Intel 8205 User Manual

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Once you change the IP address of the router, you

must change the range of IP addresses assigned by

the DHCP server in the router. The range should be

on the same subnet as the new IP address for the

LAN 1 port. Find out what range to use from the

system administrator of the remote peer device on

the tunnel.
1 From the Configuration menu, select DHCP

Server Setup.

2 Select the Enable DHCP Server check box.
3 Click the first entry in the IP Addresses dialog

box, and then click Edit.

4 Type a new First IP Address and Last Address,

and make sure the Network Mask matches the

new address range.

5 Click OK, then click OK again.

1 From the Configuration menu, select Connection

Setup.

2 Select Add Tunnel from the Port / Connection list

in the Connection Setup dialog box, and then

click the Add Tunnel button.

3 Fill in the parameters in each wizard dialog box,

as appropriate for your setup. Table 2 shows the

settings used for this example.

Note: The values for the parameters in Table 2 are

examples only; you must enter the values specific to

your network.

Figure 23. Example VPN Tunnels. Two tunnels to the
same central site from more than one 8205 router.

Remote IP Address

10.3.4.1

Local User ID

remoteoffice1

Local Network Address

192.168.1.0

Local Network Mask

255.255.255.0

Remote Network Address 10.3.4.0

Remote Network Mask

255.255.255.0

Encryption Algorithm

DES

Authentication Algorithm

MD5

Re-keying Interval

1 Day

Remote IP Address

10.3.4.1

Local User ID

remoteoffice2

Local Network Address

192.168.2.0

Local Network Mask

255.255.255.0

Remote Network Address 10.3.4.0

Remote Network Mask

255.255.255.0

Encryption Algorithm

DES

Authentication Algorithm

MD5

Re-keying Interval

1 Day

Table 2. Configuration Parameters. Settings used for
this example when configuring the VPN tunnel using the
VPN Tunnel Wizard.

A43586-001.p65

10/24/00, 10:44 AM

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