Re: Access Internal and External Networks

[alias () securityfocus com]

IMHO, and given these choices, go for 2. For the first choice, you should at 
best build a firewall for every machine individually, which is a trouble by 
itself. Moreover, you do not create a chokepoint or single point of failure 
that is generally considered a good idea when building firewalls. Finally, 
properly setting up the machine that will do the DNATing, you will have more 
control over what goes to the servers and what not.

just my 0.02

CG

On Friday 19 September 2003 01:42, william () orlitech com au wrote:
> I have a need for some servers to access both the external network and the
> internal network and am wondering which approach would be best:
>
> 1. 2 NIC's in each server one connected to the external network and one
> connected to the internal network
>
> 2. 1 NIC in each server connected to the internal network and DNAT the
> required ports from the external address to the internal address
>
> Thanks
>
> William


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