66

c.

Choose

Disable DNS

in the DNS Configuration tab.

B.

Configure IP manually

a.

Select

Specify an IP address

in the IP Address tab. The default IP address of this product is

192.168.1.254. So please use 192.168.1.xxx (xxx is between 1 and 253) for IP Address field and

255.255.255.0 for Subnet Mask field.

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b.

In the Gateway tab, add the IP address of this product (default IP is 192.168.1.254) in the New

gateway field and click

Add

button.

c.

In the DNS Configuration tab, add the DNS values which are provided by the ISP into DNS Server

Search Order field and click

Add

button.

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68

A

A

p

p

p

p

e

e

n

n

d

d

i

i

x

x

B

B

8

8

0

0

2

2

.

.

1

1

x

x

S

S

e

e

t

t

t

t

i

i

n

n

g

g

Figure 1: Testing Environment (Use Windows 2000 Radius Server)

1 Equipment Details

PC1:

Microsoft Windows XP Professional without Service Pack 1.

D-Link DWL-650+ wireless LAN adapter

Driver version: 3.0.5.0 (Driver date: 03.05.2003)

PC2:

Microsoft Windows XP Professional with Service Pack 1a.

Z-Com XI-725 wireless LAN USB adapter

Driver version: 1.7.29.0 (Driver date: 10.20.2001)

Authentication Server

: Windows 2000 RADIUS server with Service Pack 3 and HotFix Q313664.

Note. Windows 2000 RADIUS server only supports PEAP after upgrade to service pack 3 and HotFix

Q313664

(You can get more information from

http://support.microsoft.com/default.aspx?scid=kb;

en-us;313664

)

2 DUT

Configuration:

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1.Enable DHCP server.

2.WAN setting: static IP address.

3.LAN IP address: 192.168.1.254/24.

4.Set RADIUS server IP.

5.Set RADIUS server shared key.

6.Configure WEP key and 802.1X setting.

The

following

test

will

use

the

inbuilt

802.1X

authentication

method

such

as

,EAP_TLS,

PEAP_CHAPv2(Windows XP with SP1 only), and PEAP_TLS(Windows XP with SP1 only) using the Smart

Card or other Certificate of the Windows XP Professional.

3. DUT and Windows 2000 Radius Server Setup

3-1-1. Setup Windows 2000 RADIUS Server

We have to change authentication method to MD5_Challenge or using smart

card or other certificate on RADIUS server according to the test condition.

3-1-2. Setup DUT

1.Enable the 802.1X (check the

“

Enable checkbox

“

).

2.Enter the RADIUS server IP.

3.Enter the shared key. (The key shared by the RADIUS server and DUT).

4.We will change 802.1X encryption key length to fit the variable test

condition.

3-1-3. Setup Network adapter on PC

1.Choose the IEEE802.1X as the authentication method. (Fig 2)

Note.

Figure 2 is a setting picture of Windows XP without service pack 1. If users upgrade to

service pack 1, then they can

’

t see MD5-Challenge from EAP type list any more, but they

will get a new Protected EAP (PEAP) option.

2.Choose MD5-Challenge or Smart Card or other Certificate as the EAP

type.

3.If choosing use smart card or the certificate as the EAP type, we select to

use a certificate on this computer. (Fig 3)

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4. We will change EAP type to fit the variable test condition.

Figure 2: Enable IEEE 802.1X access control

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