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AppDynamics Team

What do I do when the Agent is not able to communicate to the Controller due to connectivity issues?



In logs, we see the following messages:


[Thread-0] 22 Nov 2017 09:09:43,469 ERROR ConfigurationChannel - Exception: failed to respond
org.apache.http.NoHttpResponseException: 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".

Version history
Last update:
‎05-14-2020 01:49 PM
Updated by: