Im sure this has been asked before i juat can’t find where it has been - Maybe need to work on how to search Lemmy better. But…

Id like to eventually self host some sevices that require external access. While I have IpV6 addresses my IPV4 is dynamic.

Whats the best free way to be able to point some domains/ subdomains I have to my external dynamic IP and keep it updated. Im running OpenWrt on my router. - So possibly should be posting there.

Free Dyndns services seem to be a bit crap. Do I need to pay for a VPS? (seems to defeat the point of self hosting)

chiisana
link
fedilink
English
82M

Since you run already OpenWrt, you can check out https://openwrt.org/docs/guide-user/services/ddns/client

There is a list on this page of compatible services. If you don’t want to use one more service (DNS), you can use a domain registrar with an API (like porkbun) and find online tools that work with that.

Be aware of the risks of hosting your websites publicly from home, make sure to run them in very isolated environments. Having your VPS compromised is bad, but having your home network compromised is much worse!

@abeorch@lemmy.ml
creator
link
fedilink
English
41M

Be aware of the risks of hosting your websites publicly from home, make sure to run them in very isolated environments. Having your VPS compromised is bad, but having your home network compromised is much worse!

Agree - Not something I will throw myself into.

@abeorch@lemmy.ml
creator
link
fedilink
English
31M

Yes I use no-ip but have to confirm the domain name every month or so and cant use my own domain on the free tier. (Maybe im just being cheap) - Also I haven’t been able to figure out how I would use / get SSL certificates.

@Willdrick@lemmy.world
link
fedilink
English
41M

Try duckdns, it doesnt nag you every month and it just works

Yes, I have used it in the past and it was annoying…

You can get SSL certs with letsencrypt, but you need to use the http verification method.

@lorentz@feddit.it
link
fedilink
English
21M

Not anymore, it supports txt records now

That lists afraid.org as a ddns provider.

They are pretty great, I use them as my domain host.

@MehBlah@lemmy.world
link
fedilink
English
12
edit-2
1M

I use afraid.org to keep my dynamic dns pointed at my routers ip. With afraid.org dns you only need a curl statement scheduled on the opendnswrt router to keep the dynamic ip updated.

lemmyvore
link
fedilink
English
11M

Afraid.org gives you subdomains on other people’s domains, who can decide to stop letting you use them at any moment.

@MehBlah@lemmy.world
link
fedilink
English
11M

Yeah, you don’t have to share yours if you don’t want to.

lemmyvore
link
fedilink
English
11M

I was assuming that you don’t own a domain. If you do why would you use Afraid? There are lots of reliable DNS services to choose from and you can have interface and features that aren’t frozen in 1995.

@MehBlah@lemmy.world
link
fedilink
English
11M

I own a lot of domains. Why would I want to run my own DNS when I can use a simple uncomplicated system that is time proven and reliable. They could of course set it up with a fisher price interface for thumb suckers who need flash. What feature do you need beyond standard records and a simple dynamic feature? The price isn’t that bad either.

lemmyvore
link
fedilink
English
11M

You don’t run your own DNS, they are services hosted by someone else, just like Afraid. The difference, on top of the interface, is that they support modern record types, they have redundant servers all over the world, there’s a team working on them instead of just one guy, they have APIs that can let you manage your many domains easier, they have zone backup and restore etc.

I’ve used Afraid too, back when I was starting out and didn’t know any better, but once I’ve seen some of the other services out there I’ve never looked back. You’ll never know what extra features you could want if your current service doesn’t offer you any.

@MehBlah@lemmy.world
link
fedilink
English
11M

You don’t think you can run your own DNS? Currently I’m using local bind server at work to filter using commercial blocklists. It forwards all windows domain queries to the local AD servers DNS ensuring all internal windows related domains function normally. The external DNS queries though goes through bind and doesn’t care about anything except the root servers. I have firewall rules in place that prevent anyone from using any other DNS. Even DNS over TLS traffic is diverted to my DNS or blocked. It doesn’t rely on anything or any other organization other than the root servers.

In the twenty something years I’ve used afraid.org for personal use I’ve had very little down time. I’ve tried other services many, many times and other than something like cloudflare there is no point in switching. If you don’t want to use it, don’t. It works just fine and you can’t match the price anywhere else. To give you a sense of how many years I’ve been doing my own DNS I set my first DNS server for a dial up ISP in 95.

Finally, what record types are you referring to not being supported?

lemmyvore
link
fedilink
English
11M

what record types are you referring to not being supported?

AFAIK it only supports a small subset of all the types currently in use.

@Wolfwood1@lemmy.world
link
fedilink
English
102M

Self hosting doesn’t mean you should host everything yourself at home, using a VPS you manage (so the data inside it is still yours) is also a viable option for selfhosting. I myself host some services at home and a few others in a VPS.

As for Dyndns, I’ve used a few providers over the years. DuckDNS is the one I’ve been using for 5 years or so and it’s not failed me once. Pretty happy with it.

Maybe you could have a duckdns pointing to your dynamic IP and your domains / subdomains with a CNAME pointing to the dyndns address?

