Office 365 + Outlook - Trying to connect
This has been driving me mad for months.
Since the latest wave update my Outlook clients on site connect, then disconnect, then connect, disconnect etc.
As far as I can tell this does work fine off site - and the connection analyser tool checks out OK.
My tenant domain school.bham.sch.uk is also the same as my internal AD domain (also school.bham.sch.uk) - don't ask why it's legacy.
I've set all the DNS records up - even typing autodiscover.school.bham.sch.uk into a browser takes you directly to OWA.
I've been reading that a very small % of users have had problems with Outlook and the latest wave of O365, but I cannot tell whether I am one of the really unlucky ones or there is something screwy in my internal DNS which I'm too stupid to figure out.