Re: odd tcpdump output w/ 6.0-BETA2 [ resolved ] ...

From: Matthew Grooms (mgrooms_at_shrew.net)
Date: 08/24/05

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    Date: Tue, 23 Aug 2005 17:20:27 -0500
To: Jung-uk Kim <jkim@FreeBSD.org>

    Jung-uk Kim wrote:
    > On Tuesday 23 August 2005 04:15 pm, Pieter de Boer wrote:
    >
    >>Matthew Grooms wrote:
    >>
    >>>>>Is anyone else seeing this issue? I get useless output from
    >>>>>tcpdump ( no header or protocol decode ) but only when I
    >>>>>specify a filter on the command line.
    >>>>>listening on xl0, link-type EN10MB (Ethernet), capture size 96
    >>>>>bytes 11:33:32.920031 [|ether]
    >>>>>11:33:35.203998 [|ether]
    >>>>
    >>>>I've seen this too and heard from someone else with the same
    >>>>problem. Both 6.0-BETA2 systems. I upgraded mine to a newer
    >>>>version of 6.0-BETA2, using cvsup, but can't remember nor test
    >>>>(at least during this week) if that fixed the problem.
    >>>
    >>>Did you make modifications or are were you running GENERIC? The
    >>>only modifications I made to my kernel were to disable IPV6 and
    >>>to enable pf, pflog, ALTQ and FAST_IPSEC.
    >>
    >>I've made quite some changes, yes: removing drivers I don't need,
    >>adding pf.. Doubt it's a problem in the kernel configuration,
    >>sounds more like a problem in libpcap or bpf..
    >
    >
    > It should be fixed by this commit:
    >
    > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/net/bpf.c.diff?r1=1.156&r2=1.157
    >
    > MFC:
    >
    > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/net/bpf.c.diff?r1=1.153.2.2&r2=1.153.2.3
    >
    > Therefore, it will be available from BETA3.
    >
    > Jung-uk Kim

    I was able to update my source tree and all is now well. Thanks for your
    help.

    -Matthew
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