@Toribor@corndog.social
link
fedilink
English
2
edit-2
1M

Cloudflare has an api for easy dynamic dns. I use oznu/docker-cloudflare-ddns to manage this, it’s super easy:

docker run \
  -e API_KEY=xxxxxxx \
  -e ZONE=example.com \
  -e SUBDOMAIN=subdomain \
  oznu/cloudflare-ddns

Then I just make a CNAME for each of my public facing services to point to ‘subdomain.example.com’ and use a reverse proxy to get incoming traffic to the right service.

@Charadon@lemmy.sdf.org
link
fedilink
English
31M

If you go down the VPS route, a headscale server on a cheap $3.50 VPS would be the way to go. Wouldn’t even have to deal with IP addresses at that point, while still being able to self-host all your services, with the cheap VPS being a glorified switch/firewall.

lemmyvore
link
fedilink
English
41M

Get your own domain, find a free DNS service that provides an API, and it becomes a simple matter of updating a DNS A record whenever your IP changes.

Here’s a starting point: https://community.letsencrypt.org/t/dns-providers-who-easily-integrate-with-lets-encrypt-dns-validation/86438

Don’t use a DynamicDNS service, they’re usually crap and they make you depend on a domain you don’t own.

If you can avoid it, don’t open ports in your firewall, don’t publish your home IP address, and keep everything behind a VPN. If only you and your family will be using these services, go with Tailscale or one of its competitors. Otherwise, VPS or cloudflare tunnel/competitor.

@abeorch@lemmy.ml
creator
link
fedilink
English
22M

Wow thanks everyone. I think I need to take another look at some of the DynDNS provides and digest all your great feedback.

Id like to go beyond personal self hosting stuff and maybe run some stuff that requires Federation. Im just thinking at the moment.

@Decronym@lemmy.decronym.xyz
bot account
link
fedilink
English
2
edit-2
1M

Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread:

Fewer Letters More Letters
DNS Domain Name Service/System
HTTP Hypertext Transfer Protocol, the Web
HTTPS HTTP over SSL
IP Internet Protocol
SSH Secure Shell for remote terminal access
SSL Secure Sockets Layer, for transparent encryption
TLS Transport Layer Security, supersedes SSL
VPN Virtual Private Network
VPS Virtual Private Server (opposed to shared hosting)
nginx Popular HTTP server

9 acronyms in this thread; the most compressed thread commented on today has 8 acronyms.

[Thread #891 for this sub, first seen 27th Jul 2024, 19:35] [FAQ] [Full list] [Contact] [Source code]

Revv
link
fedilink
English
42M

You can get super cheap VPSs and use them just as a reverse proxy (with access via VPN). I host 11 servers using one single-core VPS as a reverse proxy. All data resides on premises, in house. I pay 10/yr for VPS. It definitely does not defeat the purpose.

@yatzy@lemmy.ml
link
fedilink
English
21M

From where can you get a VPS for that price?

Revv
link
fedilink
English
41M

Check out low end box. I found coupons for racknerd. I have one VPS that’s $10/yr, another that’s $18/yr. I’ve had zero downtime in the 18 months I’ve used them. No complaints from me. YMMV of course.

@abeorch@lemmy.ml
creator
link
fedilink
English
21M

Yeah maybe I need to consider this.

@cizra@lemm.ee
link
fedilink
English
32M

How often does your IP actually change? Mine changes so rarely (during extended power outages, say) that I am able to just update my IP manually when it does.

I even used to run my own authoritative DNS server at home (the one offered by my registrar isn’t configurable enough, think SRV and TXT records) - for that, I have a web UI at my registrar to set the IP addresses of the DNS server.

@phanto@lemmy.ca
link
fedilink
English
32M

I have dyndns, have since they were 10$ a year, and I’ve gradually realized that my ISP changes my IP on average less than once a year…

adr1an
link
fedilink
English
52M

There are two options, one is tunneling (e.g. tailscale, cloudfare tunnels, or a VPS either with special software or plain old SSH port forward constant connection). The other option, the most popular answer (I think, influenced by how yoy asked) is Dynamic DNS or DynDNS (e.g. duck, hurricane, freedns, etc.) this second one is like the classic solution.

@TCB13@lemmy.world
link
fedilink
English
3
edit-2
2M

Free Dyndns services seem to be a bit crap

Why do you say that? https://freedns.afraid.org/ and https://www.duckdns.org are very solid and if you’re looking for something more corporate even Cloudflare offers that service for free.

@Toribor@corndog.social
link
fedilink
English
11M

DuckDNS is great… but they have had some pretty major outages recently. No complaints, I know it’s an extremely valuable free service but it’s worth mentioning.

hendrik
link
fedilink
English
3
edit-2
2M

I think you got enough recommendations for several tunneling solutions.

Apart from that (and free DynDNS) you could also use a regular paid DNS provider. Some of them also offer DynDNS or an API. I think I saw some regular providers in the list of my DynDNS client on my router, next to the super cheap or free ones.

Create a post

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.

Rules:

  1. Be civil: we’re here to support and learn from one another. Insults won’t be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it’s not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don’t duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

  • 1 user online
  • 279 users / day
  • 589 users / week
  • 1.34K users / month
  • 4.55K users / 6 months
  • 1 subscriber
  • 3.47K Posts
  • 69.3K Comments
  • Modlog