Nginx and Jboss AS

[Sargas]

location ~ /myapp/ {
                proxy_pass http://127.0.0.1:8080;
                proxy_set_header Host $host;
        }

еще можно добавить

proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

чтобы на бекенде видеть реальный ip юзера

Posted at Nginx Forum: http://forum.nginx.org/read.php?21,243184,243227#msg-243227