- #Run dyn updater as a service how to#
- #Run dyn updater as a service install#
- #Run dyn updater as a service update#
Secondly, almost all of the freely available tools that run on your network are Linux based. CloudFlare has a free solution, but you need to use their name servers for your domains (which may or may not be a deal breaker for you). That might sound easy, but there’s a couple of gotchas: one, some services, like Dyn, aren’t free.
#Run dyn updater as a service install#
You install a service application somewhere on your network that monitors your public IP for changes, and connects to the providers and updates your records to point to an updated IP address automatically.You sign up with a service that offers a Dynamic DNS service, like Dyn or CloudFlare.
#Run dyn updater as a service update#
Dynamic DNS is defined as a service that lets you automatically update a name server without the need to change it manually, usually after an IP has changed (even without you knowing it has changed). That’s not to say you can’t have a static IP but they are usually part of a more expensive business offering that probably isn’t worth the cost to have in your home. That means if you ever need to reboot your modem you aren’t guaranteed to get the same address. Sounds neat right? The rub is that it isn’t likely you’re going to memorize your IP address, and even if you did most internet service providers (ISPs) who offer home broadband don’t provide you with a static IP address. But in order to do that, you have to know your home IP to set the “A” record for the domain name server. That’s a lot easier (and cooler) to remember than an IP address. Then I could register a domain name, like, and have resolve to my home IP address.
#Run dyn updater as a service how to#
Aside from the networking and firewall changes on my network’s end (opening the right ports for forwarding, enabling remote access, etc) I would also need a domain name and host entry so it knew how to resolve. For example, let’s say I wanted to expose a server (named “dwarf”) on my home network to the internet. Having (or knowing) what your home IP address is gives you a lot of flexibility though because if you know it, you can register domain names and have them point to it. When you start talking about doing things like home VPN servers (or any home server for that matter), sooner or later you run up against a thorny problem: how can I make sure I can always connect to my home network remotely? Good news: you already have an IP address! It’s insanely cool and I’ve learned a lot in the process. It’s been a blast I’ve set up local domain controllers to mess with for testing scripts, built Linux servers for testing replication to and from SQL Servers and other relational database products, and even set up routing and remote access so that I can remote VPN into my home network for storing and retrieving code I’ve been working on, or even using it to show off proof of concept projects to other people. Lately I’ve been working on building out my home lab to play with things that I’d never even think of setting up and trying in our development environment at work.