You may have been lucky, but I'd suggest looking at http://cafbit.com/entry/rapid_dhcp_or_how_do http://cafbit.com/entry/rapid_dhcp_or_how_do There's been plen

You may have been lucky, but I'd suggest looking at http://cafbit.com/entry/rapid_dhcp_or_how_do http://cafbit.com/entry/rapid_dhcp_or_how_do There's been plenty of debate about whether this rapid DHCP behavior is desirable (e.g. Is the improvement in user experience worth the potential for conflicts and/or other issues on networks not expecting this?), but, either way, I don't see how that behavior can be fairly characterized as polite.