have added an Authentication Server in Services | AAA and configured it to use
successfully connects when tested under Test Authentication Sewrvers Settings.
if I edit the AS and enable TLS encryption the test fails with “Failed!
Connection timeout” almost immeditaly.
am confident I have enabled TLS on both of my 2008 servers DCs to at least TLS
have also applied the pertinent MS updates and made the requisite registry
changes to allow TLS 1.1 / 1.2; although I am not sure how to test that...?
Any ideas where I need to be looking to resolve