I’m trying to provision a cert using the new integration with Let’s Encrypt in 6.4.0.
However, when I try to provision it through the UI, i get the error “Your router or DNS provider has DNS rebinding protection enabled...”.
For my router, I have a Ubiquiti Unifi Security Gateway Pro, and from what I can tell on the Ubiquit forums, DNS rebinding protection is not enabled by default since so many people are asking for this ability.
My DNS provider is setup ha