From: Matthew Seppeler (Matt.Seppeler@InetX.com)
Date: Sat Nov 06 2004 - 21:07:37 GMT-3
Subject: IE Lab#7: 9.1-9.5; match protocol rtp vs. defining audio
signaling and traffic in an ACL
Objective: Match Voice signaling and rtp traffic in a class-map
As an alternative to using an access-list to match tcp port 1720 for
h323 signaling and udp rtp ports 16384-32767 for the voice payload,
could you have used nbar in the class-map to match both with the "match
protocol rtp audio" command. I know this will grab the rtp audio
traffic. However, would this also include h323 traffic?
Matt Seppeler
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