Windows – How to find the LDAP server in the DNS on Windows

I've had success with Sysinternals Process Explorer. With this, you can search to find what process(es) have a file open, and you can use it to close the handle(s) if you want. Of course, it is safer to close the whole process. Exercise caution and judgement.

To find a specific file, use the menu option Find->Find Handle or DLL... Type in part of the path to the file. The list of processes will appear below.

If you prefer command line, Sysinternals suite includes command line tool Handle, that lists open handles.

Examples

• c:\Program Files\SysinternalsSuite>handle.exe |findstr /i "e:\" (finds all files opened from drive e:\"
• c:\Program Files\SysinternalsSuite>handle.exe |findstr /i "file-or-path-in-question"

Check to make sure that BOTH are Global Catalogs.

Howto:

1.) Open Active Directory Sites and Services.

2.) Scroll down, expand the site that your DC's are in. Expand
`Servers'.

3.) Expand each of your DC's so that they're showing `NTDS Settings'.

4.) Right-click on 'NTDS Settings', select `Properties'.

5.) Ensure that the `Global Catalog' checkbox on each is checked.

DISCLAIMER:

I'm assuming that you've already checked your replication, made sure everything else is working properly, etc. This is intended to be a quick-check option.