Update to the Office 365 Proxy PAC tool

The people have spoken.

I’ve updated the tool with a couple of features:

  • Include the Skype for Business IP ranges in the proxy bypass list, since there are occasions that it is necessary.
  • Added an option for *all* IP ranges in the XML feed for selected products to be added to the proxy bypass list
  • Added an option for *only* IP ranges in the XML feed for selected products to be added to the proxy bypass list
  • Added an option to export the IP ranges for selected products to a separate text file.
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Migrating EOP Settings Between Tenants

I find myself currently writing tools to both support my and other organization projects, as well as looking for ways to refine existing tools and scripts, make my life easier for future migrations, and provide additional resources to the community to help other customers more successfully use our products.… [ Continue reading ]

Export and Import Calendar Processing Information

UPDATE: The final script has been relocated to the PowerShell Gallery: https://www.powershellgallery.com/packages/ExportImport-CalendarProcessing/5.1

During my current project, it became necessary to capture additional calendar processing parameters that are not preserved during a normal hybrid move–such as booking policies.

Some of the challenges that I faced in customer environments when writing this tool:

  • Blank or unpopulated attributes
  • Conversion of sAMAccountName values to PrimarySmtpAddress
  • Multiline attributes with special characters
  • Attributes that were set for the wrong recipient type

The first thoughts I have when building a tool generally involve four concepts:

  • What data do I need to gather/export
  • What format is the source data
  • What format do I need to save it in
  • How do restore/import that data back into the target?
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Updates to Office 365 Proxy PAC Generator

I wrote the original Proxy PAC tool for a customer almost a year ago, and since have added a lot of new functionality.  Rather than updating my previous blog posts about it, I thought I would start a fresh thread.  If you want some background on how Proxy PAC files work and how to distribute them to your users via GPO or WPAD, I would suggest taking a look at my posts dealing with those topics:

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Creating a Pinpoint DNS Zone

I saw an interesting question floating around a discussion alias earlier today–how to return different IP addresses for the same hostname from different DNS servers for users that are in different regions (for example, have DNS servers on the east coast return “1.2.3.4” for my.domain.com… [ Continue reading ]

Updating Remote Recipient Types on-Premises

During migrations from third-party platforms like Gmail or various POP3 providers or from hosted Exchange environments, we frequently see customers provisioning remote mailboxes for shared resources.

This works fine for three out of four recipient types. You can run New-RemoteMailbox for a regular user or specify a Type (Room or Equipment) to get the appropriate mailboxes. … [ Continue reading ]

Office 365 License Assignment

There is perpetually a lot of angst around licensing users for Office 365 workloads.  Most of my customers over the years have wanted to ease into deployment, only enabling certain services at a time.  Of course, as an evergreen service, we are always adding features, leading to new service plans to disable as you discover them.… [ Continue reading ]