URL: https://github.com/SSSD/sssd/pull/193 Title: #193: UTIL: Use max 15 characters for AD host UPN
lslebodn commented: """ @simo BTW sssd still can fall back to any other UPN for AD. The only issue can be higher priority of ""host/%s" then "*$"
https://pagure.io/SSSD/sssd/blob/master/f/src/util/sss_krb5.c#_102 """
See the full comment at https://github.com/SSSD/sssd/pull/193#issuecomment-293722071