapd: 2.4.28-1.1ubuntu4.2 $ ldapsearch -x -b ...
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2answers
469 views

Managing Linux user accounts + Samba + more

I have a network of about 3-6 CentOS servers, with about 5-10 users (currently, and near future). I'm looking for a solution for centralized managements of users. My requirements from it are: Linux ...
2
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1answer
332 views

Alternative methods to handle OpenLDAP's new config syntax slapd.d/cn=config?

I for one feel that configuring OpenLDAP with LDIFs instead of basic configuration files is a major step in the wrong direction. Does anyone have some tools/techniques to more easily manage OpenLDAP ...
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1answer
182 views

Replicate From OpenDJ to OpenLDAP?

I am considering retiring some of our older OpenDJ LDAP servers and replacing with OpenLDAP. (seems to be more widely supported) I am wondering if it's possible to replicate directly from OpenDJ to ...
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1answer
81 views

Copy Active Directory User to OpenLDAP

I have Active directory installed on my Windows SErver. I want to copy some of Active directory User to OpenLDAP. on my Active directory User cn=admin,ou=resources,dc=mydomain,dc=com I want to copy ...
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1answer
555 views

smbk5pwd overlay on OpenLDAP 2.4

I have an OpenLDAP server and I want to configure the smbk5pwd overlay to make OpenLDAP update the sambaNTPassword and sambaLMPassword attributes automatically when a change occurs on userPassword. ...
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2answers
769 views

Is it generally acceptable to expose LDAP in read only mode to the Internet?

I need to support Mac clients who need to access a LDAP server to locate SMIME keys. Since the keys are already in AD, and it's easy for me to create a RODC or read only forest where I push the ...
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1answer
171 views

Can Active Directory issue a LDAP redirect to another LDAP server

I have several independent LDAP servers, controlled by different entities that allow anonymous access. I would like AD to tell an LDAP query to use a different server... like recursive DNS. Is ...
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1answer
1k views

“wrong attributetype” when using ldapadd

When attempting to load the following configuration dn: olcDatabase={1}hdb,cn=config changetype: modify add: olcMirrorMode olcMirrorMode: TRUE I get the following error: root@box:~# ldapadd -Y ...
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1answer
663 views

ldap fail after ubuntu upgrade to 12.04

I have upgraded ubuntu from 10.4 to 12.04. After it's done, ldap service is stopped and failed to start again! Now none of other services function! :( I checked error logs and found this: Feb 22 ...
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1answer
5k views

LDAP: backup with slapcat vs ldapsearch

Used: openldap-servers-2.4.23-34.el6_5.1.x86_64 Task: create script for crontab to create scheduled database full backup. 1) slapcat - create file in in the default format, Berkeley DB. 2) slapcat ...
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280 views

VSFTP and openLDAP based virtual users home directory

I have a VSFTPD server based on CentOS 6, configured to authenticate virtual users against an openLDAP server. I can login to the FTP server, however, authenticated users are not redirected to their ...
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1answer
3k views

ldap_add no such object (32) matched dn dc=domain dc=com

When im trying to import users to LDAP using this command: ldapadd -x -D "cn=Manager,dc=domain,dc=com" -W -f /etc/openldap/root.ldif I have this error: ldap_add no such object (32) ...
2
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1answer
108 views

OpenLDAP+Kerberos authentication – id (NSS) works, but authentication says user is unknown

I have a central authentication server with OpenLDAP set up and populated, and Kerberos 5, also populated. On an Ubuntu LTS machine, I set up nslcd and kerberos client stuff. This way, issuing the ...
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1answer
91 views

What could make OpenLDAP ignore access restrictions?

I'm trying to configure a new installation of OpenLDAP (2.6.39) on Arch Linux. I've used the default core packages to install and configure it, however I cannot get it to obey any access control ...
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122 views

Connection from samba to LDAP server failed

I use samba (3.4) and OpenLDAP (2.4) for file sharing and directory service. Some days ago, I noticed that samba has problem in connection to the LDAP service while beforehand it was working ...
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173 views

How to setup an openldap addressbook for thunderbird secure s/mime email ?

I want to setup an ldap server that will hold an addressbook of users their emails their smime certificates. I want to use this ldap server as an addressbook in thunderbird and/or other mail clients ...
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1answer
35 views

OpenLDAP user group membership integrity

In OpenLDAP a user has membership in a group. Suppose one deletes the user. In the member attribute of the group the user remains. Is this considered an integrity violation? Is there a means to ...
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1answer
3k views

How do you set password-hash for OpenLDAP?

I have the following version on Ubuntu 12.04: OpenLDAP: slapd (Sep 19 2013 22:49:31) $ buildd@batsu:/build/buildd/openldap-2.4.28/debian/build/servers/slapd OpenLDAP now offers SSHA as the default ...
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1answer
191 views

Forwarding incoming ssh connections to virtual machine based on LDAP group

My Question is as follows: How can I forward all incoming SSH (Port 22) traffic (except one account) to a VM which is running on this server? The Server is based on Proxmox VE 3.1 The VM is Debian 7 ...
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1answer
305 views

NFS, Quota and LDAP

I have the following scenario in two servers with Debian: Server #1 OpenLDAP, NFS exporting /home Server #2 PAM with pam_ldap configured to authenticate against Server #1, /home directory mounted ...
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2answers
448 views

Does openldap support pbkdf2 hash algorithm?

Since pbkdf2 (Password-Based Key Derivation Function 2) is a more secure hash function, so I wonder if current openldap implementation support pbkdf2 (pbkdf2_sha256 for example)? I have found some ...
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1answer
76 views

Selective subnet access permission on AWS VPC

I have multiple private subnets on AWS VPC (Virtual Private Cloud). E.g. 10.0.128.0/20, 10.0.192.0/20, 10.0.224.0/20 etc. I have an OpenVPN gateway on the VPC which allows users to connect to these ...
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1answer
97 views

Sudo Command Alias option equivalent in OpenLDAP

I have an OpenLDAP installation that manages Sudo as well. Everytime I create a sudoers role, I have to list the commands that that sudoers role can run. This leads to a lot of repetition. Is there ...
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1answer
154 views

OpenLDAP - ACL “set” notation not matching properly

I've got to set up an externally-anonymous accessible LDAP directory on an Ubuntu 12.04 Server, and I want to keep authentication and internal data in a different subtree. Example of the LDAP layout ...
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1answer
1k views

Automounting home directories using LDAP in ArchLinux

I have managed to set up an OpenLDAP server that runs ArchLinux. I can now log in from the client (also ArchLinux) using the LDAP users. Now i want to mount the home directories over the network... I ...
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232 views

OpenLDAP on ArchLinux users cannot change passwd

I started an office and i NEED centralized login and home directories to work. Since all workstations are going to run Arch and problems with different LDAP versions I finally concluded the LDAP ...
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1answer
878 views

Can't login with KDM and SSSD but works fine from console

I have LDAP authentication set up with SSSD and I can login fine through console and ssh. However when I try to login through KDM it just says authentication failure... More specifically: Jan 9 ...
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1answer
338 views

OpenLDAP client configuration. Can search but cannot login?

I'm trying to set up LDAP on a Gentoo workstation to authenticate against a central server. However, I encountered some issues and I really hope you guys can help me out here :) First off, the LDAP ...
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2answers
297 views

Issues with LDAP backend in OpenLDAP

Good Morning; After working on setting up an LDAP proxy server to replicate LDAP data, I keep getting the following message: 52a0b5ca send_ldap_result: conn=-1 op=0 p=3 52a0b5ca ...