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Exchange 2016 on prem - ECP redirects to OWA
I did search and found similar topics and tried the suggestions but no cigar. I should say this server is supposed to be a management server to all our mailboxes which are in Exchange Online. ...
Thanks!
I was able to get that sorted out by going to IIS and checking all the Exchange Back End HTTP Redirect, and found some were check marked with redirect requests to OWA.No idea why.
Removed the check marks after clearing the URL in the destination field and I am able to login to EAC.
For the redirect issue, it’s recommended to refer to the workaround in below KB: Exchange Server 2013 or Exchange Server 2016 redirects to Exchange 2010 for OWA, Outlook on the Web, and ECP
In addition, here's a article to get in detailed about Client Connectivity in an Exchange 2010 and Exchange 2016 coexistence, for your reference: Client Connectivity in an Exchange 2016 Coexistence Environment with Exchange 2010.
which KB? can you post the KB please