SQL SERVER – Database Mirroring Login Attempt Failed With Error: ‘Connection Handshake Failed. There is No Compatible Encryption Algorithm. State 22

One of my client was trying to convert database mirroring to the AlwaysOn availability group. They had a mirroring configure where the principal server was going to become a primary replica. When they attempted to join the AG, it was failing with an error. The error messages we were getting in the wizard are not helpful. I went ahead and looked into SQL Server ERRORLOG and found below the messages

Read More