## Nginx HTTP server configuration for Spreed WebRTC In general Nginx with websocket support is required (Nginx >= 1.3). Add the following to your Nginx server section: location / { proxy_pass http://localhost:8090; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } This is using a map to provide the Upgrade and Connection headers to the backend server. You need to add this map to the http section of your server: map $http_upgrade $connection_upgrade { default upgrade; '' close; } Also make sure that you have the general proxy configuration like this in place: proxy_buffering on; proxy_ignore_client_abort off; proxy_redirect off; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; proxy_buffer_size 4k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; proxy_next_upstream error timeout invalid_header http_502 http_503 http_504; And thats it. -- (c)2013 struktur AG