On Tue, Dec 23, 2003 at 01:23:15PM -0500, Neil Lovering wrote:
> I got a "just installed it for the first time" question. I can't
> seem to get the latest version of Ethereal to capture packets on my
> IBM Thinkpad T40 across the built-in Cisco wireless adapter. Note
> that I am running LEAP, if this adds any additional layers of
> complexity to the capture process. Is this a known "issue",
If this is on Windows, then it might be a known issue, namely that the
drivers for wireless cards on Windows are sometimes rather uncooperative
with NDIS drivers such as WinPcap:
http://www.ethereal.com/faq.html#q5.1
(see the item at the end:
In the case of wireless LAN interfaces, it appears that, when
those interfaces are promiscuously sniffing, they're running in
a significantly different mode from the mode that they run in
when they're just acting as network interfaces (to the extent
that it would be a significant effor for those drivers to
support for promiscuously sniffing and acting as regular network
interfaces at the same time), so it may be that Windows drivers
for those interfaces don't support promiscuous mode.)
and
http://www.ethereal.com/faq.html#q5.31