Cloudflare dyndns not working (Invalid TTL)
Cloudflare DynDNS was working fine until today. I think that Cloudflare changed their API and because of that, the dynamic DNS client in pfSense is no longer working.
Relevant system log entry:
/rc.newwanip: phpDynDNS (ak2): UNKNOWN ERROR - Invalid TTL. Must be between 120 and 2,147,483,647 seconds, or 1 for automatic
You cannot set TTL on the dashboard right now. I checked the master branch of pfSense on GitHub and there is no TTL option for it either.