Chapter 30 IPSec VPN
ZyWALL USG Series User’s Guide
611
Figure 430 Configuration > VPN > IPSec VPN > VPN Connection
Each field is discussed in the following table.
Table 220 Configuration > VPN > IPSec VPN > VPN Connection
LABEL DESCRIPTION
Global Setting The following two fields are for all IPSec VPN policies.
Click on the VPN icon to go to the Zyxel VPN Client product page at the Zyxel website.
Use Policy
Route to
control
dynamic
IPSec rules
Select this to be able to use policy routes to manually specify the destination addresses of
dynamic IPSec rules. You must manually create these policy routes. The Zyxel Device
automatically obtains source and destination addresses for dynamic IPSec rules that do not
match any of the policy routes.
Clear this to have the Zyxel Device automatically obtain source and destination addresses for all
dynamic IPSec rules.
Ignore
“Don't
Fragment”
setting in
packet
header
Select this to fragment packets larger than the MTU (Maximum Transmission Unit) that have the
“Don't Fragment” bit in the IP header turned on. When you clear this the Zyxel Device drops
packets larger than the MTU that have the “Don't Fragment” bit in the header turned on.
IPv4 / IPv6
Configuration
Add Click this to create a new entry.
Edit Double-click an entry or select it and click Edit to open a screen where you can modify the
entry’s settings.
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