Windows xp wireless validating identity problem
This procedure enumerates items commonly configured on a wireless AP.The item names can vary by brand and model and might be different from those in the following list.A fundamental component of RADIUS is a client's validation of the RADIUS server's identity.This is accomplished by hosting a certificate on the RADIUS server that has been validated by a trusted Certificate Authority (CA).Select the wireless network tab and click on properties and open the "Authentication" tab.There you have to uncheck the top box "Enable IEEE 802.1x authentication for this network".You must know the shared secret for each wireless AP when you configure RADIUS clients in the NPS.You can use this procedure to create a wireless security group in the Active Directory Users and Computers Microsoft Management Console (MMC) snap-in.
If that works then it is a wireless problem and there is more possibility that I it is a wireless security.
The following steps will configure a Windows 10 client to use 802.1X with Meraki Authentication (NOTE: these are instructions for the 802.1X with Meraki Authentication only.
Customer-based RADIUS server configuration requirements are specific to the customer's own RADIUS server and can vary widely): The following steps will configure a mac OS client to use 802.1X with Meraki Authentication (NOTE: these are instructions for the 802.1X with Meraki Authentication only.
This will assume that you are not using the authentication at all.
In most of the home wireless networks, authentication may not be uses.