Trying to create a cloud formation template to configure WAF with header empty or not check condition and pass the request accoringly to the ALB . Couldnt find the right template yet. Any pointers would be appreciated.
https://docs.aws.amazon.com/waf/latest/developerguide/web-acl-string-conditions.html
https://docs.aws.amazon.com/waf/latest/developerguide/web-acl-regex-conditions.html