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fix: swapped ports in etcd pre-reqs #438

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Merged
GabriellePoncey merged 2 commits into from
Jul 23, 2026
Merged

fix: swapped ports in etcd pre-reqs #438

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fix: swapped ports in etcd pre-reqs
GabriellePoncey Jul 20, 2026
19a4f46
Merge branch 'main' into docs/PLAT-692/swap-etcd-port-prereq
GabriellePoncey Jul 22, 2026
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11 changes: 5 additions & 6 deletions docs/prerequisites/index.md
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Expand Up @@ -11,9 +11,8 @@ Before installing the Control Plane, you must:
run on this host.
- Open protocols and ports between hosts. By default, these are:
- Port `3000` TCP for HTTP communication
- Port `2379` TCP for Etcd peer communication
- Port `2380` TCP for Etcd client communication
- The following additional ports are required for the Docker Swarm orchestrator only:
- Port `2377` TCP for communication between manager nodes in Docker Swarm
- Port `7946` TCP/UDP for overlay network node discovery in Docker Swarm
- Port `4789` UDP for overlay network traffic in Docker Swarm
- Port `2379` TCP for Etcd client communication
- Port `2380` TCP for Etcd peer communication
- Port `2377` TCP for communication between manager nodes in Docker Swarm
- Port `7946` TCP/UDP for overlay network node discovery in Docker Swarm
- Port `4789` UDP for overlay network traffic in Docker Swarm