-# Connect to the ldap server
-l = ldap.open(LDAPServer);
-UserDn = "uid=" + AdminUser + "," + BaseDn;
-l.simple_bind_s(UserDn,Password);
+ # Connect to the ldap server
+ try:
+ l.simple_bind_s(UserDn,Password);
+ except ldap.INVALID_CREDENTIALS:
+ continue
+ break