Hello, first time post here.
My domain is company.local, and normally I use adminacct to authenticate to RADIUS (to login to Aruba switch Web UI). We also use Duo MFA. The Duo proxy service is running on 10.0.0.17, and NPS on DCs 10.0.0.15 & 10.0.0.16 all on the default ports 1812 / 1813.
Recently we change the UPN for just users to .com, for example user.com, and since then when I login to Aruba switch using ‘admin’ like before, I can’t login or get the Duo MFA like it did before.
I’m not sure why this happens since only the user UPN was changed from .local to .com. But I’m logging in with the same admin account as before, on .local.
I double checked the NPS settings and its using the default ports 1812, and the correct AD groups. Like it was before.