Category Archives: Uncategorized

Office 365: removing Litigation Hold mailboxes in an Exchange Hybrid environment

In our hybrid Exchange 2010 / Exchange Online environment, we occasionally need to place an Exchange 2010 mailbox on Litigation Hold. In some cases, that user’s mailbox will need to be removed but the Active Directory account will need to … Continue reading

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NetScaler Login exceeds maximum allowed users after 10.1 upgrade

Shortly after our recent NetScaler upgrade from 9.3 -> 10.1, users reported getting the error “Login exceeds maximum allowed users” in their browsers when attempting to log in to the Access Gateway (NetScaler Gateway).  A remote session with a Citrix … Continue reading

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NetScaler Integrated Caching behavior after 9.3 -> 10.1 upgrade

After a recent NetScaler upgrade from 9.3 to 10.1, we noticed a change in the behavior of the Integrated Caching feature.  Integrated Caching had been enabled for the previous two years, but with the Memory Usage Limit set to zero, caching … Continue reading

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Rotate images in ADFS 3.0

ADFS 3.0 is otherwise known as ADFS 2012 R2 since it is available only on Server 2012 R2. As I gain some experience with it, one of the nice configuration options is the ability to use PowerShell to customize the … Continue reading

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Redirect URL for SSL_BRIDGE Virtual Server on NetScaler

When you create an SSL_BRIDGE Virtual Server (VIP) in NetScaler, there is no way to specify a Redirect URL (the field is grayed out).  So if your back-end servers are down, there’s no way to specify an outage page.  If … Continue reading

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Exchange 2010 Mailbox Move fails with MapiExceptionCallFailed

Moving a mailbox within a single Exchange 2010 SP2 RU8 server failed repeatedly with error text like the following.  Dismounting/remounting the database and running various New-MailboxRepairRequest commands did not fix the issue or provide guidance. Error: MapiExceptionCallFailed: IExchangeFastTransferEx.TransferBuffer failed (hr=0x80004005, … Continue reading

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PowerShell error with Get-ADUser user -Properties *

After upgrading some of our servers to Server 2012 R2, we’ve discovered a bug in the PowerShell 4.0 Get-ADUser cmdlet. When running the command Get-ADUser username -Properties *, the cmdlet returns the following error: Get-ADUser : One or more properties … Continue reading

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HP Service Pack for ProLiant 2013.02.0 update broke NIC teams, VLANs using tagging

Networking was lost after updating HP’s Service Pack for ProLiant on two cluster nodes.  The servers were both BL460c G6 blades with two NICs that had first been teamed, then split back into two network connections using VLAN tagging.  (Multiple … Continue reading

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SQL Server PowerShell Module (SQLPS)

SQL Server provides a Windows PowerShell module called sqlps that is used to import the SQL Server components into Windows PowerShell. The sqlps module loads two Windows PowerShell modules: A SQL Server provider, which enables a simple navigation mechanism similar … Continue reading

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ActiveDirectory module and UAC

I have noticed a few odd behaviors with PowerShell’s ActiveDirectory module, one regarding the msDS-UserPasswordExpiryTimeComputed attribute of the Get-ADUser cmdlet, and another regarding the New-ADServiceAccount cmdlet. On a brand new Server 2008 R2 domain, the following command returns values for … Continue reading

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