[X-Servers] Authentication - I can't get it to work...

[Frank Flynn]

I have an X-server, new 10.3 - after a fresh install I've got it set up 
as an Open Directory Master.  I have created a few users.  I have added 
some Mac's (but now it's set to allow any Mac to connect)

Under the Open Directory tab in the Server Admin tool it shows 
everything is running.

I can login to this box from any user by:
  -connect to server (from the finder)
  -ssh
  -Server Admin tool (only me because only I can administrate the server)

But I cannot login to a client machine using this LDAP server.  I have 
set up Directory Access on the client machines (enabled LDAP3, added 
this server to the search path).  All that happens is anytime I login 
it refuses my login.

So back to the manual and I try:
    ldapsearch -h 192.168.100.1 -b "dc=ecxample,dc=com" -x   (adjusted 
for my server)

and it returns my users and various encoded text I assume to be binary 
and encrypted passwords and such.

Does anyone have a clue where to look next?  Are there debug tools that 
can tell me where the break down is?  I'm not sure if I've got the 
clients or the server set up properly.  Apple manual tells me to look 
in the kdc.log file for error messages but in fact there is no such 
file and no obvious way to turn kdc logging on.

Any help appreciated
Frank