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XG Firewall Policy blocks Office365 download and install

I have recently installed a Sophos firewall and I was trying to install office365 to our clients behind the firewall. The office365 download could not complete. After that I created a rule matching the inside IP address of the user/pc  saying "allow any" traffic from the wan to lan and office365 started downloading. Is there a configuration that I haven't done at the XG firewall or anyone knows the IP addresses of ofice365 so I can pass them to the firewall rule/policy.



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  • I put in the following exceptions, and was able to get the Office 365 to sucessfully complete:

    ^([A-Za-z0-9.-]*\.)?microsoft\.com/
    ^([A-Za-z0-9.-]*\.)?windowsupdate\.com/
    ^([A-Za-z0-9.-]*\.)?officecdn.microsoft.com.edgesuite.net/
    ^([A-Za-z0-9.-]*\.)?officecdn.microsoft\.com/
    ^([A-Za-z0-9.-]*\.)?windows\.com/

    Initially I had just the officecdn.microsoft.com.edgesuite.net & officecde.microsoft.com urls in the exception. 
    I had to add the other three to get it to work. 

    Hope this helps.

    LThibx

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  • I put in the following exceptions, and was able to get the Office 365 to sucessfully complete:

    ^([A-Za-z0-9.-]*\.)?microsoft\.com/
    ^([A-Za-z0-9.-]*\.)?windowsupdate\.com/
    ^([A-Za-z0-9.-]*\.)?officecdn.microsoft.com.edgesuite.net/
    ^([A-Za-z0-9.-]*\.)?officecdn.microsoft\.com/
    ^([A-Za-z0-9.-]*\.)?windows\.com/

    Initially I had just the officecdn.microsoft.com.edgesuite.net & officecde.microsoft.com urls in the exception. 
    I had to add the other three to get it to work. 

    Hope this helps.

    LThibx

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