We have been trying to get LDAP/AD working with our Balance 2500. We were trying on 8.1.1 but just updated to 8.1.2 today when we noticed there was an apparent fix for LDAP not working.
Now today we’re not getting any event logs when an attempt to login has been made but we are seeing this randomly in the logs:
Active Directory pre-authentication failed (K0:N255)
Any advice on what requirements are needed to make this work would be greatly appreciated.