127.0.0.1 localhost.localdomain localhost 127.0.1.1 ngw.example.net ngw # The following lines are desirable for IPv6 capable hosts ::1 localhost ::1 ip6-localhost ip6-loopback ::1 ngw.example.net ngw fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts