TLS needs to be set to 1.2 for CloudFlareDynDns

[SCUR0]

I was getting https 426 errors while running this module. This is due to invoke-restmethod defaulting to TLS 1.0.

You can set this by adding this line of code into your module:

#Set TLS Verson
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

[jundis]

Worth noting that it requires restarting the Powershell window to start working again after making this change, at least it did for me.

[npab19]

I noticed a pull request to fix this issue.

[withdave]

That pull request was merged in two days ago by @potatoqualitee