集合多人智慧，nginx反向代理google网站的配置。 如果是restart nginx的话，记得先rm -rf /var/run/nginx-gunzip.sock；当然reload的话，就不需要。

google.reverse.conf

upstream google {
 server 210.158.146.160:443 max_fails=3;
 server 210.158.146.161:443 max_fails=3;
 server 210.158.146.162:443 max_fails=3;
 server 210.158.146.163:443 max_fails=3;
 server 210.158.146.164:443 max_fails=3;
 server 210.158.146.165:443 max_fails=3;
 # add more google ip
}
server {
    listen unix:/var/run/nginx-gunzip.sock;
    location / {
        proxy_set_header Accept-Encoding gzip;
        proxy_pass google;
        gunzip on;
        access_log off;
    }
}
server
{
    listen 80;
    listen 443 ssl;
    server_name xxx.com;
    
    ssl_certificate /etc/letsencrypt/live/xxx.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/xxx.com/privkey.pem;
    ssl_session_timeout 5m;
    ssl_certificate /etc/letsencrypt/live/xxx.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/xxx.com/privkey.pem;
    ssl_session_timeout 5m;
    ssl_protocols TLSv1.2 TLSv1.1 TLSv1;
    ssl_ciphers HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers on;

    location / {
        proxy_redirect off;
        proxy_pass http://unix:/var/run/nginx-gunzip.sock:$request_uri;
        #proxy_pass https://www.google.com;
        proxy_cookie_domain google.com xxx.com;
        proxy_set_header Host www.google.com;
        proxy_set_header User-Agent $http_user_agent;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
        proxy_set_header Accept-Encoding "";
        proxy_set_header Accept-Language "zh-CN";
        sub_filter onmousedown=  "target='_blank' d=";
        sub_filter www.google.com www.xxx.com;
        sub_filter_once off;
    }
    access_log /var/log/google/access.log;
    error_log  /var/log/google/error.log;
}