Nginx + php-fpm for WordPress Network

mu.sixohthree.com.conf

server {
	listen 69.164.216.5:80;
	listen 69.164.216.5:443 default ssl;

	server_name _;

	ssl_certificate ssl/sixohthree.com.cert.pem;
	ssl_certificate_key ssl/sixohthree.com.key.pem;

	root /var/www/mu.sixohthree.com/html;

	server_name_in_redirect off;

	access_log /var/www/mu.sixohthree.com/logs/access_log custom;
	error_log  /var/www/mu.sixohthree.com/logs/error_log  error;
	log_subrequest off;

	index index.php;

	location / {
		rewrite ^.*/files/(.*) /wp-includes/ms-files.php?file=$1 last;

		if (!-e $request_filename) {
			rewrite ^.+?(/wp-.*)$ $1 last;
			rewrite ^.+?(/.*\.php)$ $1 last;
			rewrite ^ /index.php last;
		}
	}

	location /~adam/ {
		alias /home/adam/blog/;
	}

	location /~ {
		return 410;
	}

	location /blogs.dir {
		internal;
		alias /var/www/mu.sixohthree.com/html/wp-content/blogs.dir;
		expires 30d;
	}

	location ~ ^/(status|ping)$ {
		include fastcgi_params;
		fastcgi_pass unix:/var/run/php-fpm.sock;
		fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;
	}

	if ($server_port = 443) { set $https on; }
	if ($server_port = 80) { set $https off; }

	location ~ \.php$ {
		if (!-e $request_filename) {
			rewrite ^.+?(/.*\.php)$ $1 last;
		}

		set $no_cache "";

		if ( $request_method !~ ^(GET|HEAD)$ ) {
			set $no_cache "1";
		}
		
		if ( $http_cookie ~* "comment_author_|wordpress_(?!test_cookie)|wp-postpass_" ) {
			set $no_cache "1";
		}

		if ($no_cache = "1") {
			add_header Set-Cookie "_mcnc=1; Max-Age=2; Path=/";            
			add_header X-Microcachable "0";
		}

		if ($http_cookie ~* "_mcnc") {
			set $no_cache "1";
		}

		fastcgi_no_cache $no_cache;
		fastcgi_cache_bypass $no_cache;

		fastcgi_cache mu;
		fastcgi_max_temp_file_size 1M;
		fastcgi_cache_valid 200 1s;
		fastcgi_cache_key $scheme$host$request_method$request_uri;
		fastcgi_cache_use_stale updating;

		fastcgi_pass unix:/var/run/php-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME /var/www/mu.sixohthree.com/html/$fastcgi_script_name;

		fastcgi_param HTTPS $https;
	}
}