[CentOS] Centos Firewall - router with virtual IP

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Il 03/11/2011 3.34, Fajar Priyanto ha scritto:
> Hi all,
> I haven't found anything in Google about this.
>
> I'm creating a firewall router with Centos with few virtual IP using iptables.
>
> May I ask for your experience?
> Is there any pitfall or bad side of using virtual IP for this purpose?
> I'm using few virtual IP to accommodate few subnets that go through
> this firewall/router.
>
> Thank you.
> Fajar.
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I use shorewall for this
http://www.shorewall.net/Shorewall_and_Aliased_Interfaces.html

Amedeo