Exchange 2016: unable to connect to webmail (OWA) with ARR

Originally published at: Exchange 2016: unable to connect to webmail (OWA) with ARR - RDR-IT

Problem You cannot connect to the Exchange webmail (owa) which is hosted behind a reverse proxy (ARR, WAP, WAF …). The other services (Outlook / Telephone) work perfectly. Context You are in a high availability architecture (DAG) and a Reverse proxy – Load balancer is used. The article discusses the use of IIS and ARR.…