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Re: nss-ldap timeouts when used with nscd and gnutls

by Douglas E. Engert :: Rate this Message:

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Arthur de Jong wrote:

> On Tue, 2009-04-21 at 15:22 -0500, Douglas E. Engert wrote:
>>> Your analysis makes sense to me. But at the moment I'm no longer
>>> interested in nss-ldap since nss-ldapd ( + slapd nssov) works better
>>> and offers easier administration.
>> Sounds interesting, but we are trying to stick with what is offered by
>> Ubuntu.
>
> FWIW some releases of Ubuntu have nss-ldapd (libnss-ldapd) but I would
> avoid version 0.5. The 0.6.7 release is known to work quite well and is
> included in Debian stable. There is however no packaged version of the
> nssov in slapd as far as I know (but you can use nss-ldapd without it).

Thanks, we will have to look at that.

I did see in the archives that Howard Wilkinson on Dec 9, 2008
"Mega patch against nss_ldap 264" said:

"My intention with this is to make the critical path through the code run
  the minimal code when a connection to the LDAP server exists, make
  recovery on failure more resilient, and provide for multiple SASL mechs
  without need to alter the ldap-nss code."

If it handles the cases where do_result fails, and timeout and connection
errors reconnect to any server that may fix the issue I have seen.

>
> Since we're working hard on a PAM module (actually Howard Chu is doing
> all the hard work at the moment) as a side effect we may also make it
> more easily possible to use the nss-ldapd NSS module together with a
> packaged slapd-nssov package (if such a package would be made).
>
> (it's a bit awkward to post a more or less nss-ldapd promotional message
> on the nss_ldap list)
>

--

  Douglas E. Engert  <DEEngert@...>
  Argonne National Laboratory
  9700 South Cass Avenue
  Argonne, Illinois  60439
  (630) 252-5444

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