Missing IPv6
Hello, this is an issue regarding the cactus.chat instance. I hope I am using the right means of communication. I've found that cactus.chat and matrix.cactus.chat don't support IPv6. I don't know how it works with Google Cloud, but I do know that they support IPv6. Hetzner also supports IPv6 and pretty much is the default with them. If it's not already on the server its easy to add it. I don't know how the matrix server is hosted, but it'd be nice to see IPv6 support. With Docker you can use a routed IPv6 prefix or just use network-mode host. If there are any questions, concerns or misconceptions I'd be happy to help. Kind regards!