Proxy_pass default config for enable https proxy

gistfile1.txt

proxy_buffers           32 4m;
proxy_busy_buffers_size     25m;
proxy_buffer_size 512k;
proxy_ignore_headers "Cache-Control" "Expires";
proxy_max_temp_file_size 0;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size        1024m;
client_body_buffer_size     4m;
proxy_connect_timeout 300;
proxy_read_timeout 300;
proxy_send_timeout 300;
proxy_intercept_errors off;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_headers_hash_max_size 512;