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Date:      Tue, 6 Feb 2018 22:49:54 +0000
From:      David Athay <davida@truespeed.com>
To:        Eugene Grosbein <eugen@grosbein.net>
Cc:        freebsd-net@freebsd.org
Subject:   Re: tcpdump filter not functioning correctly with igb on FreeBSD 11.1
Message-ID:  <28A5CF82-5091-42AA-8C91-C190BAFF5F30@truespeed.com>
In-Reply-To: <5A7A3079.4080404@grosbein.net>
References:  <95AA0EAB-B3D6-4E68-83B2-914894D6FB90@truespeed.com> <5A7A1657.4050706@grosbein.net> <E149211C-9207-4162-950D-1BA788AA3A5F@truespeed.com> <5A7A19DD.6050400@grosbein.net> <64C4AA32-5A49-4D6F-B7A7-93CDB0E59F09@truespeed.com> <5A7A24DC.0@grosbein.net> <293C7809-A1AE-4040-8963-F9A6802CB898@truespeed.com> <5A7A29D6.3050307@grosbein.net> <DBA7BD66-CDB7-4FF2-88E4-EBC2B71E1F3E@truespeed.com> <5A7A3079.4080404@grosbein.net>

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> On 6 Feb 2018, at 22:47, Eugene Grosbein <eugen@grosbein.net> wrote:
>=20
> Well, that explains everything. You should use "vlan and not port 22" =
and "vlan and host X.X.X.X"
> (same without "not") when filtering vlan-tagged traffic as documented =
in the pcap-filter(7) manual page
> or else you get wrong results. "Works as intended".
>=20
> Deinstall extra tcpdump/libcap packages, if you do not need them.
>=20
>=20

That worked, thanks!





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