Error: Name resolution failed


We are using Kong as API gateway to our cluster of applications.
We are sometimes getting this error when accessing APIs or pages.

{“message”:“name resolution failed”}

This error goes away after the page is refreshed few times in case the error is on a page (Ctrl + R).
Can you elaborate why this error may come and what can we do to make sure this works properly.

“name resolution failed” is an indicative of DNS problems (which, by DNS’s round-robin behavior, are often intermittent). Please check your DNS configuration!

Thanks, I will check this.