two /24's and only one gateway - is routing still possible?

[fbsdmail at dnswatch.com]

On Mon, April 25, 2011 11:54 am, Chuck Swiger wrote:
> On Apr 25, 2011, at 11:47 AM, fbsdmail at dnswatch.com wrote:
>
>> I have a /24 with a prefix of 168.103.150.xxx with a gateway on this
>> prefix (DSLmodem).
>> I also have a /24 with a prefix of 75.160.109.xxx
>> My question(s) is/are:
>> 1) is it possible to route both of these across the same GW?
>>
>
> If these netblocks were both owned by you directly and you have an ASN,
> or if they're both owned by the same ISP who is willing to route them
> that way, sure.  Talk to Quest...

I lease both, and have ASN's for both.
My question is more; what might be a solution that /I/ might employ
that would permit routing of both blocks across the single GW.
I can envision creating a freebsd based gateway that is directly
connected to the DSLmodem carrying an IP out of the 168 block, and one
out of the 75 block that routes traffic for both /24's.
But this consumes more IP's and creates an additional hop.

Thanks for your reply.

--Chris

>
> Regards,
> --
> -Chuck
>
>
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