how to get an old version of snap

[Guo, Fei]

Hi All,
 
  I want to download the code of "kame-snap-20030421", I can see this
TAG with the following link http://www.kame.net/dev/cvsweb2.cgi/#dirlist
<http://www.kame.net/dev/cvsweb2.cgi/#dirlist> , but I do not know how
to download it use cvs, which CVS server? which module? and the path?,
can anyone help me.... or give me the download zip file.  thank you very
much.
 
Cheers
Fei
WIND RIVER | China Development Center
Tel: 86-10-8477-8665  |  Fax: 86-10-64790367