User guide

User Guide xi
Chapter 17 Gateway AntiVirus and Intrusion Prevention Service ........................................................239
About Gateway AntiVirus and Intrusion Prevention ........................................................................... 239
About Gateway AntiVirus settings......................................................................................................... 240
POP3 proxy deny messages and Gateway AV/IPS ...................................................................... 240
About Intrusion Prevention Service settings ..................................................................................... 242
Chapter 18 Branch Office Virtual Private Networks ...............................................................................245
Process required to create a tunnel.................................................................................................. 245
About VPN Failover ..................................................................................................................................... 246
About managed VPNs..................................................................................................................................... 247
Set up manual VPN tunnels .......................................................................................................................... 247
What you need for Manual VPN......................................................................................................... 247
Sample VPN address information table ............................................................................................... 248
Create Manual VPN tunnels on your Edge.......................................................................................... 249
Phase 1 settings............................................................................................................................................ 250
See VPN statistics .................................................................................................................................... 255
Why do I need a static external address? ....................................................................................... 256
How do I get a static external IP address?...................................................................................... 256
How do I troubleshoot the connection?......................................................................................... 256
Why is ping not working? .................................................................................................................... 256
How do I set up more than the number of allowed VPN tunnels on my Edge?............... 256
Chapter 19 About Mobile VPN with PPTP ...............................................................................................257
Enable PPTP on the Edge............................................................................................................................... 258
Configure DNS and WINS settings .................................................................................................... 259
Prepare the client computers....................................................................................................................... 261
Create and connect a PPTP Mobile VPN for Windows Vista......................................................... 261
Create a PPTP connection.................................................................................................................... 261
Establish the PPTP connection........................................................................................................... 261
Create and connect a PPTP Mobile VPN for Windows XP ............................................................. 262
Create the PPTP Mobile VPN............................................................................................................... 262
Connect with the PPTP Mobile VPN ................................................................................................. 262
Create the PPTP Mobile VPN............................................................................................................... 263
Connect with the PPTP Mobile VPN ................................................................................................. 263
Default-route VPN................................................................................................................................... 264
Split tunnel VPN....................................................................................................................................... 264
Default-route VPN setup for Mobile VPN with PPTP .................................................................. 264
Split tunnel VPN setup for Mobile VPN with PPTP ...................................................................... 264
Chapter 20 About Mobile VPN with IPSec .............................................................................................. 265
Client requirements ......................................................................................................................................... 265
Enable Mobile VPN for a Firebox user account...................................................................................... 266
Enable Mobile VPN for a group.................................................................................................................... 267
About Mobile VPN Client configuration files.......................................................................................... 268
Configure global Mobile VPN with IPSec client settings ............................................................... 268
WINS/DNS Settings for Mobile VPN with IPSec............................................................................ 269
Get the user’s .wgx file ............................................................................................................................... 269
Client Requirements ...................................................................................................................................271
Import the end-user profile...................................................................................................................... 271
Select a certificate and enter the PIN.................................................................................................... 272
Uninstall the Mobile VPN client .............................................................................................................. 272
Connect and disconnect the Mobile VPN client ............................................................................... 273
Disconnect the Mobile VPN client .................................................................................................... 273
Control connection behavior.............................................................................................................. 274