NPS Authentication Methods - EAP Types

Question

We are moving from IAS to NPS and are configuring the policy like it was in IAS.  When we click on the Constraints tab > Authentication Methods > and then highlight Microsoft: Protected EAP (PEAP) and click Edit we get an error "The data is
invalid".  How do we fix this error?  There are no errors in the event viewer for NPS.

Answer 1

Hi MarkNDOR,
Thanks for posting here.
We’d suggest to smoothly migrate IAS to NPS with following the guide in the link below without manually recreate all polices, it was also included the
Iasmigreader.exe utility which will help to transfer the IAS policies to NPS compatible file type:
NPS Migration Guide
http://technet.microsoft.com/en-us/library/ee791849(WS.10).aspx
Thanks.
Tiger Li
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.