@jAyR wrote:
we have master/backup topology with 2 7030. Aruba OS 6.4.2.12. VRRP ist working database synchronisation also.
i can see the user in the internal database on both controllers.
When the master is down and backup becomes master, the guest can not authenticate and gets authentication failed.
Database synchronization by default occurs every 30 minutes between controllers. If you created a user or changed the password, you would have to wait 30 minutes before the change is synchronized or the user is created on the backup master. You could change the synchronization period to something lower like 5 minutes to ensure that the synchronization takes place sooner.