A question about java web apps and X-REAL-IP header

Question

I\'m setting up a demo of a project for a client. On my server I have a lot of sites built with different technologies that are running under different servers on different port

Answer 1

You can do this using Tomcat's RemoteIpValve

That way, when you call request.getRemoteAddr(), it will be providing the right information. By the way, you probably want to use the more standard header, which is X-Forwarded-For.