[389-users] SubjectAltName MMR question

[Prashanth Sundaram]

Rich,

I specify the individual host¹s FQDN in the replication agreement. I use
haproxy for LB, so the hosts are in ACTIVE-PASSIVE state.


Prashanth Sundaram wrote:
> Hi All,
> 
> Which one of the case below is suitable for a Multi-Master replication. I have
> a load balancer with/ ldap.domain.com,/ which is what clients will use to
> authenticate. 
> 
> *_Question:
> _*Which one is a better implementation? What are the trade-offs? Please input
> your feedback as it might be useful for someone coming this way later. This
> can serve as a knowledge bank.
> 
> Case-I
> ldap01: server-cert with cn=ldap01.domain.com, subjAltName=ldap.domain.com
> ldap02: server-cert with cn=ldap02.domain.com, subjAltName=ldap.domain.com
> -MMR with tls throws error when ³*Check hostname against name in certificate
> for outbound SSL connections²* option is enabled. But RH recommends it to be
> turned ON. 
What is the FQDN you specified in the replication agreement?
> 
> Case-II
> ldap01: server-cert with cn=ldap.domain.com, subjAltName=ldap01.domain.com,
> ldap02.domain.com ldap01: server-cert with cn=ldap.domain.com,
> subjAltName=ldap01.domain.com,ldap02.domain.com -Does not comply with the
> requirement that ³server-cert² should have hostname as cn.I found this method
> working perfectly fine.
> 
> *Knowledge Sharing:
> *Here¹s a useful link which I use all the time and look before posting to the
> list. This is the archive for the mailing list and has /search/ feature which
> very useful. 
> 
> http://www.mail-archive.com/fedora-directory-users redhat com/info.html
> ------------------------------------------------------------------------
> 
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