Is there DNS requirement for intra-cluster communication in Unity connection?
We have two clusters to form a site in Unity connection. Each cluster has a publisher and a subscriber. The OpenLDAP Red Hat LINUX server will be configured as a smart host to resolve the SMTP domain of the cluster to both the publisher and subscriber servers in order for message traffic to reach the cluster subscriber server in the event that the publisher server is down. Is there DNS requirement for intra-cluster commnunication?
Does anyone know the links which describe the intra-cluster Unity connection in details and how they are configured.
IntroductionCUCM Routing RulesDial String implementation PolicyCUCM Routing LogicSIP URI Call Routing Analysis+++ Case Study: 1 ++++++ Case Study: 2 +++Conclusion
Over the last few months, I have had the privilege of working on SI...
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