Quite likely.  I'll try disabling IPV6 support.

On Tuesday 04 March 2003 11:33 am, nobu.nokada / softhome.net wrote:
> Hi,
>
> At Wed, 5 Mar 2003 01:51:26 +0900,
>
> Seth Kurtzberg wrote:
> > ad.doubleclick.net
>
> Something weird for IPv6 at that site?
>
> $ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net",
> "http")' [["AF_INET", 80, "ad.us.doubleclick.net", "216.73.86.110", 2, 1,
> 6], ["AF_INET", 80, "ad.us.doubleclick.net", "216.73.86.110", 2, 2, 17]]
>
> real    0m10.142s
> user    0m0.030s
> sys     0m0.020s
>
> $ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net", "http",
> Socket::AF_INET)' [["AF_INET", 80, "206.65.183.140", "206.65.183.140", 2,
> 1, 6], ["AF_INET", 80, "206.65.183.140", "206.65.183.140", 2, 2, 17]]
>
> real    0m0.634s
> user    0m0.040s
> sys     0m0.020s
>
> $ time ruby -rsocket -e 'p Socket.getaddrinfo("ad.doubleclick.net", "http",
> Socket::AF_INET6)' -e:1:in `getaddrinfo': getaddrinfo: Temporary failure in
> name resolution (SocketError) from -e:1
>
> real    0m10.085s
> user    0m0.020s
> sys     0m0.010s

-- 
Seth Kurtzberg
M. I. S. Corp.
480-661-1849
seth / cql.com