14 ธันวาคม 2568

Enable IPv6 in docker compose

sudo tee /etc/sysctl.d/99-docker-ipv6.conf <<EOF
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.forwarding = 1
EOF

Configure the Docker Daemon
/etc/docker/daemon.json
{
  "ipv6": true,
  "fixed-cidr-v6": "fd00:abc::/64", 
  "ip6tables": true 
}

Add IPv6 to Docker Compose Files
docker-compose.yml

    cap_add:
      - NET_ADMIN

networks:
  custom_network:
    driver: bridge
    enable_ipv6: true