I have configured Nginx as reverse proxy server for my Nifi Application running in the backend on port 9443; Here goes my nginx conf: worker_processes 1; events { worker_connections 1024; } http { map_hash_bucket_size 128; sendfile on; large_client_header_buffers 4 64k; upstream nifi { server cloud-analytics-test2-nifi-a.insights.io:9443; }by balu - Nginx Mailing List - English