Snort mailing list archives

RE: Snort readng across switches?


From: SN ORT <snort_on_acid () yahoo com>
Date: Mon, 26 Jan 2004 10:04:47 -0800 (PST)

Cascaded has nothing to do with port
spanning/mirroring. THe only traffic you're gonna see
on a switch is traffic destined for you port only,
plus the broadcasts. If you need to see traffic going
to/from a central router, use the switch to mirror the
router's port....

Cheese!

Marc

Message: 2
Date: Mon, 26 Jan 2004 11:44:23 -0500 (GMT-05:00)
From: "M. Morgan" <mikemorgan () mindspring com>
Reply-To: "M. Morgan" <mikemorgan () mindspring com>

To: snort-users () lists sourceforge net
Subject: [Snort-users] Snort readng across switches?

Hello all,
I've noticed that my snort sensors, plugged into
different places on cascaded cisco 2600 series
switches are getting different readings. This leads
me to believe that snort is only sensing traffic on
the switch it is plugged into. Does it read across
cascaded switches or must each switch have a snort
node sniffing it?

Thanks,
Michael


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