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.*
ArubaOS 8.3 User Guide
InstantOS 8.3 User Guide
Airheads Knowledgebase
Airheads Learning Videos
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: