I have port forwards of 80 and 443 from the router to my raspberry pi for accessing home assistant and the unifi controller from outside.

I haven't got the need to access them from the outside for a while but today I discovered I can no longer access port 80 nor 443. Other port forwards seem to work perfectly. I am pretty sure these were working before (a few month ago? Don't remember clearly). I switched outside ports to 81 and 444 and they worked as a charm.

So can anyone from slingshot confirm if you have started to block 80 and 443 on public IPs recently? If so is there a way to opt out? I am on UFB in Auckland.