You need a /29 on your wan to use pfsense and carp.

-lsf

On Nov 14, 2007 2:40 AM, Geoff Crompton <[EMAIL PROTECTED]>
wrote:

> Hi,
>
> I'm just trying to educate myself about carp, and if pfSense can do what
> we want. I'm trying out an 1.2RC3-embedded on a pair of net4801 devices.
> We have a several servers in a datacentre, and two subnets, a /28 and a
> /27.
>
> Our datacenter have said that they can give us an extra /30 for our WAN
> side addresses on the router. However I'm not sure I can get CARP
> working in this scenario, because I think I need support for carpdev,
> and I don't think it's available in 1.2RC3.
>
> What I think won't work is
>  * Needing more address on the WAN interface than /30 allows, in order
> to have both physical addresses and a carp Virtual IP address on the
> routers
>  * Needing two physical addresses on the LAN interface, so I can add
> the two carp Virtual IP addresses as the default router on each subnet.
>
> Like I said, I think carpdev isn't supported in 1.2RC3, and I think
> carpdev would make this all possible. Am I missing something that would
> make this all easy without carpdev support?
>
> --
> Geoff Crompton
> Debian System Administrator
> http://www.strategicdata.com.au
> Phone: +61 3 9340 9000
> Fax:   +61 3 9348 2015
>
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