VPN client 4。05 下载地址
http://www.fixdown.com/soft/8818.asp?free=sc-down
做一个最简单的PIX和VPN client连接，不需要验证服务器。
环境如下：
VPN client----------------------PIX--------------------
192.168.10.1 218.218.218.218 192.168.100.1
VPN分配IP为192.168.100.10-192.168.100.200
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password AmL53.8shQrncOlX encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names