Firewall Exceptions

The nodes within a cluster use various types of communication between each other. The table below summarizes all the ports required to be open for proper functionality of a CloverDX Cluster.

Table 52.4. Firewall Exceptions

TypeDefault Port(s)Description 
HTTPe.g. 80 | 8080 Synchronous calls between cluster nodes, Server Console and HTTP API.  
HTTPSe.g. 443 | 8443 The same as HTTP, but over HTTPS.  
JGroups7800 JGroups communication for inter-node cluster messaging.  
Worker port range10500-10600 Inter-Worker communication between different Cluster nodes, mainly for Remote Edges.  

See also Chapter 54, Troubleshooting.