请大神解释下这段nginx配置，叩谢
0
悬赏园豆：50
[待解决问题]
location /security/ {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_pass http://businessNodes;
#proxy_redirect off;
}
求解，谢谢！
