Re: Retiring ISA Server 2000 in 10.0.x.x Network with two Routers
- From: "Neil Hobbs" <neil.hobbs@xxxxxxxxxxxxxxxxxxx>
- Date: Fri, 1 Apr 2005 15:16:40 +0100
Yes are technically correct with your descriptions of the ISA and
WatchGuard, but to be really exact our ISA is configured as a Firewall and
provides Proxy server services.
So from the rest of your reply, I just need to point all of my servers and
clients to the other default gateway (WatchGuard) and stop all of the ISA
services.
Neil
"Phillip Windell" <@.> wrote in message
news:u$qioLTNFHA.3228@xxxxxxxxxxxxxxxxxxxxxxx
> "Neil Hobbs" <neil.hobbs@xxxxxxxxxxxxxxxxxxx> wrote in message
> news:O14ARvRNFHA.4028@xxxxxxxxxxxxxxxxxxxxxxx
>> I have a 10.10.x.x/24 network which was originally running just a single
>> router (a Windows 2000 Server with three NICs and running ISA Server
>> 2000)
>> with the IP address - 10.10.x.1 (connecting to the Internet via an ADSL
>> connection) and now a second router in the shape of a WatchGuard router
> with
>> the IP address - 10.10.x.254 (connecting to the Internet using a 2MB
> Leased
>> Line) - yes two Internet connections.
>
> I know this is only a side issue [humor me for a few moments], but ISA and
> the Watchgaurd boxes are not Routers. ISA is a Proxy Server and the
> Watchgaurd box is a NAT-Firewall. The SOHO market has destroyed the
> dictionary when they started calling their cheap $50 NAT Devices,
> "routers",
> when what they really are is a lightweight NAT Firewall. It was a
> marketing
> decision, not a technical one. From a marketing standpoint it sells the
> Devices, but from a technical standpoint it is incorrect. This has
> severly
> hampered people's understanding of what different devices are for and what
> they do, especially people who are "new" to the industry.
>
>> Can I just reassign the default gateway on my servers and in the DHCP
> scope
>> for the clients to point to the WatchGuard (10.10.x.254) IP address and
> stop
>> the above three ISA services? Or is it not that simple?
>
> That,...and remove the "proxy settings" from the user's browser and remove
> the Firewall Client if it is installed. The Watchgaurd box will have to
> take over the VPN responsibilities.
> --
>
> Phillip Windell [MCP, MVP, CCNA]
> www.wandtv.com
>
>
.
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