For more information about tracing, see "IAS Troubleshooting Tools" in this article.
When a wireless client running Windows XP with SP2 or Windows Server 2003 with Service Pack 1 attempts a wireless connection, it goes through the following authentication states, which are indicated as the status of the wireless connection in the Network Connections folder, and in the new wireless connection Status dialog box, and in the Wireless Network Connection dialog box: Once authentication has succeeded, a wireless client running Windows XP with SP2 or Windows Server 2003 with Service Pack 1 then attempts to obtain a valid IP address configuration and goes through the following states, which are indicated as the status of the wireless connection in the Network Connections folder, and in the new wireless connection Status dialog box, and in the Wireless Network Connection dialog box: These improvements give the user and the network troubleshooter more information about how the wireless connection is progressing, from the initial association to the allocation of a valid IP address.
If the wireless connection obtains an APIPA address, Windows XP with SP2 and Windows Server 2003 with Service Pack 1 warns you with the following message in the notification area of the desktop: "The connection has limited or no connectivity.
The names of the servers must match the names of the authenticating servers or authentication will fail.
Figure 2 shows the default properties of the Smart Card and Other Certificate EAP type for Windows XP with SP1, Windows XP with SP2, and Windows Server 2003.
Figure 3 shows the default properties of the Smart Card and Other Certificate EAP type for Windows XP with no service packs installed and Windows 2000.
For general troubleshooting of Windows XP wireless client issues, see Microsoft Knowledgebase article Q313242, "How to Troubleshoot Wireless Network Connections in Windows XP.” For Windows Server 2003-based wireless clients, you can use the new Wireless Monitor snap-in, which can be used to view wireless APs and wireless client event information.Troubleshooting Tools in Windows Wireless AP Troubleshooting Tools IAS Troubleshooting Tools Troubleshooting IAS Authentication and Authorization Summary Related Links The tools for troubleshooting wireless connections in Windows XP and Windows Server 2003 are the Network Connections folder and tracing.The Network Connections folder and the notification area icons provide information about the state of the authentication. And, what should be Datasource Update Mode- On Property Changed or On Validation? Abstract This article describes the tools used to troubleshoot a Microsoft Windows XP or Windows Server 2003-based wireless client, a wireless access point (AP), and the Internet Authentication Service (IAS) when using Institute of Electrical and Electronic Engineers (IEEE) 802.1X authentication for IEEE 802.11-based wireless connections.If an authentication requires additional information from the user, such as selecting one of multiple user certificates, a text balloon appears instructing the user.