Unable to Initialize SSL Support. The client and server cannot communicate, because they do not possess a common algorithm
SQL SERVER – Read Only Routing Error: Client Unable to Establish Connection Because an Error was Encountered During Handshakes Before Login
I have helped many clients in deploying Always On Availability Group. Based on their requirement they keep using additional features provided by availability groups. This time they wanted to use always-on availability group read-only routing feature. Their goal was to offload read-only workload to the secondary replica. This was failing with error: Client unable to establish a connection because an error was encountered during handshakes before login.