6443

TCP

Kubernetes

Kubernetes API Server

🔒 Security: SecureStatus: Active📦 Category: Container

📋 Basic Information

Port Number
6443
Protocol
TCP
Service
Kubernetes
Popularity
🔥 High
Description
Kubernetes API server, central management point for all cluster operations, kubectl commands, and resource management
Tags
kubernetesk8scontainerorchestration

🔒 Security Information

🔒

Security Notes

API server authentication required, configure RBAC, verify TLS certificates

🛠️ Installation

☸️Kubectl

kubectl cluster-info

✓Check

curl -k https://localhost:6443/version

🔗 Related Ports

10250

Kubelet

Kubernetes Kubelet API

TCP

Kubernetes Kubelet API running on each node for pod lifecycle management and container health checks

🔒 Security: Secure📦 Category: Container
2375🔥

Docker

Docker REST API (unencrypted)

TCP

Docker Engine API (unencrypted) for remote Docker daemon control and container management, use 2376 (TLS) in production

🔓 Security: Insecure📦 Category: Container
2376🔥

Docker-TLS

Docker REST API (encrypted)

TCP

Docker daemon API with TLS encryption for secure remote container management

🔒 Security: Secure📦 Category: Container

📚 References