Sry for the double posting. Hi, Recently I implemented an radius authentication using the ldap module. Next step is do control the users by groups and I want to ask how could i setup the group filter if i have this kind of configuration for the groups on the LDAP servers. I tried to google it but no luck with useful results. The user authentication is done by uid. Thank You for your help dn: cn=group1, ou=group,dc=home,dc=net objectclass: groupOfUniqueNames gidNumber: 30000 cn: group1 uniquemember: uidNumber=30001, ou=people,dc=home,dc=net uniquemember: uidNumber=30002, ou=people,dc=home,dc=net uniquemember: uidNumber=30003, ou=people,dc=home,dc=net ------------------------ dn: uid=test01,ou=people,dc=home,dc=net uid: test01 uidNumber: 30001 gidNumber: 30000 cn: test01 sn: test01 objectClass: top objectClass: person objectClass: posixAccount objectClass: shadowAccount loginShell: /bin/bash homeDirectory: /home/test01 -- View this message in context: http://freeradius.1045715.n5.nabble.com/ldap-group-filter-tp4379112p4379700.... Sent from the FreeRadius - User mailing list archive at Nabble.com.