this post was submitted on 25 Feb 2025
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Greetings,

my current ISP refuses to provide me a static IP and they also blocks incoming connection to my ipv6 so I can't host services on just ipv6 too. I will be changing my ISP when the plan expires.

without public IP I can host my own IRC bouncer but I would like to know what else can I self host? Thanks in advance!

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[–] kionite231@lemmy.ca 9 points 3 days ago (3 children)

actually I was thinking about hosting my own fediverse service to own my data but I can't do that without a static public IP and domain name.

[–] rtxn@lemmy.world 36 points 3 days ago* (last edited 3 days ago) (2 children)

As long as you're not behind CGNAT, you can use a dynamic DNS provider (like duckdns.org) and its web API to keep a record pointed at your IP. If you're behind CGNAT, Tailscale also has a service (Tailscale Funnel) that can expose an internal service to the internet.

You could also pay for a small VPS with a static IP, and set up a Wireguard tunnel to your home server and an HTTPS proxy to forward traffic through the tunnel.

Also, just in general, use Tailscale. It's serious black magic fuckery on the firewall.

[–] kionite231@lemmy.ca 6 points 3 days ago (1 children)

Yeah I am behind CGNAT so I guess I have to use either Tailscale or wireguard as other users also suggested.

Thank you for the reply!

[–] ChilledPeppers@lemmy.world 2 points 1 day ago

Just to chip in, cloudflare tunnels are a thing and also transverse CGNAT. Or you could use LocalXPosed, and other sevices like that.

[–] Confused_Emus@lemmy.dbzer0.com 0 points 2 days ago* (last edited 1 day ago)

I tried using DuckDNS for a while for DDNS, but noticed it seemed to have frequent periods of a few minutes each when it just wouldn’t resolve. Also was unable to get a matrix/synapse setup working behind it. It’s handy as a free service and nice if you just need basic DDNS, but it’s not the most reliable for hosting stuff from my experience.

I eventually settled on buying my own domain. Was much cheaper and easier to figure out DNS management than I was expecting, and my hosted services run so smoothly now.

Edit RE: downvotes: fuck me for sharing my experience? Kinda thought that was the point of this community…

[–] superglue@lemmy.dbzer0.com 2 points 2 days ago

You actually want a cloudfare tunnel if youre going to do that. It protects your real IP. Hosting a fediverse instance will draw attention to your real IP eventually otherwise.

[–] sk@hub.utsukta.org 3 points 3 days ago (1 children)

@whoareu cloudflare tunnel can easily help you do that. the only limitation is your domain will need to be from cloudflare. It works well, I am hosting an instance without any public IP and without exposing any ports.

[–] lordnikon@lemmy.world 5 points 2 days ago

Your domain need to be tied to cloudflare you don't need to buy one from them. I just moved mine to them didn't pay them a dime