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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
179 Calico
443 Kubernetes API
2380 etcd main peering
2381 etcd events peering
2382 etcd cilium 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 (removed in kOps 1.37)
3994 etcd-manager - main - quarantined
3995 etcd-manager - events - quarantined
3996 etcd-manager - main - grpc
3997 etcd-manager - events - grpc
3998 dns gossip - dns-controller - weave mesh (removed in kOps 1.37)
3999 dns gossip - protokube - weave mesh (removed in kOps 1.37)
4000 protokube gossip member list (removed in kOps 1.37)
4001 etcd main client
4002 etcd events client
4003 etcd cilium client
4789 VXLAN
6942 Cilium operator prometheus port
9090 Cilium prometheus port
9965 Cilium hubble prometheus port