I have a setup where request go from servers x->y->z where y can be seen as a reverse proxy. When I make a curl to y, I want to be able to see the request go from x to y to z. This is something similar to what traceroute would do.
How can I should the ip addresses that my requests bounces to on its way to the final destination?
You really can't do it from client side. When proxying the request there are two separate connections: One between you and the proxy and another between the proxy and the backend. You need access to the proxy and/or backend server to read its log files to figure it out.
If the server is doing redirects instead of proxying, you can see the redirection path by using curl -Li which follows redirections and shows all response headers.
