[Date Prev][Date Next]
Re: (ITS#7301) Improve DNS SRV support in OpenLDAP
--On Tuesday, June 12, 2012 11:25 AM -0700 Howard Chu <firstname.lastname@example.org> wrote:
> quanah@OpenLDAP.org wrote:
>> Full_Name: Quanah Gibson-Mount
>> Version: 2.4.31
>> URL: ftp://ftp.openldap.org/incoming/
>> Submission from: (NULL) (22.214.171.124)
>> LDAP URI handling via SRV records is not in the library. In
>> particular, an OpenLDAP library client that specifies a
>> (correctly formed or otherwise) LDAP URI of the form:
>> will not be connected to the LDAP servers found in the SRV records
>> for _ldap._tcp.example.com. That code is only in the ldapsearch(1)
>> and related tools.
>> The existence of the low-level support functions in the library is
>> of no help to users who want to specify URIs that resolve to the
>> underlying LDAP servers via SRV records.
> Tough luck. Currently ldap:/// means localhost. Changing the library
> behavior here would be a pretty drastic incompatible change and would
> break pretty much all existing software. This has been discussed and shot
> down before, and rejecting this request is the only correct outcome for
> this ITS.
What about an ldap_set_option() parameter for enabling it?
>> Also, the SRV -> host:port list lookup code that is in the library
>> (but not tied to the libraries connection establishment code) is
>> broken, it ignores the weight and priority which is not a good
>> idea, the published SRV priorities and weights must not be ignored.
> priorities/weights are already the subject of ITS#7027.
Ok, so will 7027 be committed, since there is a patch already provided? ;)
The discussion around this started at
Sr. Member of Technical Staff
A Division of VMware, Inc.
Zimbra :: the leader in open source messaging and collaboration