There are quad cards for NT. Getting Ethernet into your firewall is
the least of your problems, though -- the tough part is NAT and
routing. If both of these lines go to the internet, I would focus on
sending regular browsing through the DSL line, then running services which
need to be reached from the outside via DNS on the leased line, with no
attempt to fail over.

If the DSL box can do NAT it can probably also handle negotiating an
address, via DHCP or PPPoE/PPPoA.

HTH
-- 
Jack Coates, Rainfinity SE
t: 650-962-5301 m: 650-280-4376


On Mon, 24 Jul 2000, Administrator wrote:

> Does the same configuration is supported by the NT platform, the quad
> ethernet interface. 
> The ADSL box can do a NAT I was assured by the service provider.
> 
> Any one using tried this setup?
> 
> regards
> suresh
>  
> > ----------
> > From:       Stevens, George
> > Sent:       Friday, July 21, 2000 10:09 PM
> > To:         'Suresh'
> > Subject:    RE: [FW1] Firewall for Leased and ADSL links
> > 
> > I'm running FW-1 on a Solaris box.  I have a quad interface that I could
> > set
> > up to handle several
> > feeds.  The things that would bother me in the dynamic IP addresses.  If
> > you
> > can move away from 
> > that you should have no problem setting up that scenario.
> > Good luck.
> > Geo
> > 
> > -----Original Message-----
> > From: Suresh [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, July 21, 2000 6:50 AM
> > To: '[EMAIL PROTECTED]'
> > Subject: [FW1] Firewall for Leased and ADSL links
> > 
> > 
> > 
> > Hi guys, 
> > Im a newbie to this list. Im looking for someone from this list to help me
> > out in finding a solution to my problem. 
> > 
> > I have two links to the Internet.  One is a leased 128Kbps link that uses
> > the Cisco 2600 routers. Another one is an 1.6 Mbps ADSL link on a copper
> > wire terminated onto a Megabit Gear TE/4 ADSL router/modem(?). The
> > leased-link guys gave us a set of global static IP addresses we make use
> > of
> > it for our mail and web servers whereas the ADSL guys they are dynamicly
> > assigned.
> > 
> > My higherups wants to have a firewall solution. I do not know how I can
> > run
> > both onto a single firewall though they both have the 10/100 Ethernet
> > output.
> > 
> > My question is that is there a firewall that can get feed from multiple
> > default gateways Or can a firewall sit and screen on multihomed server.
> > (multiple NICs)
> > 
> > Or should go for two instance of firewall? 
> > 
> > Please help me out on this horrifying issue. 
> > 
> > regards 
> > suresh 
> > 
> 



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