On Fri, Feb 01, 2013 at 02:44:17PM -0500, zacharyalexstern wrote: > Ah, so, we have this line: > proxy_set_header X-Real-IP $remote_addr; http://nginx.org/r/proxy_set_header for details. > Is there a list of the variables similar to $remote_addr somewhere? http://nginx.org/en/docs/http/ngx_http_core_module.html#variables Other modules may provide other variables. > Is $proxy_host possibly what we need? Possibly. It really depends on what you wish to achieve, which I don't think is clear yet from this thread. f -- Francis Daly francis at daoine.org