Microsoft Office 2016 Updates are blocked by Web Filtering

Question

Hello, 
 we are running Sophos UTM9. Web Filtering is enabled. Each time when we download Updates for Office 2016 the web traffic is blocked. The only way to is disable Web Filtering. In the Log Files of the Web Filtering I do not identify any blocked traffic that could belong to Office 2016 Updates. Can you help me to identify or enable Office 2016 Updates in Web Filtering? 
 Kind regards, Roland

Dwight Elliott1 · Answer

Add the following exceptions to your system's exception under windows update: 
 officecdn.microsoft.com.edgesuite.net 
 ^([A-Za-z0-9.-]*\.)?windows\.com/ (already manual added ) 
 
 Add this exception for 365 by pass: 
 Officecdn.microsoft.com and officecdn.microsoft.com.edgesuite.net