Re: blocking packets from compromised server

From: Ed Lui (edwlui@gmail.com)
Date: Wed May 25 2005 - 18:58:17 GMT-3


John,

I am not quite sure if I understand the question correctly. If you
want to stop the compromised server sending out those packets to
others within or out of the segment. I would use either storm
control(preferred) or protected port feature. Would you let me know
what is the answer from the workbook?

Thanks,
Ed Lui

On 5/25/05, John Matus <john_matus@hotmail.com> wrote:
> the compromised server is sending out random unicast and multicast
> packets.... this is just an "internetwork expert" lab question....not
> overly explicit.
>
> >From: "Lupi, Guy" <Guy.Lupi@eurekanetworks.net>
> >To: 'John Matus' <john_matus@hotmail.com>, ccielab@groupstudy.com
> >Subject: RE: blocking packets from compromised server
> >Date: Wed, 25 May 2005 16:10:19 -0400
> >
> >Is the compromised box spoofing the source IP address?
> >
> >-----Original Message-----
> >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> >John
> >Matus
> >Sent: Wednesday, May 25, 2005 4:07 PM
> >To: ccielab@groupstudy.com
> >Subject: blocking packets from compromised server
> >
> >i know that you can block traffice from a compromised server w/ "swtichport
> >block unicast/multicast", but how would you stop a router from intercepting
> >these if you did not use the above config? what kind of attack would this
> >be called?
> >
> >_________________________________________________________________
> >Express yourself instantly with MSN Messenger! Download today - it's FREE!
> >http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
> >
> >_______________________________________________________________________
> >Subscription information may be found at:
> >http://www.groupstudy.com/list/CCIELab.html
>
> _________________________________________________________________
> Dont just search. Find. Check out the new MSN Search!
> http://search.msn.click-url.com/go/onm00200636ave/direct/01/
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Fri Jun 03 2005 - 10:12:02 GMT-3