ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 87)

ZyWALL 35 User’s Guide
Chapter 3 Wizard Setup 85
3.4.3 Network Setting
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.
Figure 18 VPN Wizard : Network Setting
The following table describes the labels in this screen.
Table 17 VPN Wizard : Network Setting
LABEL DESCRIPTION
Local Network Local IP addresses must be static and correspond to the remote IPSec router's
configured remote IP addresses.
Select Single for a single IP address. Select Range IP for a specific range of IP
addresses. Select Subnet to specify IP addresses on a network by their subnet mask.
Starting IP
Address
When the Local Network field is configured to Single, enter a (static) IP address on
the LAN behind your ZyWALL. When the Local Network field is configured to Range
IP, enter the beginning (static) IP address, in a range of computers on the LAN behind
your ZyWALL. When the Local Network field is configured to Subnet, this is a (static)
IP address on the LAN behind your ZyWALL.
Ending IP
Address/
Subnet Mask
When the Local Network field is configured to Single, this field is N/A. When the
Local Network field is configured to Range IP, enter the end (static) IP address, in a
range of computers on the LAN behind your ZyWALL. When the Local Network field
is configured to Subnet, this is a subnet mask on the LAN behind your ZyWALL.
Remote
Network
Remote IP addresses must be static and correspond to the remote IPSec router's
configured local IP addresses.
Select Single for a single IP address. Select Range IP for a specific range of IP
addresses. Select Subnet to specify IP addresses on a network by their subnet mask.