When deploying AD FS and Web Application Proxy it is common to run into some networking issues. Normally this is due to firewall rules not being set correctly.
However we need to be aware of the default behaviour of WAP …
This is one of those older documents, that for many reasons I seem to keep coming back to over the years. Even as we transition away from classic Outlook Anywhere to MAPI/HTTP, knowing some of the features/limitations of Outlook Anywhere …
The below are some of the older Office 365 welcome pages, thought it might be fun to make the screenshots available for reference. They are from an old blog post that never made its way out of the draft folder. …
One of the great things at Microsoft is the interaction with very smart colleagues. A question was posed regarding DNS. Most admins will know that DNS uses port 53, but is that TCP or UDP?
The answer is Consultant’s answer …
When reviewing a customer’s Exchange server to appraise the current state of their certificates, they saw an “unexpected” certificate on the Exchange server.
The below is an Exchange 2010 SP3 RU24 server with a repro of the issue. There …
Managing and maintaining an Exchange server requires multiple actions. Not only do the Exchange CU and security updates need to be installed along with the Windows OS updates, it is also required to update and maintain the .NET Framework. This …
CAS Namespace planning is frequently an issue with Exchange deployments. Why? For the simple reason that it is either totally skipped or glossed over.
Any Exchange design worth its salt must have careful attention applied to the CAS role. While …
Well, finally we are back online! It’s been a long sorry saga over the last couple of years for the MSDN and TechNet blog platforms. In some ways this is not a new phenomena for bloggers at Microsoft. Things have …
Exchange 2019 CU5 has been released to the Microsoft Volume Licensing Center! Exchange 2019 has a different servicing strategy than Exchange 2007/2010 and utilises Cumulative Updates (CUs) rather than the Rollup Updates (RU/UR) which were used previously. CUs are a …