I googled for help on this, all I found was this cryptic irc chat log 
http://irc.vernstok.nl/samba-technical.php.  It seems to be a kerberos 
ticket encoding problem.  the AD server is giving me a arcfour-hmac-md5 
ticket. I'm running mit krb5-1.3.1.  Any ideas would be greatly appreciated.
-dave
david williams wrote:> it was working for me with version <= rc2
> 
> the end of net ads join -d 10 says:
> 
> Search for (objectclass=*) gave 1 replies
> Got error packet 0x7e from kpasswd server
> parse_setpw_reply failed (Message stream modified)
> return code = -1
> 
> Let me know if you want the whole log/some other debug info.
> 
> -dave
>