Andy-
If you have configuration access the managed switch, set up port
monitoring/mirror ports. That will take the traffic passing through
specified interfaces and mirror it to a port you specify (Where your
sniffer is set up). If it is an unmanaged switch, stick a hub between
the switch and the next outbound hop. You won't see all the local <>
local traffic that traverses the switch, but you will see inbound and
outbound traffic.
HTH,
Chris
On 10/27/05, Andy Meyers <andy.meyers@hushmail.com> wrote:
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Now i know people say you "cant" sniff on a switch and I know about ARP
poisoning and MAC flooding. But there has to be another way. I have heard
too many stories about "he sniffed my AIM conversation on a Cisco switch"
(an example is in the most recent version of 2600). Does anyone know of any
technique how to do this? Can you ARP poison a switch?
Ashes
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