Exchange / Office 365 Archives - Page 5 of 5

Exchange migration to Office 365 – minimum hybrid configuration

21 November 2018 - 3 December 2023 - Romain - (0) - 3 minutes

This article shows you how to migrate your local Exchange environment to Office 365. The advantage of this migration is to be transparent to the users, there is no need to redo the mail profiles and (re) download the OST. The phones / tablets will need to be reconfigured manually once the box is moved. …

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

13 March 2018 - 16 May 2021 - Romain - (0) - 1 minute

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. …