# Ignition 7.6.5 - AD/Internal Hybrid Problem

**URL:** <https://forum.inductiveautomation.com/t/ignition-7-6-5-ad-internal-hybrid-problem/7994>\
**Category:** Ignition\
**Created:** [February 12, 2014, 4:55pm UTC](https://forum.inductiveautomation.com/t/ignition-7-6-5-ad-internal-hybrid-problem/7994 "2014-02-12T16:55:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![claudio](https://avatars.discourse-cdn.com/v4/letter/c/7cd45c/32.png) [@claudio](https://forum.inductiveautomation.com/u/claudio)\
**Post date:** [February 12, 2014, 4:55pm UTC](https://forum.inductiveautomation.com/t/ignition-7-6-5-ad-internal-hybrid-problem/7994/1 "2014-02-12T16:55:54Z")

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Hello  
I have just defined a new AD/Internal Hybrid user source profile.  
I have configured it as shown in the attached image to connect to a Windows 2008 AD Controller, but I can’t see any AD user in the Manage Users window.

Log messages show the error below:

AD\_Internal\_Hybrid [profileName=NewProfile] Error finding users.

javax.naming.PartialResultException [Root exception is javax.naming.CommunicationException: mydomain.local:389 [Root exception is java.net.UnknownHostException: mydomain.local]]  
Caused by: javax.naming.CommunicationException: mydomain.local:389 [Root exception is java.net.UnknownHostException: mydomain.local]  
Caused by: java.net.UnknownHostException: mydomain.local

I would point out that the server running Ignition is not member of the AD: is it necessary?  
Can it browse AD users without being a member of the domain?

Many thanks  
Claudio