Description of problem: If I set protocol in ssl configuration to some invalid value, the default value is used instead without any message shown to the user. Version-Release number of selected component (if applicable): EAP 6.3.0.ER10 and also earlier versions are affected How reproducible: always Steps to Reproduce: 1. setup EAP with ssl configuration 2. set ssl protocol e.g. to blablabla (/subsystem=web/connector=https/configuration=ssl:write-attribute(name=protocol, value="blablabla") ) Actual results: no message is shown to the user and you are able to connect the same way as when you set no protocol value (via TLS) Expected results: at least warning is prompted that invalid value was provided and that default value is used. Additional info: This behavior is the same for both native and JSSE.