Michael D. Berger <m.d.berger <at> ieee.org> writes: > > I have been using ddclient for several years with > no apparent problem. Any opinions? > They do two completely different things. dhclient is a DHCP client, configuring dynamic network settings from a DHCP server. ddclient is a DynDNS client updating dynamic DNS entries for dyndns. They are related; you could use ddclient to tell dyndns about the dynamic IP address assigned by your ISP with DHCP and dhclient. - Ian