troubleshooting Question

Issue with mailbox migration to Office 365 via load balancer

Avatar of tegenius
tegeniusFlag for United Kingdom of Great Britain and Northern Ireland asked on
ExchangeMicrosoft 365Networking
1 Comment1 Solution573 ViewsLast Modified:
We are having issues moving mailboxes to/from Office 365 because of the Mailbox Replication Service Proxy (MRSProxy) running through a load balancer with no SSL bridging.

https://www.reddit.com/r/exchangeserver/comments/3cbqe1/hybrid_exchange_connector_with_ssl_offloading/

It is my understanding based on the above post that you cannot use the MRS proxy through a load balancer with SSL offloading because the traffic needs to be encrypted from load balancer to CAS (end to end encryption)

Is it possible to setup another endpoint for the MRS Proxy (such as migration.domain.com) that is configured with SSL directly to the CAS and so we don't need to make any changes to our current configuration?

Our goal is to achieve connectivity to the MRS proxy, bypassing the load balancer.

Has anyone else had this issue or been able to achieve the desired outcome?

Thanks.
ASKER CERTIFIED SOLUTION
Gaurav Singh
Chief Technology Officer

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Join our community to see this answer!
Unlock 1 Answer and 1 Comment.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 1 Comment.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros