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Re: [Sheflug] (no subject)
On Wed, 2003-10-01 at 00:31, Chris J wrote:
> I'm a little confused; Andy - by tracepath do you mean traceroute?
Get with the programme, Granddad ;)
TRACEPATH(8) System Manager's Manual: iputils
NAME
tracepath, tracepath6 - traces path to a network host
discovering MTU along this path
SYNOPSIS
tracepath destination [ port]
DESCRIPTION
It traces path to destination discovering MTU along this path.
It uses UDP port port or some random port. It is similar to
traceroute, only does not not require superuser privileges and
has no fancy options.
> Either way, traceroute on UNIX has always used UDP, so won't be affected
> by ICMP blocking.
It actually would be if they were blocking ICMP; the packet death would
never get back to you. But, it doesn't look like they are actually
dropping ICMP, just ping ;)
Cheers,
Alex.
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