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How To Set Up Coherence Cluster With Firewall Configured Between The Hosted Machines? (Doc ID 2423425.1)

Last updated on AUGUST 24, 2023

Applies to:

Oracle Coherence - Version and later
Information in this document applies to any platform.


Customer not able to bring up the Coherence cluster when the firewall is configured between the servers. The customer is able to start the managed servers on 1 node and when trying to start the managed servers on the second node, it is failing to start throwing the following errors:


There is a firewall blocking the communication between the nodes of the coherence cluster. After disabling the firewall all the nodes came up fine. How to start the servers in the coherence cluster having a firewall configured between the nodes?


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