Windows 10: windows RADIUS 2022 NPS server

I have recently installed windows 2022 radius server and will need to understand about certificate and cisco switch configuration to authenticate and activate aaa.Could you please provide me step by step process to configure cisco switch and certificate? ?

:)

 

How to configure radius for DHCP Server in windows server 2012?

I am trying to configure radius with dhcp.Already installed a dhcp server in windows server 2012. Does dhcp is required to be authorized .For now,it is not authorized.Also,installed NPS role in another server 2012. How to configure radius for dhcp?

Please guide with the detailed steps.

 

Windows NPS and Eduroam Radius Profile For Aruba/Unifi Troubleshoot

We are setting up a new WiFi network at work (a school) that uses an ancient aruba controller (with aruba 105 APs) following the principles of eduroam listed here and
the radius server is windows NPS again following the docs here.

Initially I copied the existing config we have got for our current wifi to no avail. The current network still works fine but no one can remember the details (and it is not in keeping with the BYOD route we
are going down).

I have consistently been getting an error message of "authentication failed due to user credentials mismatch" (error 16 Event 6273) which most people have suggested through various forums means that the APs
shared secret does not match - I have checked this more than once it does! Additionally I have checked the obvious account user/pass out and again it is correct.

In order to try and diagnose the problem further I brought in some of my unifi gear from home and spun up a completely fresh DC/CA/NPS server in a test environment. Same error but this time I have also installed
wireshark.

If I "accept users without validating credentials" in the CRP then NPS returns a access-accept response, but the client still is unable to connect to the network (client reports dot1X timeout followed by operation
was cancelled/server reports success) - this leads me to think it is something wrong client side?

Then if I switch the CRP to authenticate on this server (client reports explicit eap failure recieved followed by network is not available/Server sends an string of access-request/challenge immediately before
access-reject) presumably this means that it is waiting for correct verification from the client?

CRP settings are:

• Conditions
  

1. NAS port Type - Wireless Other or 802.11
   
2. Username - .+@schooldomain\.org\.uk$
   

• Settings
  

1. Authentication Provider - Local Computer
   
2. Manipulation attribute rules - Replace "@schooldomain\.org\.uk$" with "@schooldomain.local"
   
3. Target - User Name
   
4. Override Auth - Disabled
   

Network Policy settings are:

• Conditions
  

1. NAS Port Type - Wireless
   
2. User Groups - SchoolDomain\Eduroam
   

• Settings
  

1. EAP Config - Configured (PEAP with secured password EAP-MS-CHAPv2)
   
2. Ignore Dial-In Properties
   
3. Grant Access
   
4. Client is supplied an IP
   
5. Tunnel Medium 802/Type VLAN/Tunnel-ID 66
   
6. Encryption Enabled
   

So I have been battling with this for several weeks now and banging my head against a wall would be more productive...

Anyone got any pointers?

 

NPS Radius down after latest update (KB5018411)

2022-10 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5018411)

I had to uninstall this update to get my two 2016 Windows Servers running Radius to process clients again. One thing I noticed is that the security certificates in the Personal Store vanished but reappeared after uninstalling the update.

Has anyone had an issue with this update?