NETGEAR DGND3800B User Manual page 133

N600 Wireless Dual Band Gigabit VDSL2 Modem Router DGND3800B
Table 9. VPN Manual Policy fields and settings (Continued)
Fields and Settings
Local LAN IP Address
The remote VPN
endpoint has to have
these IP addresses
entered as its remote
addresses.
Remote LAN IP Address
The remote VPN
endpoint has to have
these IP addresses
entered as its local
addresses.
ESP Configuration
ESP (encapsulating
security payload)
provides security for the
payload (data) sent
through the VPN tunnel.
Description
Subnet Mask Enter the network mask.
Single computer Select this option if there is no LAN (only a single computer) at the
- no Subnet remote endpoint. If this option is selected, no additional data is
required.
Single/Start IP • The IP address for a single address, or the starting address for
Address an address range used on the LAN. If you want to make a single
server on your LAN available to remote users, use a single
address settings.
• Any. The remote VPN endpoint can be at any IP address.
Finish IP For an address range, enter the finish IP address. This has to be
Address an address range used on your LAN.
Subnet Mask Enter the network mask.
IP Address Single computer - no Subnet. Select this option if there is no
LAN (only a single computer) at the remote endpoint. If this option
is selected, no additional data is required. The typical application is
a computer running the VPN client at the remote end.
Single/Start IP • Enter an IP address on the remote LAN. You can use this
Address setting to access a server.
• For a range of addresses, enter the starting IP address. This
has to be an address range used on the remote LAN.
• Any. Any outgoing traffic from specified Local IP computers
triggers an attempted VPN connection to the remote VPN
endpoint. Be sure you want this option before selecting it.
Finish IP Enter the finish IP address for a range of addresses. This has to be
Address an address range used on the remote LAN.
Subnet Mask Enter the network mask.
SPI Enter the required security policy indexes (SPIs). Each policy has
to have unique SPIs. These settings have to match the remote
VPN endpoint. The in setting here has to match the out setting on
the remote VPN endpoint, and the out setting here has to match
the in setting on the remote VPN endpoint.
Encryption Select an encryption algorithm, and enter the key in the field
provided. For 3DES, the keys should be 24 ASCII characters, and
for DES, the keys should be 8 ASCII characters.
• DES. The Data Encryption Standard (DES) processes input
data that is 64 bits wide, encrypting these values using a 56-bit
key. Faster but less secure than 3DES.
• 3DES. (Triple DES) achieves a higher level of security by
encrypting the data three times using DES with three different,
unrelated keys.
Authentication Select an authentication method.
Virtual Private Networking
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