apache怎么設(shè)置443端口?

httpd.conf

#
#Listen 12.34.56.78:80
Listen 80
Listen 2102

httpd-vhost.conf

<VirtualHost *:80>  
    DocumentRoot "/opt/lampp/htdocs/"  
    ServerName www.xxx.com
    <Directory "/opt/lampp/htdocs/">  
        AllowOverride All  
        Order deny,allow  
        Allow from all  
        Require all granted  
    </Directory>  
</VirtualHost>  

<VirtualHost *:443>
    DocumentRoot "/opt/lampp/htdocs/qipai/"
    ServerName www.xxx.com
    <Directory "/opt/lampp/htdocs/qipai/">  
        AllowOverride All  
        Order deny,allow  
        Allow from all  
        Require all granted  
    </Directory>  
</VirtualHost>

這樣加了443端口,
結(jié)果訪問80的打不開.提示 "拒絕了訪問"
訪問 xxx.com:443 提示 "bad request"

有什么辦法解決嗎?增加443端口

添加其他端口號好像是可以,.,唯獨443好像不行