@techNerd I don't know anything about the Wildfly endpoint service, so I can only assume your URL is correct. Using the IP as you have should not be an issue as long as the NiFi host can reach that network address. What you are seeing is a timeout which indicates the endpoint you are trying to reach did not respond to you post request. There could be numerous reasons for this such as network issues, incorrect or missing headers on post request, bad endpoint URL, too many concurrent connections to the endpoint at time of this request, failed authentication, using http for a https endpoint, bad or no client authentication, etc... I would suggest you monitor the logs on Wildfly when the post request is made by NiFi to see if: 1. Wildfly acknowledges receiving the request. 2. Wildfly does not throw and exception about the request. Since the endpoint URL you shared had multipart in it, I assumed that perhaps it only accepts multi-part form data and thus may be expecting the proper header fo this type of data. And if it is multi-part form data, you are going to have better success using the postHTTP processor instead of the InvokeHTTP processor. Hope this helps you, Matt
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