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Best way to get IPv4 connectivity to my self-hosted services (infosec.pub)

submitted 1 year ago by Quik@infosec.pub to c/selfhosted@lemmy.world

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Hi, I live in Germany and only have public IPv6. My address changes only very, very rarely and has never changed in the time I've been self-hosting.

I also have a very small, pretty cheap VPS with static IPv4/IPv6 – which would seem like a great fit for some sort of tunneling/proxy setup. Now comes the question: What/how should I use it? I would like to not have the additional latency for IPv6 enabled hosts, can I just setup a reverse proxy for IPv4? Would Tailscale work for my usecase, what are some resources you found useful when using it?

Currently, I'm just hosting everything IPv6-only and hoping my address never changes, but that does not work for everyone, as especially many new buildings with fiber optic connections still only have IPv4 (strangely).

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[–] csm10495@sh.itjust.works 3 points 1 year ago* (last edited 1 year ago)

Another option if you need public access without something like tailscale would be to use ddns and a AAAA record. Something like https://github.com/ddclient/ddclient would help do that.

That way if the IP changes, you'd pick up on the change for your vanity url within a few minutes.. and can get https certs for that url as well.

Edit: I reread the OP. This doesn't help if clients need direct ipv4. Sorry about that.