[Samba] Samba unable to bind to LDAP server

[Steve Brown]

> I see no smbpasswd -w ;o)

Its there:

$ sudo tdbdump /usr/local/private/secrets.tdb
{
key(58) = "SECRETS/LDAP_BIND_PW/uid=diradmin,dc=vpn,dc=a3dauto,dc=com"
data(7) = "mypass\00"
}

Now I don't know where the \00 comes from.  Is that just something
that the tdb adds and Samba is smart enough to strip out?  Or is that
something that is throwing off the authentication?