Using "X-Forwarded-For" in Apache or PHP An issue that often comes up for users of any full proxy-based product is that the original client IP address is often lost to the application or web server. This is because in a full proxy system th...Show MorePublished Jun 02, 2008View ContributorsVersion 1.0
Lori_MacVittieEmployeeJul 09, 2009@jwang Other than the mentioned change to the httpd.conf - and a restart - there shouldn't be anything you need to do for Apache.