Wireshark-users: [Wireshark-users] Ethereal - how it reads data from NDIS driver
From: "Maxim Bakushin" <maximb@xxxxxxxxxx>
Date: Mon, 13 Nov 2006 14:22:37 +0200
Hi, all.
 
I have a WinXP SP2 machine with a NDIS driver installed. Application running on this machine re-assembles VLAN-tagged Ethernet frames and sends them to a router via L2 switch.
When I run Ethereal (0.99.0, WinPcap 3.1) on this machine, I can see correct VLAN-tagged Ethernet frames sent to the destination, but when I monitor (with Ethereal) the LAN between that machine and L2 switch - the frames do not include the VLAN-tags. Its seems me strange.
So, my question is - what is source of information for Ethereal on the WinXP machine ?
Thanks in advance.
maximb
 
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