[plug] ADSL Connection

[Daniel Pearson]

Ok, well.. we just have the one static IP for the ADSL, and the subnet they
told us to use was 255.255.255.252?

In the setup instructions it has 'Select "specify an IP address". Enter your
AIP IP Address (As noted in personal details) and your allocated Subnet mask
255.255.255.252.'

So what you're saying, is set eth2 to the IP address and gateway they gave
me, does the subnet above go in eth2? Then, eth0 as 192.168.100.1 for the
internal network, which uses 100.xxx, and then eth1 as 192.168.50.1, as the
DMZ is on this subnet as it is .50.2?

Is that the way I'll have to do it, as I only have 1 external IP to use?
Because it doesn't seem like they are routing me a subnet. I guess the DMZ
is going to work based on port forwarding, maybe? Is there an easier way to
do it with such a setup, or am I sniffing in the wrong direction?

Regards,
Daniel Pearson

----- Original Message -----
From: "Matt Kemner" <zombie at penguincare.com.au>
To: <plug at plug.linux.org.au>
Sent: Friday, February 07, 2003 1:25 PM
Subject: Re: [plug] ADSL Connection


> On Fri, 7 Feb 2003, quoth Daniel Pearson:
>
> > One last question, internal net goes through eth0, dmz through eth1,
adsl
> > through eth2. Do I need to enable bridging on just eth0 and eth2, or all
> > interfaces?
>
> You don't need to enable bridging on any interface.
>
> "Bridged" ADSL means the ADSL modem does bridging - so the ethernet port
> on the modem is "bridged" to the DSLAM at the other end, which allows you
> to just configure up your eth2 with the IP address they gave you.
>
> Then you just configure up eth1 with one of the IP addresses in the subnet
> they are routing you[1], and eth0 with an internal IP address.
>
> Then set up masquerading for anything coming from  eth0.
>
>  - Matt
> [1] and if they are not routing you a subnet, it's going to be kinda
>     difficult to set up a proper DMZ