Penetration Testing mailing list archives

RE: VLAN Issue


From: "Brewis, Mark" <mark.brewis () edl uk eds com>
Date: Tue, 12 Jun 2001 11:42:45 +0100

From: Damieon Stark [mailto:visigoth () covertdata net]

    Just to double check, the network you are working with is using
vlan trunking on multiple switches correct?  I have commonly met the
misconception about that being an issue for VLAN's on just 
one switch...

Can you expand on this, because I'm not entirely sure what you mean.

I've sent UDP packets to broadcast addresses and had them available on all
VLANS on a pair of switches, although that was a definite misconfiguration.

Mark


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