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From: Mike Tancsa <mike@sentex.net>
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Subject: Re: [Regarding Packet Error]
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At 10:27 AM 7/10/2008, Archimedes Gaviola wrote:
>Hi,
>
>I'm running a FreeBSD-6.2 RELEASE system on an Intel Gigabit copper NIC
>but when it receive packets,

There have been a number of bug fixes to the intel nics since 
6.2R.  Can you at least update to 6.3R or RELENG_6 ?  Also, check the 
stats for your nics

sysctl dev.em.0.stats=1

it will dump them to syslog

Does the switchport your are connected to show any errors ?

         ---Mike