More Info: Here is PIX config:
PIX Version 6.3(1)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
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
names
access-list 101 permit ip 172.16.12.0 255.255.255.0 192.168.68.0
mtu outside 1500
mtu inside 1500
ip address outside
ip address inside 172.16.12.2 255.255.255.0
ip local pool ippool 192.168.68.1-192.168.68.254
nat (inside) 0 access-list 101
route outside 0.0.0.0 0.0.0.0
route inside 172.16.0.0 255.255.0.0 172.16.12.1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:0
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_m
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set trmset1 esp-aes-256 esp-
crypto dynamic-map map2 10 set transform-set trmset
crypto map map1 10 ipsec-isakmp dynamic map2
crypto map map1 interface outside
isakmp enable outside
isakmp identity address
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption aes-256
isakmp policy 10 hash sha
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
vpngroup vpn3000 idle-time 1800
vpngroup vpngroup address-pool ippool
vpngroup vpngroup dns-server 172.16.1.101
vpngroup vpngroup wins-server 172.16.1.101
vpngroup vpngroup split-tunnel 101
vpngroup vpngroup idle-time 1800
vpngroup vpngroup password ********
console timeout 0
terminal width 80
