Deploying on Nginx and Mongrel--what is http://mongrel?

Hello Group,

I've got my Rails app deployed as a Mongrel cluster behind an Nginx reverse proxy. It's working great except for one small issue: if I have code that does a redirect_to <named route>, the browser is redirecting to http://mongrel. What I'd like to have it direct to is "http://<my domain name>/<url>". Does that make sense?

Here's my Nginx config file:

    upstream mongrel {         server 127.0.0.1:9000;         server 127.0.0.1:9001;         server 127.0.0.1:9002;     }

<snip>

    server {         listen 80;         server_name <my domain name>;         root <my deployment path>;

<snip>

        location / {             proxy_pass http://mongrel;             proxy_redirect off;             proxy_set_header Host $host;             proxy_set_header X-Real-IP $remote_addr;             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;         }