Still not sure how you did it. Are you saying you set the same certificate in slapd and played with DNS to make it look like only one server(URL) to everyone?

Thanks,
Daniel

On 11-08-26 4:03 PM, Chris Jacobs wrote:
What I did:
* setup servers behind VIP
* obtain cert with primary name of vip DNS w/ secondary names of the servers.

That way, the servers can sync/tryst each other via the same cert used by clients.

Note: some clients (lookin at you Firefox) won't use the primary name if subjectaltname exists - so include primary name in the alt names JIC.

- chris

Chris Jacobs, Systems Administrator, Technology Services Group
Apollo Group | Apollo Marketing and Product Development�  |�  Aptimus, Inc.
2001 6th Ave�  |�  Suite 3200�  |�  Seattle, WA 98121
direct 206.839.8245�  |�  cell 206.601.3256�  |�  fax 206.839.8106
email chris.jacobs@apollogrp.edu

From: openldap-technical-bounces@OpenLDAP.org <openldap-technical-bounces@OpenLDAP.org>
To: openldap-technical@openldap.org <openldap-technical@openldap.org>
Sent: Fri Aug 26 12:49:04 2011
Subject: Syncrepl over TLS for mirrormode

From the openldap website the two nodes have to use different URLs like below:

       syncrepl      rid=001
                     provider=ldap://ldap-sid2.example.com
                     bindmethod=simple
                     binddn="cn=mirrormode,dc=example,dc=com"
                     credentials=mirrormode
                     searchbase="dc=example,dc=com"
                     schemachecking=on
                     type=refreshAndPersist
                     retry="60 +"
and 

       syncrepl      rid=001
                     provider=ldap://ldap-sid1.example.com
                     bindmethod=simple
                     binddn="cn=mirrormode,dc=example,dc=com"
                     credentials=mirrormode
                     searchbase="dc=example,dc=com"
                     schemachecking=on
                     type=refreshAndPersist
                     retry="60 +"
I can set two different certificates so that TLS is fine for sync between the two nodes. However we will have regular Ldap client access these two nodes behind a loadbalancer over TLS too. Obviously the client can't connect with ldap-sid2.example.com, nor with ldap-sid1.example.com. So what is the solution to this scenario? Setup a pool of consumers with same hostname?

Thanks,
Daniel

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