Exchange 2016 and Windows Server 2016 OWA issue

When using Exchange 2016 with Windows Server 2016, you may get this issue, when you open OWA: “ERR_SPDY_INADEQUATE_TRANSPORT_SECURITY” This is displayed in Google Chrome. This is due to enabled SSL ciphers that are outdated on IIS, and can be “lock down’ed” with this free utility: https://www.nartac.com/Products/IISCrypto Run it on the Exchange server and press “Best Practices” and Apply, reboot the […]

Read more