Solved

Impersonation premission are removed by them self everyday

Posted on 2013-11-07
7
174 Views
Last Modified: 2013-11-18
Hi All,

i have configured Impersonation on our Exchange 2007 with success and everything is working amazingly except for one out of 20 users which for some reason once or twice a day lose the Impersonation Premission (the command is below)

***
Add-ADPermission -Identity (Get-User -Identity “User5").DistinguishedName -User (Get-User -Identity "Imp-user").Identity -extendedRight ms-Exch-EPI-May-Impersonate
***

i know that its (lost) removed because of all of sudden the impresonation stops working and if i run the same command again its acts like it was never configured before

Identity             User                 Deny  Inherited Rights
--------             ----                 ----  --------- ------
User5       Imp-User                    False False     ms-Exch-EPI-May-Impersonate

and if i run the command again i get

"WARNING: Appropriate ACE is already present on object"


while if i run it after the impersonation stopps working it show again the

User5       Imp-User                    False False     ms-Exch-EPI-May-Impersonate
0
Comment
Question by:Tufin
  • 4
  • 3
7 Comments
 
LVL 63

Expert Comment

by:Simon Butler (Sembee)
ID: 39630722
Check permission inheritance is enabled on the user object in ADUC to begin with. I have seen some odd things happen if that is missing.

Simon.
0
 

Author Comment

by:Tufin
ID: 39630748
where can i check that ?
0
 

Author Comment

by:Tufin
ID: 39630755
and what exactly can change those premissions?
0
Best Practices: Disaster Recovery Testing

Besides backup, any IT division should have a disaster recovery plan. You will find a few tips below relating to the development of such a plan and to what issues one should pay special attention in the course of backup planning.

 
LVL 63

Expert Comment

by:Simon Butler (Sembee)
ID: 39630879
On the security tab of the user in ADUC, there is an option to allow permission inheritance. It should be enabled.

Simon.
0
 

Author Comment

by:Tufin
ID: 39636599
yes its enabled and i see that imp-user is in the security settings..

also i compared user5 with other users and they have imp-user permission

PS. User5 is a domain admin.. could this affect it some how?
0
 
LVL 63

Accepted Solution

by:
Simon Butler (Sembee) earned 500 total points
ID: 39638220
You shouldn't be mixing domain admin functionality with anything else.
Exchange and the domain will remove permissions from a domain admin.

You should have two accounts - a regular user account and a domain admin - the domain admin account isn't mail enabled.
Mail enabled domain admin accounts will have problems with permissions.

Simon.
0
 

Author Closing Comment

by:Tufin
ID: 39655797
fixed it .. thanksss
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

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

Marketers need statistics and metrics like everybody else needs oxygen. In this article we explain how to enable marketing campaign statistics for Microsoft Exchange mail.
Following basic email etiquette rules will help you write a professional email and achieve a good, lasting impression with your contacts.
In this video we show how to create a Distribution Group in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Recipients >>…
In this video we show how to create an Address List in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Organization >> Ad…

939 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

Need Help in Real-Time?

Connect with top rated Experts

6 Experts available now in Live!

Get 1:1 Help Now