Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

Server 2012 LDAP

Posted on 2013-11-30
7
Medium Priority
?
1,923 Views
Last Modified: 2013-12-07
I cannot get any LDAP browser to Authenticate with AD on a Windows 2012 Standard Server. I am not using LDAPS yet. I am simply trying to get things running on port 389 then will install certificate.

When I try to access using an LDAP browser (Currently Using Apache Directory Studio on MAC) I can connect, but then I go to Authenticate, get the following:

The authentication failed
  [LDAP: error code 49 - 8009030C: LdapErr: DSID-0C0903C5, comment: AcceptSecurityContext error, data 2030, v23f0]

I am currently on LAN subnet, accessing by IP only, firewall turned off on Server.

Any help or context would be greatly appreciated.
0
Comment
Question by:timrudy
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 3
7 Comments
 

Author Comment

by:timrudy
ID: 39687210
0
 
LVL 14

Expert Comment

by:Ram Balachandran
ID: 39687215
Credentials are correct ? DC is up and running ?
0
 
LVL 14

Expert Comment

by:Ram Balachandran
ID: 39687217
Also ensure user name with domain name
Say : testuser@mydomain.com
0
Nothing ever in the clear!

This technical paper will help you implement VMware’s VM encryption as well as implement Veeam encryption which together will achieve the nothing ever in the clear goal. If a bad guy steals VMs, backups or traffic they get nothing.

 
LVL 14

Expert Comment

by:Ram Balachandran
ID: 39687222
Error code 2030 means that the DN of the user is invalid.

Please refer below link

http://stackoverflow.com/questions/3788841/authentication-using-ldap-against-adam-using-spring-security
0
 

Author Comment

by:timrudy
ID: 39687224
I'm authenticating as DOMAIN\username

I tried with username@domain, username at domain.tld, username@domain.local

Get same error.
0
 

Accepted Solution

by:
timrudy earned 0 total points
ID: 39689707
I never did get this to work with the LDS role on Exchange the way I described. It turns out I didn't need to. I simply pointed to the AD (DC) Controller on the same subnet instead, and viola, LDAP works - the way I expected. It wasn't clear to me that the reason that Microsoft recommends that you not run the LDAP role on a DC is that LDAP and LDAPS is already available on any DC without the LDS role being installed.
0
 

Author Closing Comment

by:timrudy
ID: 39702860
Waste of time.
0

Featured Post

On Demand Webinar: Networking for the Cloud Era

Did you know SD-WANs can improve network connectivity? Check out this webinar to learn how an SD-WAN simplified, one-click tool can help you migrate and manage data in the cloud.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The reason that corporations and businesses use Windows servers is because it supports custom modifications to adapt to the business and what it needs. Most individual users won’t need such powerful options. Here I’ll explain how you can enable Wind…
How to deal with a specific error when using the Enable-RemoteMailbox cmdlet to create a mailbox in the cloud-based service, for an existing user in an on-premises Active Directory.
In this Micro Tutorial viewers will learn how to restore their server from Bare Metal Backup image created with Windows Server Backup feature. As an example Windows 2012R2 is used.
This tutorial will walk an individual through the process of configuring their Windows Server 2012 domain controller to synchronize its time with a trusted, external resource. Use Google, Bing, or other preferred search engine to locate trusted NTP …

721 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question