RE: [Nolug] Cox Problem?

From: Brett D. Estrade <estrabd_at_yahoo.com>
Date: Mon, 14 Mar 2005 14:25:21 -0600
Message-Id: <1110831921.25808.218304111@webmail.messagingengine.com>

Interesting that you brought this up - I used this as a reference last
last semester.

http://www.cise.ufl.edu/~sgchen/papers/icdcs2004.pdf

Brett

On Mon, 14 Mar 2005 14:08:14 -0600 (CST), "-ray" <ray@ops.selu.edu>
said:
> On Mon, 14 Mar 2005, John Souvestre wrote:
>
> > But when you ping out from the inside, many are seeing packet loss past that
> > router, at the same time as that router looses them. The obvious conclusion
> > is that this router is dropping not only local packets but also pass through
> > packets. This is totally unacceptable.
>
> It is possible they are rate-limiting ICMP for both forwarded and local
> packets. Unfortunately ICMP has become less useful than it once was for
> network troubleshooting... we have Windows worms to thank for this.
>
> There is an app out there called "tcpping" that will "ping" an IP using
> tcp SYN packets on any open port to measure latency. You might give that
> a shot also.
>
> ray
> --
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Ray DeJean http://www.r-a-y.org
> Systems Engineer Southeastern Louisiana University
> IBM Certified Specialist AIX Administration, AIX Support
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
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http://www.brettsbsd.net/~estrabd

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Received on 03/14/05

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