How To Setup VPN On MS VPN clients on Cisco Pix

To setup VPN for MS VPN clients on Cisco PIX, you need to add the following lines.
access-list 101 permit ip 10.1.0.0 255.255.0.0 192.168.1.0 255.255.255.0
ip local pool bigpool 192.168.1.1-192.168.1.254
nat (inside) 0 access-list 101

vpdn group 1 accept dialin pptp
vpdn group 1 ppp authentication pap
vpdn group 1 ppp authentication chap
vpdn group 1 ppp authentication mschap
vpdn group 1 ppp encryption mppe 128
vpdn group 1 client configuration address local bigpool
vpdn group 1 client configuration dns yourdns
vpdn group 1 client configuration wins yourwins
vpdn group 1 pptp echo 60
vpdn group 1 client authentication local
vpdn username username password *********
vpdn enable outside