该问题一般出现在Windows 2003和Windows 2008之间的SSL通信,解决该问题的方法在Windows 2003机器上打http://support.microsoft.com/kb/948963 来解决该问题。
可以参考http://blogs.msdn.com/b/ieinternals/archive/2009/12/08/aes-is-not-a-valid-cipher-for-sslv3.aspx & http://blogs.technet.com/b/steriley/archive/2007/11/06/changing-the-ssl-cipher-order-in-internet-explorer-7-on-windows-vista.aspx
BTW: Windows network monitor挺好用的,能够看到底层通信时发送的信息,包括TLS握手部分。
http://msdn.microsoft.com/en-us/library/dd357409(PROT.13).aspx
Open Specifications
http://msdn.microsoft.com/en-us/library/ms998719.aspx
the value is always zero.
So when you use windbg to attach process or debug symbol, we will see warning like this "unable to verify checksum....", because of the value of checksum is zero.