Category Archives: Uncategorized

Connecting to Office 365 with automation

In order to automate management activities for Office 365, it’s imperative to connect to the remote environments without human interaction. Typically this type of automated job will be run with Task Scheduler. However, due to differences between Windows authentication and … Continue reading

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compare two lists with PowerShell

I am asked occasionally to compare a list of employee ID numbers to find the differences or the matches. Notepad++ does not do a great job of this, so I put together a quick PowerShell solution. $dupes = @() [System.Collections.ArrayList]$arrA … Continue reading

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Intel Smart Response can’t be enabled with Windows 8.1 / 2012 R2

Scenario: Single 500GB HDD and single 240GB SSD.  I wanted to use SSD cache feature to accelerate hard disk access.  Both HDD and SSD are initialized as GPT, with the “system” disk containing a Recovery Partition, an EFI System Partition, and … Continue reading

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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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