I am trying to find information about the set of modules that is included in the native windows build. I have been trying to use Sub_Filter from the HttpSubModule and do not see any result from the option. Here is the server entry that is rewriting the entered url (http:localhost:8080/).

server {
listen 8080;
server_name localhost;

#charset koi8-r;

#access_log logs/host.access.log main;

location / {
rewrite ^ http://localhost/ break;
proxy_redirect http://localhost/PG.Identity http://localhost:8080/;
sub_filter IIS7 'My IIS 7';
}

I am trying to evaluate nginx as a reverse proxy for out site.