Date: Wed, 19 Oct 2011 16:20:27 -0400 From: George Neville-Neil <gnn@neville-neil.com> To: net@freebsd.org Subject: Patch to enable our tcpdump to handle CARP Message-ID: <00C1A678-1654-40D2-9ADD-1857C2ECCA04@neville-neil.com>
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Howdy, I've been trying to debug CARP problems of late. I noticed that our = tcpdump didn't have CARP support. I took and fixed some code from OpenBSD so that our tcpdump = can work with=20 CARP. Unlike OpenBSD you have to specify -T carp to read carp packets. = In their version you specify -T VRRP, because they don't like VRRP. I decided that we = should go with what most of the industry cares about rather than what OpenBSD cares = about. Patch is here: http://people.freebsd.org/~gnn/tcpdump-carp.diff Technical comments welcome. Best, George
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