#network management

Lately, our company has started developing user web portals for our clients. The main goal is to provide a central reference point for common links (webmail, helpdesk, remote assistance links ... ), howto documents, and other files and resources. A secondary goal was to also allow user administrators to perform basic user management through a web interface. This would include things like disabling/creating/unlocking user accounts, resetting passwords, and modifying group memberships for access reasons. Myself and the other admin tasked with setting up this portal are most familiar with PHP, and so we went of looking for the best means of interfacing with Active Directory through PHP…

We recently received reports of message delivery delays in our Exchange organization. We run Exchange 2007, so I checked out the Hub Transport Servers and discovered that messages were piling up in the Submission queues on both of the main hub transports. Restarting the Microsoft Exchange Transport service didn't get things going again, so I turned to the Application Log to try to figure out what was going on…

I recently had to spend hours figuring out how to properly modify Active Directory group memberships using Powershell. Some of the .Net methods have not yet been implemented, so I had to get a bit tricky with it. I could find the various bits of information I needed in various places, so I hope that collecting them here in one place is of some use to others. The scenario was that I needed to disable user accounts in a Windows Server 2003 Active Directory environment running with Exchange 2007. We have a fairly customized, hosted Exchange environment, and so disabling a user is not just a simple matter and right-clicking and disabling the account in Active Directory Users and Computers (ADUC); we have a 2-page doc for the process to catch everything from removing group memberships to setting up email forwarding or restrictions, changing dial-in permissions, changing NTFS permissions on profile directories, etc…

I had hoped to put this all in one post, but the thing would have gone on forever! Part I covered some basics in copying group memberships to an Active Directory user from another user, such as a template account, using Powershell. Part II will delve into my misadventures in gaining more control of user group memberships, including removing users from a group either by editing the group's attributes or editing the user's attributes. I was also looking for a way to change dial-in permissions on user accounts, and that will be covered by a similar strategy. While these examples should be less dependent on the MS Exchange 2007 snap-in for Powershell and Powershell Community Extensions, please note that I have not checked through the code samples to confirm what is purely Powershell and what requires those snap-ins…