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TLS connection timeout with AD

matthew_maltby_
New Contributor II

I
have added an Authentication Server in Services | AAA and configured it to use Active Directory.

 

It successfully connects when tested under Test Authentication Sewrvers Settings.

 

However, if I edit the AS and enable TLS encryption the test fails with “Failed! Connection timeout” almost immeditaly.

 

I am confident I have enabled TLS on both of my 2008 servers DCs to at least TLS 1.0.

 

I 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 this?
1 REPLY 1

matthew_maltby_
New Contributor II
Anyone any ideas...?
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