DNS & ICMP

[Barry Margolin]

In article <dj968f$2pep$1 at sf1.isc.org>,
 Kevin Darcy <kcd at daimlerchrysler.com> wrote:

> >16:14:37.968636 207.162.16x.197 -> 207.162.16x.11 DNS Standard query A
> >img-cdn.mediaplex.com
> >16:14:37.969040 207.162.16x.11 -> 207.162.16x.197 DNS Standard query
> >response CNAME img.mediaplex.com.edgesuite.net CNAME a1470.g.akamai.net A
> >84.53.144.136 A 84.53.144.151
> >16:14:38.018391 207.162.16x.197 -> 207.162.16x.11 ICMP Destination
> >unreachable
> >
> OK, so the client stopped listening on the port before it received the 
> response. Not terribly unusual...

It wouldn't be unusual if the response were delayed several seconds, so 
the client had timed out and given up.  But it came in less than a 
millisecond.  Just how impatient is this client? :)

-- 
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***