--On Thursday, September 02, 2010 08:53:22 AM +0300 Zaar Hai
<[email protected]> wrote:
On Thu, Sep 2, 2010 at 1:22 AM, Bill MacAllister <[email protected]> wrote:
Simon Wilkinson discussed the problem on the Heimdal list.
The problem is that both the client and the server must have a
matching idea of the service principal to use in establishing the
GSSAPI connection.
The client will use ldap/ldap.uvm.edu, as that's the only name it
knows the server by. However, the server will end up using
ldap/hostname() and therefore the two won't match, and you'll get
these errors.
So what sasl-host directive is good for? It does something in fact -
if I enable it and set it to ldap.example.com, GSSAPI auth stop
working with the same error.
Also, I've tried to set server hostname to "ldap", and hostname --fqdn
returned ldap.example.com, but this did not help either.
If I remember correctly sasl-host did allow me to change the name that
was used by the SASL layer. What it didn't allow me to do was to
specify two names. I would have liked support for something like:
sasl-host host1.domain,host2.domain
But, I know that doesn't work because I tried several variations on
that theme when I encountered the problem. In any case, I think the
change would be better made in SASL and not in OpenLDAP. Simon said
he thought in later versions of SASL this change might have been made,
but I haven't had a chance to chase that down yet.
Bill
--
Bill MacAllister
Infrastructure Delivery Group, Stanford University