Integration - Custom HTTP Delivery issues with AWS NLB
Ok so I'm trying to setup a custom http delivery to an Event-Driven Ansible webhook. The EDA target is in AWS behind a network load balancer where SSL terminates on the ec2. For sake of argument let's assume everything on the AWS side has been done; sec group with LM's public IP's, no bad NACLs, NLB is interface-facing, public DNS is good, etc.
So I can test the webhook using curl from an internal and external host, and it's successful!
But testing from LM ends in nothing but a request timed out.
I do not know if it's TLS/SSL related..
Is it DNS? Like can LM correctly resolve my fqdn?
Is it some LB attribute like preserve client ip's?
Here is the URL in question, sanitized:
I did set the method to POST, included the user and passwd and a very simple Raw payload of {"message": "HELLO"}