unbound

Hi!

I am using unbound from ports on FreeBSD 13.2 Release for DNS over TLS.
In unbound.conf I have:
forward-zone:
   name: "."
   forward-tls-upstream: yes
   forward-addr: 9.9.9.9@853#dns.quad9.net
   forward-addr: 149.112.112.112@853#dns.quad9.net

It worked years without problem but this weeks stopped. I remowed
forward-tls... and port 853 and it works again but it is not the same.

Thank you.

-- 
“It is the time you have wasted for your rose that makes your rose so
important.”

― Antoine de Saint-Exupéry, The Little Prince