tcp通信する場合のnginxの設定

gistfile1.txt

upstream backend {
	server 127.0.0.1:3001;
}

# http://henteco-labs.com/labs/2014/04/14/rails-nginx/
server {
	location / {
		try_files $uri @proxy;
	}

	location @proxy {
		proxy_set_header Host               $http_host;
		proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
		proxy_set_header X-Forwarded-Host   $host;
		proxy_set_header X-Forwarded-Server $host;
		proxy_set_header X-Real-IP          $remote_addr;
		proxy_set_header Connection         "";

		proxy_http_version 1.1;
		proxy_redirect     off;
		proxy_pass http://backend;
	}
}