"Unrecognized SSL message, plaintext connection" when trying to connect to the Registry.

Products

• Service Virtualization

Issue/Introduction

Unable to connect to the Registry from the Workstation.
When trying to connect, the registry.log shows errors similar to:

2023-06-30T04:55:51,112Z (14:55) [ActiveMQ Transport: ssl:///x.x.x.x:yyyy] WARN  com.itko.activemq.broker.TransportConnection.Transport - Transport Connection to: tcp://x.x.x.x:yyyy failed: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?

Testing the connection to the Registry with telnet works ok: 
telnet a.a.a.a 2010

Environment

Release : 10.7.2

Resolution

The registry was configured to use SSL with the following setting in local.properties: 
lisa.net.default.protocol=ssl

The connect from the Workstation was attempted with: tcp://a.a.a.a:2010/Registry

After reconfiguring local.properties with: 
lisa.net.default.protocol=tcp

There was no problem to connect to the Registry with: tcp://a.a.a.a:2010/Registry