域名别名绑定不成功，求解

Question

<VirtualHost 45.45.45.45:443>
DocumentRoot "/var/www/163"
ServerName www.163.com:443
ServerAlias 163.com:443
LogLevel warn
SSLEngine on
SSLProtocol -all +TLSv1.1 +TLSv1.2
SSLCertificateFile /var/www/ssl/163.com.crt
SSLCertificateKeyFile /var/www/ssl/163.com_RSA.key
SSLCertificateChainFile /var/www/ssl/root_bundle163.crt
<Files ~ "\.(cgi|shtml|phtml|php3?)$">
    SSLOptions +StdEnvVars
</Files>
<Directory "/var/www/cgi-bin">
    SSLOptions +StdEnvVars
</Directory>
BrowserMatch "MSIE [2-5]" \
         nokeepalive ssl-unclean-shutdown \
         downgrade-1.0 force-response-1.0
CustomLog logs/ssl_request_log \
          "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b"
</VirtualHost>

linux下用的apache，以上配置 用https://www.163.com可以正确访问，用https://163.com缺提示证书错误，是什么原因。网站是多域名的，他提示证书错误，来自第一个配置域名的证书。。。。是什么原因造成的。

Answer 1

https://blog.csdn.net/kelly921011/article/details/91042738