ZyXEL Communications Prestige 652, User Manual, Page: 193 / 521

Prestige 652 Series User’s Guide
VPN Screens 17-9
The following table describes the fields in this screen.
Table 17-7 VPN IKE
LABEL DESCRIPTION
IPSec Setup
Active Select this check box to activate this VPN policy.
Keep Alive
Select either Yes or No from the drop-down list box.
Select Yes to have the Prestige automatically reinitiate the SA after the SA lifetime
times out, even if there is no traffic. The remote IPSec router must also have keep
alive enabled in order for this feature to work.
Name
Type up to 32 characters to identify this VPN policy. You may use any character,
including spaces, but the Prestige drops trailing spaces.
IPSec Key Mode
Select IKE or Manual from the drop-down list box. Manual is a useful option for
troubleshooting if you have problems using IKE key management.
Negotiation Mode
Select Main or Aggressive from the drop-down list box. Multiple SAs connecting
through a secure gateway must have the same negotiation mode.
Local
Local IP addresses must be static and correspond to the remote IPSec router's
configured remote IP addresses.
Two active SAs cannot have the local and remote IP address(es) both the same.
Two active SAs can have the same local or remote IP address, but not both. You
can configure multiple SAs between the same local and remote IP addresses, as
long as only one is active at any time.
Local Address Type
Use the drop-down menu to choose Single , Range , or Subnet . Select Single for
a single IP address. Select Range for a specific range of IP addresses. Select
Subnet to specify IP addresses on a network by their subnet mask.
IP Address Start
When the Local Address Type field is configured to Single , enter a (static) IP
address on the LAN behind your Prestige. When the Local Address Type field is
configured to Range , enter the beginning (static) IP address, in a range of
computers on your LAN behind your Prestige. When the Local Address Type
field is configured to Subnet , this is a (static) IP address on the LAN behind your
Prestige.