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- Content Gateway, CSN, Swarm Storage nodes, other ES nodes — internal, private network (control via ACCEPT on the private interface)
- SwarmNFS servers — public network (specify which IPs on the public interface)
- Elasticsearch management — allow port 22 access on the public network for ES node management
Public Access via IPTables
Below are examples of how IPTables can be defined to allow SwarmNFS servers to access Elasticsearch nodes. These examples were derived from wiki.centos.org/HowTos/Network/IPTables. The example assumes these interfaces on ES nodes:
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