[mrtg] Re: Measureing Latency

[Dana Hudes]

You want pathchar .
See CAIDA tools. http://www.caida.org

----- Original Message ----- 
From: "Keith Olmstead" <kolmstea at centurytel.net>
To: <mrtg at list.ee.ethz.ch>
Sent: Monday, October 22, 2001 4:44 PM
Subject: [mrtg] Measureing Latency


> 
> Hello again,
> 
> I have a question.  I am trying to measure latency.  I have measurement 
> graphing with ping probe but some people are saying that this may be an 
> inaccurate graph for latency because pings can be delayed by the router due 
> to priority reasons.
> 
> So I am needing information on how I can graph latency without using 
> pings.  Some methods that I have found has brought me to use Network 
> Monitoring Using Cisco Service Assurance Agent across Cisco Networks.
> Also another method is to use Network Time Protocol (NTP).  I have not 
> heard much on this way but it was said in a search on deja.com that this is 
> how UUNet measures latency.
> 
> Has anyone on this group ever heard of  any other way besides of ping test 
> to measure latency??
> 
> Keith Olmstead
> CenturyTel Network
> 
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