client_body_buffer_size 128k

#Timeout if the real server is dead
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503

# Advanced Proxy Config
send_timeout 5m
proxy_read_timeout 360
proxy_send_timeout 360
proxy_connect_timeout 360

# Basic Proxy Config
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_set_header X-Forwarded-Host $http_host
proxy_set_header X-Forwarded-Uri $request_uri
proxy_set_header X-Forwarded-Ssl on
proxy_http_version 1.1
proxy_set_header Connection ""
proxy_cache_bypass $cookie_session
proxy_no_cache $cookie_session
proxy_buffers 64 256k

# If behind reverse proxy, forwards the correct IP
set_real_ip_from 10.0.0.0/8
set_real_ip_from 172.0.0.0/8
set_real_ip_from 192.168.0.0/16
set_real_ip_from fc00::/7
real_ip_header X-Forwarded-For
real_ip_recursive on