nginx 403 Forbiddent 에러

＊ 환경

     CentOS7.x /  nginx / php-fpm / mariadb

＊ 에러 메시지 

1. /var/log/nginx/error.log

2020/11/08 23:39:18 [error] 16076#16076: *3 FastCGI sent in stderr: "Primary script unknown"   while reading response header from upstream, client: 157.55.39.52, server: XXXXXXXX, request:  "GET /progress_list.php HTTP/1.1", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host:  "new.hscan.co.kr"

2. 브라우저 상태

403 Forbidden !!

＊ 해결방법

- /etc/nginx/conf.d/default.conf 파일 수정

location / {         index  index.html index.htm index.php;  //index.php 추가  }

- nginx 재시작