David Overton's Blog and Discussion Site
This site is my way to share my views and general business and IT information with you about Microsoft, IT solutions for ISVs, technologists and businesses, large and small.  

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  • Diagnosing connectivity problems to Exchange and Office 365

    I was asked today about an Outlook synchronisation of the address book over the web (RPC over http) and did some digging and found this excellent diagnosis tool - https://www.testexchangeconnectivity.com .  The nice thing is that it tests many products – Exchange, ActiveSync and Office 365 . Once you start the tool you have to choose what diagnosis you want: or After you have completed your sign-in details, you get the results.  In the example below it shows that my certificate is not publically signed and a number of other issues that I could address if they were the cause of connectivity issues (but I don’t need to as I get the functionality I want with the current setup)   ttfn David

(c)David Overton 2006-18