Hello i got prb with authenticating with LDAP server.i dont know whats the problem.can anyone let me know that wts the wrong thing i m doing .i m using GnuGk 2.0.8 and my gatekeeper.ini file is having these options for Authorization and LDAP. [Gatekeeper::Auth] LDAPAliasAuth=RRQ;ARQ [GkLDAP::LDAPAttributeNames] H323ID=Arc IPAddress=192.168.0.9 [GkLDAP::Settings] ServerName=192.168.0.1 ServerPort=389 SearchBaseDN=o=BC,c=UK BindUserDN=cn=admin,o=BC, c=UK BindUserPW=secret and my ldif file looks like this in LDAP server dn: o=BC,c=UK objectClass: organization o: BC dn: ou=CS,o=BC,c=UK objectClass: organizationalUnit ou: CS dn: cn=Arc,ou=CS,o=BC,c=UK objectClass: inetOrgPerson cn: Arc sn: Zavier uid: Arc userPassword: secret description: Employee ou: CS So when i try to connect frm a system having username Arc...the gatekeeper rejects my call with the prompt of SECURITY DENIAL.Help me out -- ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/