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Date: Wed, 09 Mar 2005 19:28:51 -0800
From: Charlie Schluting <charlie@schluting.com>
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cc: net@freebsd.org
Subject: Re: tcpdump/bpf and seeing .1q tags
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Kelly Yancey wrote:
> 
>   You'll have a similar issue with BPF programs you write: you'll either
> need to skip over the vlan tag header or not, depending on whether you
> snagged the packet from the parent interface or the vlan interface.


Indeed. Thanks!
We skipped 12 bits ahead and everything is working now :))

-Charlie