Re: Firewall with MAC address ACL that is dynamic
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Re: Firewall with MAC address ACL that is dynamic

From: Mark <nothere@notthere.com>
Date: Fri Sep 30 2005 - 04:23:04 CEST

"bjriffel@ho__tmail.com" <bjriffel@hotmail.com> wrote in message
news:1127925275.618407.237510@g14g2000cwa.googlegroups.com...
> Any input is appreciated!
>
> We are a small college in Kansas and need a way to force our users in
> the dormitories to install our McAfee VirusScan software. We won't be
> able to physically install it, or put them into a domain. Here is our
> plan so far.
>
> We have created a silent install of VirusScan that runs a batch file
> after completion. This batch file records the computer's MAC address
> to a text file on a remote server. This server has a python script
> that running frequently that can format the text file to our liking.
>
> What we'd like is when the user first plugs in to our network and tries
> to access a web site, they will get a default page (similar to what
> most hotels have). This page will welcome them to our network and
> provide a link to install the University supplied antivirus software.
> After they approve the installation popups from their browser, they
> would then have antivirus silently installed in the background. Their
> computer would then automatically restart (via the batch file after
> installation).
>
> Now that their MAC address is in the text file on our server, we need
> to allow them external network access. I've spoke with several people
> about how to do this, but I'd really like more advice from others.
>
> Right now our network looks like this:
>
> 4 T1's providing internet access to the "student network"
> 1 Tasman 1400 router (which is also the CSU for the T1's I think)
> 1 Cisco PIX 506E
> Several Cisco 2900 series switches providing the network infrastructure
> and a Windows 2000 DHCP server (which could also be a IIS web server)
>
> We are prepared to build a new box to act as a proxy, firewall, or
> router, which ever is needed. I'm not picky as to whether it is Linux
> or Widnows.
>
> We have a limited budget (almost $0).
>
> If we can somehow get the PIX or tasman to redirect all trafic not
> comming from MACs on our list to the web server with the download link,
> then allow all traffic that IS on the MAC list, that would be perfect.
> We just don't know how to set up a ACL or something that checks an
> external list.
>

Sonicwalls will enforce AV compliance (as well updated-ness) through they're
rebadged version of McAfee Virusscan ASAP.
Received on Sat Oct 15 04:35:34 2005