Validate Installation and Configuration > Experience Service Basic Check
  
Experience Service Basic Check
Validate that the Experience Service can be accessed from a device.
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This check can be executed on any device or computer that needs to connect to the Experience Service
1. Enter the following URL in a web browser: <es-protocol>://<es-home>:<es-port>/ExperienceService/ping
For example: http://es.example.com:2019/ExperienceService/ping
2. If your Experience Service is running, an “OK” message is displayed in the browser.
Troubleshooting
Make sure your Experience Service is running.
Make sure the correct host name is specified.
Make sure the protocol agrees with the protocol that was selected when installing the Experience Service (http or https) unless the Experience Service was started with the --nossl option in which case the protocol will be http.
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Keep in mind that the Experience Service may have been installed in HTTP-only mode.
Make sure the port is equal to the value of the port property in the configuration.json file.
Make sure that the device or computer on which the web browser is running is on a network that can access the Experience Service. For example, you may need to connect to your company’s VPN.