How to Enable Firewall for Vultr Kubernetes Engine Cluster

1 min readUpdated 26 May 2026

Vultr Kubernetes Engine (VKE) cluster Firewall is a critical security feature within VKE cluster that allows you to control and protect network traffic to and from your VKE cluster. By enabling VKE cluster Firewall, you can define specific rules that ensure only authorized connections are allowed, enhancing the security of your containerized applications.

Follow this guide to enable Firewall for your Vultr Kubernetes Engine cluster on your Vultr account using the Vultr Console, API, CLI, or Terraform.

Navigate to Products and click Kubernetes.
Click your target VKE cluster to open its management page.
Click Firewall.
Click Enable Firewall to deploy a Firewall for the target VKE cluster.
Click firewall group to manage Firewall rules.
Add Firewall rules according to requirements.

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How to Enable Firewall for Vultr Kubernetes Engine Cluster | Vultr Docs