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+| Service              | Direction       | Hosts            | Network | Port(s)                         | Protocol(s) |
+|----------------------|-----------------|------------------|---------|---------------------------------|-------------|
+| ICMP                 | ingress         | control          | Control | -                               | ICMP        |
+| storage-node-api     | ingress         | control          | Control | 5000                            | TCP         |
+| NVMf (client-target) | ingress         | client           | Storage | 4420-4499                       | TCP         |
+| NVMf (internal)      | ingress, egress | storage          | Storage | 4420-4499                       | TCP         |
+| storage-node-RPC     | ingress         | storage, control | Control | 8080-9044                       | TCP         |