I am trying to achieve Azure SSO in my organisation. I have a web server hosting multiple websites and web application under those sites. Users access them in below fashion
https:// < SiteName > / < ApplicationName > /
We have a service account configured for different application, means I have multiple service account for a single "WebSite" and same service account being used for different applications.
Now to achieve Azure SSO, I must configure SPNs for my service accounts, and as per microsoft same spn cannot be assigned to multiple service account.
to configure spn we have below command
Setspn –S HTTP/NETBIOS_NAME_OF_IIS_SERVER domain\username
Setspn –S HTTP/FQDN_OF_IIS_SERVER domain\username
How can I assign same FQDN/NetBIOS name to all service account ?
Even if I use DNS name for my web Sites still I have to assign same spn to multiple service account.