[Samba] FreeRADIUS & SAMBA when Active Directory domain is not a FQDN

[Rowland penny]

On 12/11/2019 21:17, Steve Bluck via samba wrote:
> OS is Centos 7; FreeRADIUS Version 3.0.13; Samba version 4.9.1;
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> I'm building a FreeRADIUS box for Eduroam authentication for both SP & IDP, and have hit a stumbling block I can’t figure or Google my way out of.
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> The issue is the local AD domain is along the lines of ‘example.campus’, but users have a UPN of ‘user at example.com’ which was added for Skype for Business as prior the UPN was ‘user at example.campus’.
I am not a freeradius expert, but how about this, change the UPN back to 
what it should be 'user at example.campus' and then add a SPN for 
'user at example.com'

Rowland