Date: Tue, 23 Aug 2005 17:20:27 -0500 From: Matthew Grooms <mgrooms@shrew.net> To: Jung-uk Kim <jkim@FreeBSD.org> Cc: freebsd-net@FreeBSD.org, Pieter de Boer <pieter@thedarkside.nl> Subject: Re: odd tcpdump output w/ 6.0-BETA2 [ resolved ] ... Message-ID: <430BA12B.102@shrew.net> In-Reply-To: <200508231631.26252.jkim@FreeBSD.org> References: <430B5680.1060506@shrew.net> <430B75DC.9050003@shrew.net> <430B83FB.6020008@thedarkside.nl> <200508231631.26252.jkim@FreeBSD.org>
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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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