Nginx内网转发

location /admin{
  proxy_set_header X-Forwarded-Scheme $scheme;
  proxy_set_header X-Forwarded-Proto  $scheme;
  proxy_set_header X-Forwarded-Host   $host;
  proxy_set_header X-Forwarded-Port   $remote_port;
  proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
  proxy_set_header X-Real-IP          $remote_addr;
  proxy_set_header REMOTE-HOST $remote_addr;
  
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";
  
  proxy_pass ****;
}