Wireless Access

New Contributor

aruba instant nps 2008 r2 error


im trying to set up radius authentication with my aruba instant setup.

i set up the clients. on the nps server(ive done this before)

i have it set up the exact same as i did at another customer.

termination off, added a group for users. and domain computers to be allowed in the policy

ignoring dial in rule

however when a client tries to connect they are prompted for credentials(they shouldnt be because the computer account is allowed) and when they type them in it doesnt work

error is attached

i have PEAP authentication type enabled

i noticed the authentication type is EAP in the error

when in my other organization the successful authentication type is PEAP





Guru Elite

Re: aruba instant nps 2008 r2 error

Did you issue a server certificate for your NPS server?

Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.
New Contributor

Re: aruba instant nps 2008 r2 error


found i didnt have a certificate set. i thought since it was a DC it would already have one.

followed this article https://technet.microsoft.com/en-us/library/cc754198(v=ws.10).aspx

configured the autoenrollment and it has a valid cert now but its still the same error.

Trusted Contributor I

Re: aruba instant nps 2008 r2 error

NPS requires two parts configured correctly, the connection request policy and the network policy.


i would google for a good NPS config guide and compare your settings.

Search Airheads
Showing results for 
Search instead for 
Did you mean: