It is important to ensure your IPv6-only docker server is secure.
First configure your firewall to allow secure shell (SSH), port 22, so that you can maintain your remote connection.
Then turn on your firewall with default deny incoming and default deny routing rules.
This ensures your server is secure-by-default, and only then should you allow routing to the specific containers and ports that you want to expose.
My server runs Ubuntu, so these instructions are based on the Uncompliciated Firewall (UFW), but similar considerations apply to other platforms
Continue reading Securing your IPv6-only docker server
There are very simple instructions for installing Ubuntu on a Raspberry Pi, simply downloading the Imager and then pick the OS (which it will download for you, I used Ubuntu Server 20.04 LTS), and write it to the micro SD card for your Pi. https://ubuntu.com/tutorials/how-to-install-ubuntu-on-your-raspberry-pi
The image is pre-configured for DHCPv4 using the wired Ethernet connection, with alternative instructions for getting it setup with Wi-Fi, but without mention of IPv6, which is now used by 30-35% of the Internet.
Here are instructions for setting up Ubuntu on your Raspberry Pi up with IPv6 only.
Continue reading Ubuntu, Raspberry Pi, IPv6 only
IPv6 support for Azure VNets is currently available in preview (https://azure.microsoft.com/en-us/updates/microsoft-adds-new-features-to-ipv6-support-for-azure-vnets/).
Most of it is available via the Azure Portal, but I found allocating an IP config to a network card had to be done via the shell.
Here are the steps I did to test:
Continue reading IPv6 virtual networks on Azure