SSL SettingsClient certificates

配置https的过程如下：

http://learn.iis.net/page.aspx/144/how-to-set-up-ssl-on-iis/

当配置SSL的时候，遇到个问题，Client certificates有3个选项：Ignore，Accept，Require

具体解释如下：

•	Accept client certificates Users can access the resource with a client certificate, but the certificate is not required.
•	Require client certificates The server will request a client certificate before connecting the user to the resource. Users without a valid client certificate will be denied access.
•	Ignore client certificates (default) Users with or without a client certificate will be granted access.

参考资料：

http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/096519f4-3079-4571-9d28-8e5d286c5ab9.mspx?mfr=true

证书管理win7：C:\Windows\System32\certmgr.msc