proxy_set_header Host $host;
proxy_set_header Cookie $http_cookie;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_timeout 120s;
client_body_buffer_size 128k;
client_header_buffer_size 32k;
large_client_header_buffers 4 4m;
proxy_buffers 32 8k;
proxy_intercept_errors on;
proxy_http_version 1.1;