Port usage ΒΆ
This document includes the port used by system components, so we can avoid port collisions.
See also pkg/wellknownports/wellknownports.go
| Port | Description |
|---|---|
| 22 | SSH |
| 443 | Kubernetes API |
| 179 | Calico |
| 2380 | etcd main peering |
| 2381 | etcd events peering |
| 3988 | kops controller serving port |
| 3989 | node local dns health check |
| 3990 | Kube API health check |
| 3991 | etcd-manager - cilium - grpc |
| 3992 | etcd-manager - cilium - quarantined |
| 3993 | dns gossip - dns-controller - memberlist |
| 3994 | etcd-manager - main - quarantined |
| 3995 | etcd-manager - events - quarantined |
| 3996 | etcd-manager - main - grpc |
| 3997 | etcd-manager - events - grpc |
| 3998 | dns gossip - protokube - weave mesh |
| 3999 | dns gossip - dns-controller - weave mesh |
| 4000 | protokube gossip member list |
| 4001 | etcd main client |
| 4002 | etcd events client |
| 4789 | VXLAN |
| 6942 | Cilium operator prometheus port |
| 9090 | Cilium prometheus port |
| 9091 | Cilium hubble prometheus port |