[root@web_server ~]#tail -f /var/log/httpd/access_log 10.0.0.100 - - [03/Nov/2021:21:08:33 +0800] "GET / HTTP/1.1" 403 4897 "-" "Mozilla/5.0 (Windows NT 10...

需求：外网（公司，网吧，小黑屋）想访问自己家（闺蜜男友，………………）家庭宽带，没有固定IP，重启一次猫/路由器，换...