D-Link DFL-1500 [116/271] Des md5 ipsec tunnel the ike way

Part V

Virtual Private Network

D-Link 108

Difference

The “Pre-Shared Key” must be the same at both

DFL-1500s.

The types and keys of “Encryption” and “Authenticate”

must be set the same on both DFL-1500s. However, the

“Outgoing SPI” at DFL-1 must equal to “Incoming SPI”

at DFL-2, and the “Outgoing SPI” at DFL-2 must equal

to “Incoming SPI” at DFL-1.

Table 13-1 Compared IKE and Manual Key methods

13.4 Steps

In the following we will separately explain the ways to set up a secure DES/MD5 tunnel with IKE and Manual key.

13.4.1 DES/MD5 IPSec tunnel: the IKE way

At DFL-1:

At the first, we will install the IPSec properties of DFL-1.

Step 1. Enable IPSec

Check the Enable IPSec checkbox and click

Apply.

ADVANCED SETTINGS > VPN Settings > IPSec

FIELD DESCRIPTION Range / Format EXAMPLE

Enable IPSec Enable IPSec feature of DFL-1500 Enable/Disable Enabled

Table 13-2 Enable the IPSec feature

Step 2. Add an IKE rule

Click the IKE hyperlink and click Add to add a

new IPSec VPN tunnel endpoint.

ADVANCED SETTINGS > VPN Settings > IPSec > IKE

FIELD DESCRIPTION EXAMPLE

IKE

Use the IKE (Internet Key Exchange) method to negotiate the key used in

building IPSec tunnel.

Selected

Manual Key

Use the key which you have been designated to build IPSec tunnel in peer

VPN device.

Non selected