server {
        listen       80;
        #listen       somename:8080;
		root   C:/nginx-1.4.7/nginx-1.4.7/htdocs;
       		server_name   x.x.x.x.auth.domain.edu x.x.x.x.;
		set $chk off;

		#proxy_set_header  X-Real-IP  $remote_addr;
		#proxy_set_header  X_FORWARDED_PROTO https;
		#proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
		#proxy_set_header  Host $http_host;
		#proxy_set_header  X-Url-Scheme $scheme;
		#proxy_redirect    off;
		#proxy_max_temp_file_size 0;

		proxy_set_header Host $host;
			proxy_set_header X-Real-IP $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			proxy_pass_header Set-Cookie;

		 if ($http_cookie ~* "ezproxy=*") {
			set $chk on;
		}

		if ($chk = off){

			return 301 $scheme://x.x.x.x..auth.domain.edu$uri;
			#rewrite ^.+ http://x.x.x.x..auth.domain.edu$uri permanent;
			break;
		}
		location / {

			#rewrite ^.+ http://x.x.x.x..auth.domain.edu$uri permanent;
			#proxy_set_header Host $host;
			#rewrite ^.+ http://x.x.x.x.auth.domain.edu$uri permanent;
            		index  index.html;
			#resolver 8.8.8.8;
			#proxy_redirect off;
			#proxy_pass http://x.x.x.x.auth.domain.edu$uri;
        }

    }