Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. === Cloudflare DDNS Configuration using config.gateway.json === \\ Recent firmware on the USG (tested on 4.5.3dev, but should work on recent 4.4x also) allows for native configuration of CloudFlare DDNS without a third party service (like the ever popular DNS-O-Matic). The only catch [for now], is you have to use config.gateway.json (this file is on/needs to be created on the controller in the applicable site) to accomplish this (as of Controller 5.9.4). **If you need further information please see [[https://help.ubnt.com/hc/en-us/articles/215458888-UniFi-Advanced-USG-Configuration|UniFi Advanced USG Configuration]] for help about where to create the config.gateway.json.** \\ -------------------------------------------------------------------------------------------------------------------------- __**PLEASE NOTE:**__ * Prior to creating the .json file on your gateway, create the file in a text editor, such as Atom or Notepad++, and then validate your file at a JSON validator site such as https://jsonlint.com/. * If the syntax fails verification, and you provision it on your gateway, it could cause reboot issues. * If your unsure, reach out to the **[[https://discord.me/ubnt|Ubiquiti Discord Chat]]** or the **[[https://community.ubnt.com/t5/custom/page/page-id/Forums|UBNT Community Forums]]** **prior** to saving/provisioning for support. -------------------------------------------------------------------------------------------------------------------------- \\ Below is an example of the **config.gateway.json** needed to make this work: <bootnote>Do not include the < > when adding the data, only add the information between the " " (quotes).</bootnote> <code> { "service": { "dns": { "dynamic": { "interface": { "<WAN interface eg eth0>": { "service": { "cloudflare": { "host-name": [ "<insert A record name here eg. usg.example.com>" ], "login": "<CloudFlare E-Mail>", "options": [ "zone=<DNS Zone eg. example.com>" ], "password": "<CloudFlare Global API Key>", "protocol": "cloudflare", "server": "www.cloudflare.com" } } } } } } } } </code> <bootnote>To obtain your **Cloudflare Global API Key**, visit the https://www.cloudflare.com/ site, log in, and click **Get your API key** from the Overview Tab.</bootnote> -------------------------------------------------------------------------------------------------------------------------- === If the above does not work === The above did not work for me, on 4.4.36.5146617. But the following does - Upgrade ddclient to 3.9.0 (from 3.8.3) - Install the required dependency libdata-validate-ip-perl (Requires adding remotes, so make sure do not do upgrade of any packages) - Make sure the subdomain you want to automatically is set to any value at cloudflare. - Do the same config as above but **skip server** (as in remove that part of the json) - Now it should work. If it complaints about <code> Invalid Value for keyword 'ip' = ''"</code> don't worry it has nothing to do with getting the dynamic dns working. notebook/cloudflare_ddns_configuration.txt Last modified: 2019/01/26 17:50by jsimo