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RE: block internet at two workstations
From: "Naman Latif" <naman.latif () inamed com>
Date: Wed, 7 May 2003 09:09:16 -0700


Setup Static IP reservations in DHCP Server for the Two WorkStations
(based on their MAC address). 
Then block these two IP's at your Firewall \ Internet Router. You won't
have to "configure" anything on the workstations.

Regards \\ Naman


-----Original Message-----
From: Tim Laureska [mailto:hometeam () goeaston net] 
Sent: Tuesday, May 06, 2003 11:39 AM
To: 'Mark Kelsay'
Cc: security-basics
Subject: RE: block internet at two workstations


I hope this isn't a repeat message... my outlook is acting up...

Yeah, the netgear box is set up for DHCP... If I set static 
IPs, I don't want a smart network user to be able to reset 
the default gateway

My ISP guys said:
Most routers will allow you to filter by Mac address. i.e. 
Use winipcfg or ipconfig to get the Mac address of the 
network card in the work stations you wish to block. Then add 
them into the filtered list. This will allow them the freedom 
of the inside network but will not be able to surf outside.

That sounds good.  Not sure if the netgear FVS 318 will do that though

-----Original Message-----
From: Mark Kelsay [mailto:MKelsay () switchboard com] 
Sent: Tuesday, May 06, 2003 2:17 PM
To: 'Tim Laureska'
Subject: RE: block internet at two workstations

Oh its there.  I would think the netgear is dolling out dhcp 
info to the workstations.  setup the workstations in question 
with static settings and omit the default gateway entry.


Mark

-----Original Message-----
From: Tim Laureska [mailto:hometeam () goeaston net]
Sent: Tuesday, May 06, 2003 2:27 PM
To: 'Mark Kelsay'
Subject: RE: block internet at two workstations


With the ISP I'm using and the netgear FVS 318 box, I don't 
need a default gateway entered at all on the stations

-----Original Message-----
From: Mark Kelsay [mailto:MKelsay () switchboard com] 
Sent: Tuesday, May 06, 2003 2:10 PM
To: 'Tim Laureska'
Subject: RE: block internet at two workstations

remove the default gateway entry on the workstations TCP/IP settings.


Mark

-----Original Message-----
From: Tim Laureska [mailto:hometeam () goeaston net]
Sent: Tuesday, May 06, 2003 7:01 AM
To: security-basics
Subject: block internet at two workstations


I'm working with a small (10 user network) with a netgear 
FVS318 firewall, accessing the internet via cable modem.. The 
client wants to block internet access at two workstations.  I 
don't see anything available within the firewall 
documentation/configuration that would address this.  What is 
the best and easiest way to do this ...easy and best may be a 
contradiction :-)
 
TIA
Tim




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--------------------------------------------------------------
-------------
FastTrain has your solution for a great CISSP Boot Camp. The 
industry's most 
recognized corporate security certification track, provides a 
comprehensive 
prospectus based upon the core principle concepts of 
security. This ALL INCLUSIVE curriculum utilizes lectures, 
case studies and true hands-on utilization 
of pertinent security tools. For a limited time you can enter 
for a chance 
to win one of the latest technological innovations, the SEGWAY HT. 
Log onto http://www.securityfocus.com/FastTrain-security-basics 
--------------------------------------------------------------
--------------



---------------------------------------------------------------------------
FastTrain has your solution for a great CISSP Boot Camp. The industry's most
recognized corporate security certification track, provides a comprehensive
prospectus based upon the core principle concepts of security. This ALL INCLUSIVE curriculum utilizes lectures, case 
studies and true hands-on utilization
of pertinent security tools. For a limited time you can enter for a chance
to win one of the latest technological innovations, the SEGWAY HT.
Log onto http://www.securityfocus.com/FastTrain-security-basics
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