proxy_set_header X-Real-IP $proxy_protocol_addr;
proxy_set_header X-Forwarded-For $proxy_protocol_addr;
proxy_http_version 1.1;
proxy_set_header Upgrade websocket;
proxy_set_header Connection upgrade;
proxy_read_timeout 86400;
Am trying to put Nginx in front of Zeppelin. Regular requests are passing
through, but Websockets are not working. Followed this based on guide of
Zeppelin - https://zeppelin.apache.org/docs/0.7.3/security/authentication.html.
Seems having a real tough luck to get this going as scratching head a