502 bad gateway while connecting to API gateway URL
I'm getting 502 bad gateway error while testing API gateway URL from visual builder service connection (design and preview mode both).
I have added the outbound ip address of my oracle integration gen2 instance in ingress rule for port 80 and 443 to allow traffic.
Working fine from POSTMAN as my computer ip address is also added in ingress rule to allow traffic from my computer, but not working if i test from visual builder. apart from outbound ip address of OIC what else configuration must be done to resolve this 502 bad gateway error.