- The definitions may not be sufficient for UDP multicast clients and
  servers. I am not sure whether anything needs to be said about this.

- The udp-client description points to section 5 of RFC6724. I did not
  understand how this section relates to the text in the description.

- The remote-address description says 'name resolution should happen
  on each connection attempt'. Given that UDP is connection-less, I am
  unsure what is meant with this.

- There are unused references, like RFC 9110. I also wonder why the
  security template refers to QUIC RFC 9000 as a secure transport for
  NETCONF. I think NETCONF over QUIC is still in the making (and this
  document would once approve perhaps be a relevant reference, right
  now this makes no sense to me).