Routing question..

Routing question..

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Subject Author Date
Routing question.. B Petros 10-25-2005
Posted by B Petros on October 25, 2005, 2:00 pm
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I've got a firewall/DMZ question and hope some of you guys could help
me.

A have 16 public IPs from my ISP.
I use a DSL modem and then a firewall.
Behind the firewall there are 2 interfaces, a private network and one
DMZ zone.
So I have :
ISP ------> DSL modem ------> Firewall ----->DMZ
----->Private Network
(192.168.0.0)

My question is :
Can I use a private network (10.0.0.0 for example) between the modem
and the firewall and then route all the 16 IPs in the DMZ zone?
If not, why ?
If yes, how?
Thank you in advance.



Posted by Duane Arnold on October 26, 2005, 12:56 am
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> I've got a firewall/DMZ question and hope some of you guys could help
> me.
>
> A have 16 public IPs from my ISP.
> I use a DSL modem and then a firewall.
> Behind the firewall there are 2 interfaces, a private network and one
> DMZ zone.
> So I have :
> ISP ------> DSL modem ------> Firewall ----->DMZ
> ----->Private Network
> (192.168.0.0)
>
> My question is :
> Can I use a private network (10.0.0.0 for example) between the modem
> and the firewall and then route all the 16 IPs in the DMZ zone?
> If not, why ?
> If yes, how?


What FW are you talking about? If it's a NAT router for home usage, you
got no shot. There are routers or FW applinces that can deal with more
than one IP from the ISP, do you have one?

Duane :)



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