Contents v
G
MultiNAT Configuration................................................... 4-6
Easy Setup Profile configuration............................ 4-6
Server Lists and Dynamic NAT configuration........... 4-7
System Configuration........................................... 4-7
Modifying map lists............................................ 4-12
Adding Server Lists...................................................... 4-15
Modifying server lists......................................... 4-18
Deleting a server ............................................... 4-20
Binding Map Lists and Server Lists............................... 4-21
IP profile parameters.......................................... 4-21
IP Parameters (WAN Default Profile) .................... 4-23
NAT Associations......................................................... 4-25
IP Passthrough............................................................ 4-27
MultiNAT Configuration Example.................................... 4-30
Chapter 5 — Virtual Private Networks (VPNs) ............................5-1
Overview....................................................................... 5-1
About PPTP Tunnels....................................................... 5-4
PPTP configuration............................................... 5-4
About IPsec Tunnels....................................................... 5-7
About L2TP Tunnels....................................................... 5-7
L2TP configuration............................................... 5-8
About GRE Tunnels...................................................... 5-10
VPN force-all...................................................... 5-12
About ATMP Tunnels..................................................... 5-14
ATMP configuration............................................ 5-14
Encryption Support ...................................................... 5-16
MS-CHAP V2 and 128-bit strong encryption ......... 5-17
ATMP/PPTP Default Profile............................................ 5-17
VPN QuickView ............................................................ 5-18
Dial-Up Networking for VPN........................................... 5-19
Installing Dial-Up Networking............................... 5-20
Creating a new Dial-Up Networking profile............ 5-21