Setting Up Podman for IPv6 (Part 9)

Introduction

This tutorial will guide you through the process of setting up Podman to work with IPv6. Podman is a daemonless container engine for developing, managing, and running OCI containers, and configuring it for IPv6 can be useful for modern network environments.

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Prerequisites

• Podman installed on your system (version 4.0 or later recommended)
• Root or sudo access to your system
• Basic understanding of networking concepts

Steps

1. Check IPv6 Support on Your System

First, ensure that your system has IPv6 enabled:

sysctl net.ipv6.conf.all.disable_ipv6

If the output is 0, IPv6 is enabled. If it’s 1, you’ll need to enable it:

sudo sysctl -w net.ipv6.conf.all.disable_ipv6=0

2. Configure Podman Network

Create a new Podman network with IPv6 support:

podman network create --ipv6 --subnet fd00::/80 podman_ipv6