Java Security Debugging
Java is able to print the debug information about using the security components. During the security troubleshooting, it’s often helpful to print the additional information by using the following system property:
See the Troubleshooting Security Java guide for more information.
To assist with the TLS/SSL issues, you can use the following system property:
This property provides a lot of logging output including the TLS/SSL handshake, that can be used to determine the cause of the problem. See the Debugging TSL/SSL Connections guide for more information.