Netgear DGND3300 User Manual download pdf (Page 111)

Chapter 6. Virtual Private Networking | 111

N300 Wireless Dual Band ADSL2+ Modem Router DGND3300v2 User Manual

Local LAN IP Address

The remote VPN

endpoint must have

these IP addresses

entered as its remote

addresses.

Subnet Mask Enter the network mask.

Single PC - no

Subnet

Select this option if there is no LAN (only a single PC) at the

remote endpoint. If this option is selected, no additional data is

required.

Single/Start IP

Address

• The IP address for a single address, or the starting address for

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

Address

For an address range, enter the finish IP address. This must be an

address range used on your LAN.

Subnet Mask Enter the network mask.

Remote LAN IP Address

The remote VPN

endpoint must have

these IP addresses

entered as its local

addresses.

IP Address Single PC - no Subnet. Select this option if there is no LAN (only

a single PC) at the remote endpoint. If this option is selected, no

additional data is required. The typical application is a PC running

the VPN client at the remote end.

Single/Start IP

Address

• Enter an IP address on the remote LAN. You can use this setting

to access a server.

• For a range of addresses, enter the starting IP address. This

must 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

Address

Enter the finish IP address for a range of addresses. This must be

an address range used on the remote LAN.

Subnet Mask Enter the network mask.

ESP Configuration

ESP (Encapsulating

Security Payload)

provides security for the

payload (data) sent

through the VPN tunnel.

SPI Enter the required Security Policy Indexes (SPIs). Each policy

must have unique SPIs. These settings must match the remote

VPN endpoint. The in setting here must match the out setting on

the remote VPN endpoint, and the out setting here must 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

Table 7. VPN Manual Policy Fields and Settings (Continued)

Fields and Settings Description

1 2 ... 106 107 108 109 110 111 112 113 114 115 116 ... 176 177

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Netgear DGND3300 User Manual Page 111

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