upstream zumri_api { server 127.0.0.1:3070; keepalive 32; } server { listen 80; server_name api.example.com; client_max_body_size 6m; location / { proxy_pass http://zumri_api; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_connect_timeout 10s; proxy_read_timeout 60s; proxy_send_timeout 60s; } }