Chapter 13 VPN
P-79X Series User’s Guide
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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.
Encapsulation
Mode
Select Tunnel mode or Transport mode from the drop-down list box.
DNS Server (for
IPSec VPN)
If there is a private DNS server that services the VPN, type its IP address here.
The P-79X assigns this additional DNS server to the P-79X's DHCP clients that
have IP addresses in this IPSec rule's range of local addresses.
A DNS server allows clients on the VPN to find other computers and servers on
the VPN by their (private) domain names.
Local Specify the IP addresses of the devices behind the P-79X that can use the VPN
tunnel. The local IP addresses must 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 P-79X. 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 P-79X. When the Local Address Type
field is configured to Subnet, this is a (static) IP address on the LAN behind
your P-79X.
End / Subnet Mask When the Local Address Type field is configured to Single, this field is N/A.
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 P-79X.
When the Local Address Type field is configured to Subnet, this is a subnet
mask on the LAN behind your P-79X.
Remote Specify the IP addresses of the devices behind the remote IPSec router that can
use the VPN tunnel. The remote IP addresses must correspond to the remote
IPSec router's configured local 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.
Remote Address
Type
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.
IP Address Start 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.
End / Subnet Mask When the Remote Address Type field is configured to Single, this field is N/A.
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.
Address Information
Table 48 Security > VPN > Setup > Edit
LABEL DESCRIPTION
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