On Tue, Apr 5, 2011 at 6:52 PM, Russell Jones <rjones at eggycrew.com> wrote: > > Thank you! > > If forcing it to stop system-wide is not possible, is there any way of > forcing IPv4 lookups to occur first then? You're welcome. In the case of traceroute, there shouldn't be any AAAA DNS requests when specifying ipv4 transport ("-4"). Perhaps you other applications have a similar option...