To Setup LDAP(Nethserver AD) Under the glpi webinterface go to Setup > Authentication > LDAP directories and fillout the following:
------------------------------LDAP Server Connection------------------------------------
Default server=Servername-(or fqdn either works i believe it’s more of a descriptive name)
Active=Yes
Server=ldaps://nsdc-orion.ad.yourdomain.com.au
Port=636
Connection Filter=(&(objectClass=user)(samaccountname=*)(!(samaccountname=*$)))
BaseDN=dc=ad,dc=yourdomain,dc=com,dc=au
RootDN=nameofuserwithdomainadminsgrouppermissions@AD.YOURDOMAIN.COM.AU
Login Field=samaccountname
Synchronization field=objectguid
------------------Binding to the LDAP directory (at least for anyone using Nethserver as ad)-----------------
Surname=sn
First name=givenname
Email=mail
Phone=telephonenumber
Mobile phone=mobile' Picture=thumbnailphotoLocation=%{streetaddress},%{postalcode},%{st},%{co}`
--------------------Belonging to groups--------------
Search type=Users and Groups
User attribute containing its groups=memberof
Filter to search in groups=(objectClass=user)
--------------------------------------------Advanced information---------------------------------------------------------
LDAP directory time zone=yourGMT Offset if unsure check here
Domain name used by inventory tool for link the user=ad.yourdomain.com.au
then go to Administration > Users
click on [LDAP Directory Link]
Then Click on [Import new users]
and on [expert mode]
and [search]
then do the same for groups