[Gllug] Pinging a machine that is down

Chris Bell chrisbell at 3966.ukfsn.org
Tue Jan 12 09:49:02 UTC 2010


On Mon 11 Jan, David Damerell wrote:
> 
> On Monday, 11 Jan 2010, Alain Williams wrote:
> >I am using the standard ping command, output not piped through anything.
> >It is not harmful, I don't think, I am just curious as to why it happens.
> 
> Slow name service? When ping takes a few seconds and then spits out a
> bunch all at once, it can be that, albeit I haven't seen it doing it
> repeatedly. See what "ping -n" does.
> 
> Failing that, run tcpdump on the pinged machine?
> 
   I consider the effect normal when the destination is unavailable,
although the display is immediate when there is a response, but although I
do not know the reason it does not actually worry me.


-- 
Chris Bell www.chrisbell.org.uk (was www.overview.demon.co.uk)
Microsoft sells you Windows ... Linux gives you the whole house.

-- 
Gllug mailing list  -  Gllug at gllug.org.uk
http://lists.gllug.org.uk/mailman/listinfo/gllug




More information about the GLLUG mailing list