Error : System.Net.WebException – System.Security.AuthenticationException

Product : Cloudiway FreeBusy between Gsuite and Office 365 Problem When you are using the troubleshooting tool for coexistence, you receive the following message: Error : System.Net.WebException: The underlying connection was closed. Could not establish trust relationship for the SSL.TLS secure channel. —> System.Security.AuthenticationException: The remote certificate is invalid according to the validation procedure.   […]

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GetUserAvailability Error : Microsoft.Exchange.InfoWorker.Common.Availability.AddressSpaceNotFoundException: Configuration information for forest/domain xxx.com could not be found in Active Directory

While using PowerShell to setup free/busy requests on Exchange, you receive the following message: GetUserAvailability Error : Microsoft.Exchange.InfoWorker.Common.Availability.AddressSpaceNotFoundException: Configuration information for forest/domain xxx.com could not be found in Active Directory You must add an availability  address space for your domain to instruct Office 365 to forward free/busy requests. Please see http://kb.cloudiway.com/how-to-force-addresslist-gal-in-office-365/ for step-by-step instructions.

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