In our previous blog post we covered an overview of what migration endpoints are, how to find them and what makes them tick. In this post, we will cover related troubleshooting. Note that this post h...
Updated Mar 30, 2020
Version 5.0
Blog Post
Hi Mirela,
Following your recommendation, I'm getting this error:
Invoke-WebRequest : The request was aborted: Could not create SSL/TLS secure channel.
The original problem is that the migration from on-prem to ExO fails.
No changes to the firewall or the cert, or anything else, to my knowledge.
652adbf8-8e94-4336-a08f-9c60bd4ce40a
Result : Failed
Message : The connection to the server '<server address>' could not be completed.
SupportsCutover : False
ErrorDetail : Microsoft.Exchange.Migration.MigrationServerConnectionFailedException: The connection to the server '<server address>' could not be completed. --->
Microsoft.Exchange.MailboxReplicationService.MRSRemoteTransientException: The call to 'https://<server address>/EWS/mrsproxy.svc' failed. Error
details: Could not establish secure channel for SSL/TLS with authority '<server address>'. --> The request was aborted: Could not create SSL/TLS
secure channel.. ---> Microsoft.Exchange.MailboxReplicationService.MRSRemotePermanentException: Could not establish secure channel for SSL/TLS
with authority '<server address>'. ---> Microsoft.Exchange.MailboxReplicationService.MRSRemotePermanentException: The request was aborted: Could not create SSL/TLS secure channel.