RE: Blocking NetBios

["David Gillett" <gillettdavid () fhda edu>]

  Recent IOS-based Cisco switches include an ability to apply
access lists to filter traffic between switch ports within a
VLAN.  Your client may have to replace some hardware to get
this feature, but it's available if they want it badly enough.

David Gillett

> -----Original Message-----
> From: Kareem Mahgoub [mailto:kareem () thewayout net]
> Sent: Thursday, June 10, 2004 1:21 AM
> To: security-basics () securityfocus com
> Subject: Blocking NetBios
>
>
> Hi list,
> I have a request from one of our clients to block NetBios in
> thier Network
> ( No one should be able to see the shared resources of others)
> I have googled around and all what I have found is blocking
> it on the edge
> communication equipment ( router, xDSL modemd..etc) Which
> will be done.
> The most important thing is to disable it internally ( inside the LAN)
> Any suggestions???
> Taking in consideration that there is  DHCP server for the
> clients ( If it
> can contribute in the Solution)
> Best Regards,
> Kareem Mahgoub

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