nginx端口转发，https却访问到了其他的页面

Question

各位大虾好！
我的ＮＧＩＮＸ里有两个服务，分别占用了８０８０端口和８０８８端口,在nginx.conf里的做了分端口转发，具体配置如下：

      server {
        listen 80;
        listen 443 ssl;
        server_name dvlec.lechange.com;

        ssl_certificate      /usr/local/nginx/ssl/server-com.crt;
        ssl_certificate_key  /usr/local/nginx/ssl/server-com.key;
        ssl_session_timeout  5m;
        ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers  ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4;
        ssl_prefer_server_ciphers   on;

        location / {
                proxy_pass http://localhost:8080;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Real-Port $remote_port;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
}

server {
        listen 80;     #这个端口是给外网用的
        listen 8081;        #这个端口是给内网开的
        server_name dvllcsvr.lechange.com;
        location / {
                proxy_pass http://localhost:8088;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Real-Port $remote_port;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
}

然后把dvlec.lechange.com和dvllcsvr.lechange.com的域名都解析到了这个nginx的外网ＩＰ上，现在在浏览器里可以正常的通过http和https打开dvlec的页面，也可以用http正常访问dvllcsvr，但是当我使用https打开dvllcsvr的时候，虽然浏览器的地址栏没变，但是内容却是dvlec的内容，请问这是为何？

Answer 1

因为443端口的默认server是dvlec，所以显示的是dvlec的内容
你把notexist.lechange.com指向外网IP，使用https访问也会显示dvlec的内容

如果不想出现这种情况，你需要配置一个默认的https server

      server {
        listen 443 ssl default_server;
        server_name _;
        ssl_certificate      /usr/local/nginx/ssl/server-com.crt;
        ssl_certificate_key  /usr/local/nginx/ssl/server-com.key;
        return 404;
    }