Error adding server to load balancer

I am trying to add a new server to the load balancer and on this new server I always get the error code 502. What could be the problem?

Hello @jose and welcome to the Cleavr forum!

Can you provide more details on the error? Are you getting the error when adding a server via the LB screen or are you getting the error on the sites after deployment?

Here are some links to docs that may be of help: