Security Basics mailing list archives
RE: jitter testing
From: "Waltari Harri" <Harri.Waltari () deltamarin com>
Date: Fri, 29 Feb 2008 13:36:56 +0200
-----Original Message----- From: listbounce () securityfocus com [mailto:listbounce () securityfocus com] On Behalf Of markus sesser Sent: 27. helmikuuta 2008 15:43 To: security-basics () securityfocus com Subject: jitter testing Hi, Do anybody know how to measure delay variation (jitter) in layer2/3 networks? I'm looking for system- or freeware-tools to do this (no commercial tools!).
If You do have Cisco switches/routers (others may apply too) You can use built-in measuring capabilities. For Cisco IOS-based switches look for "rtr responder". You can read results from the IOS directly. To graph results You can use eg. Cacti. See http://www.cacti.net/ Cacti needs additional configuration to be able to collect & graph rtr data. See http://forums.cacti.net/about4136-0-asc-0.html -- Harri
Current thread:
- jitter testing markus sesser (Feb 27)
- Re: jitter testing Randy Wyatt (Feb 27)
- Re: jitter testing markus sesser (Feb 27)
- RE: jitter testing Waltari Harri (Feb 29)
- Re: jitter testing markus sesser (Feb 29)
- Re: jitter testing bart knippenberg (Feb 29)
- <Possible follow-ups>
- Re: jitter testing zied (Feb 27)
- Re: jitter testing Randy Wyatt (Feb 27)