Scenario#42 – CUC not working after adding Secondary Server

I came across an interesting scenario few days back where customer added a CUC Secondary server back to the Cluster but it was not working as it should. Customer had two CUC servers in the cluster in a load-balanced configuration with half of the ports on unity-02(sub) and other half on unity-01(Pub). For some hardware failure the secondary failed and they had to re-build it from Scratch. The problem they were facing was that unity was not taking any calls as the first 80 ports were on unity-02 and for some reason it was not happy. I checked the replication … Continue reading Scenario#42 – CUC not working after adding Secondary Server