On Tue, Sep 29, 2020 at 10:58 pm, David Sommerseth <dazo(a)eurephia.org>
wrote:
Ubuntu 20.04 has also enabled systemd-resolved
by default, but it seems it has not gone as far as Fedora 33.
Ubuntu has enabled systemd-resolved by default since Ubuntu 16.10, but
it doesn't use nss-resolve, so getaddrinfo() uses traditional nss-dns
that reads /etc/resolv.conf. In contrast, Fedora is using nss-resolve
as recommended by upstream, so getaddrinfo() bypasses /etc/resolv.conf
and instead talks directly to systemd-resolved.