location / { proxy_pass http://127.0.0.1:{{http_port}}/; # headers proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-Proto https; proxy_set_header X-Forwarded-Port 443; proxy_set_header Accept-Encoding ""; # WebSocket specific header proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; # deactivate buffering proxy_buffering off; proxy_request_buffering off; # timeouts proxy_connect_timeout 1s; proxy_send_timeout 900s; proxy_read_timeout 900s; send_timeout 900s; }