upstream unicorn-redmine { server unix:/tmp/unicorn_redmine.sock; } server { listen 80; server_name nostrum; root /var/lib/redmine/public; client_max_body_size 1G; location / { try_files $uri/index.html $uri.html $uri @app; } location @app { proxy_redirect off; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_connect_timeout 60; proxy_read_timeout 60; proxy_send_timeout 600; proxy_pass http://unicorn-redmine; } error_page 500 502 503 504 /500.html; }