> UseDNS no Is not sufficient by itself to never have any part of the ssh connection and authentication not use DNS. See https://unix.stackexchange.com/questi

> UseDNS no Is not sufficient by itself to never have any part of the ssh connection and authentication not use DNS. See https://unix.stackexchange.com/questions/56941/what-is-the-point-of-sshd-usedns-option https://unix.stackexchange.com/questions/56941/what-is-the-p... and https://serverfault.com/questions/576293/sshd-tries-reverse-dns-lookups-with-usedns-no https://serverfault.com/questions/576293/sshd-tries-reverse-...