Maibox move from Hybrid to Office 365 takes over 24 hours for large mailboxes (2Gb). I only migrate 2 or 3 mailboxes at a time and it takes forever. It happens every time you try to migrate mailbox over 2GB. Please help to identify what is the issue. We dont have any load balancer in place. The connection from Hybrid goes straight to the Office 365.
Thank you very much.