sudo iptables -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j DNAT \ --to-destination 网关IP:端口

worker_processes  1; events {     worker_connections  1024; } http {     include       mime.types;     default_type  application/octet-stream;     sendfile        on;     keepalive_timeout  65;     server {         listen       8000;         server_name  localhost;         resolver 8.8.8.8;         location /test {             proxy_pass http://hev.cc/sftp/files/;             proxy_buffers 256 4k;             proxy_max_temp_file_size 0k;         }         location / {             # 包含关键词 '计算机' 重定向至 /test             rewrite ^.*计算机.*$ /test last;             # 通用透明代理             proxy_pass $scheme://$host$request_uri;             proxy_set_header Host $http_host;             proxy_buffers 256 4k;             proxy_max_temp_file_size 0k;         }     }     # 匹配 *.baidu.com 域名     server {         listen       8000;         server_name  *.baidu.com;         location / {             root   html;             index  index.html index.htm;         }     } }