ZyXEL Communications P-662H-61 User Manual page 231

Table 93 Edit VPN Policies
LABEL
End / Subnet Mask When the Local Address Type field is configured to Single, this field is N/A.
Remote
Remote Address
Type
IP Address Start
End / Subnet Mask When the Remote Address Type field is configured to Single, this field is N/A.
Address
Information
Local ID Type
Content
P-662H/HW-D Series User's Guide
DESCRIPTION
When the Local Address Type field is configured to Range, enter the end
(static) IP address, in a range of computers on the LAN behind your ZyXEL
Device. When the Local Address Type field is configured to Subnet, this is a
subnet mask on the LAN behind your ZyXEL Device.
Remote IP addresses must be static and correspond to the remote IPSec router's
configured local IP addresses. The remote fields do not apply when the Secure
Gateway IP Address field is configured to 0.0.0.0. In this case only the remote
IPSec router can initiate the VPN.
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.
Use the drop-down menu to choose Single, Range, or Subnet. Select Single
with 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.
When the Remote Address Type field is configured to Single, enter a (static) IP
address on the network behind the remote IPSec router. When the Remote
Address Type field is configured to Range, enter the beginning (static) IP
address, in a range of computers on the network behind the remote IPSec router.
When the Remote Address Type field is configured to Subnet, enter a (static) IP
address on the network behind the remote IPSec router.
When the Remote Address Type field is configured to Range, enter the end
(static) IP address, in a range of computers on the network behind the remote
IPSec router. When the Remote Address Type field is configured to Subnet,
enter a subnet mask on the network behind the remote IPSec router.
This field is read only when Certificate is selected. Select IP to identify this
ZyXEL Device by its IP address.
Select DNS to identify this ZyXEL Device by a domain name.
Select E-mail to identify this ZyXEL Device by an e-mail address.
This field is read only when Certificate is selected. When you select IP in the
Local ID Type field, type the IP address of your computer in the local Content
field. The ZyXEL Device automatically uses the IP address in the My IP Address
field (refer to the My IP Address field description) if you configure the local
Content field to 0.0.0.0 or leave it blank.
It is recommended that you type an IP address other than 0.0.0.0 in the local
Content field or use the DNS or E-mail ID type in the following situations.
When there is a NAT router between the two IPSec routers.
When you want the remote IPSec router to be able to distinguish between VPN
connection requests that come in from IPSec routers with dynamic WAN IP
addresses.
When you select DNS or E-mail in the Local ID Type field, type a domain name
or e-mail address by which to identify this ZyXEL Device in the local Content
field. Use up to 31 ASCII characters including spaces, although trailing spaces
are truncated. The domain name or e-mail address is for identification purposes
only and can be any string.
Chapter 16 VPN Screens
231