Agent is not able to communicate to controller due to connectivity issues.
In logs, we see the following messages:
[Thread-0] 22 Nov 2017 09:09:43,469 ERROR ConfigurationChannel - Exception: athenetest.saas.appdynamics.com:443 failed to respond
org.apache.http.NoHttpResponseException: athenetest.saas.appdynamics.com:443 failed to respond
Check the "SSLEnabled" property in the controller-info.xml or any dynamics parameters configured in startup files. Ensure that "SSLEnabled" was set to "true" in the case of "https" and "false" in the case of "http".
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