Title: Message
Ian,
You
can't use ethereal / libpcap to capture frames that have already been discarded
by your ethernet card (or switch for that matter).
You
can get this information with an RMON1 enabled switch or hub; the
etherStatsTable contains all this information.
Cheers
Alistair
-----Original Message-----
From:
ethereal-users-bounces@xxxxxxxxxxxx [mailto:ethereal-users-bounces@xxxxxxxxxxxx]
On Behalf Of Jan Allman
Sent: 14 April 2004 09:31
To:
ethereal-users@xxxxxxxxxxxx
Subject: [Ethereal-users] Ethereal and
erronous ethernet frames
I want to be able to capture erronous Ethernet capture frames (jabbers,
CRC errors, etc) to detect if a network card is failing. I have Ethereal in
both Linux and Win32.
- Do you know where I can obtain a version of libpcap that will feed
erronous frames to Ethereal?
- Do you know if there is a mechanism by which you can bypass the
filtering mehanism of NDIS, libpcap filtering.
Any help is greatly appreciated.
Ian J. Allman
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