This is often tricky because not all home routers will let you set up the protocol forwarding you need. Another option is to use a cloud provider that supports

This is often tricky because not all home routers will let you set up the protocol forwarding you need. Another option is to use a cloud provider that supports IPv6. For example Google's GCP gives you a completely free VM, the drawback is that enabling IPv6 is a bit of a puzzle. https://cloud.google.com/free/docs/free-cloud-features#compute https://cloud.google.com/free/docs/free-cloud-features#compu... (create a dual-stack VPC with a dual-stack subnet in a region, add firewall rules, create dual-stack VM)