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Date:      Mon, 15 Sep 1997 20:04:47 +1000 (EST)
From:      "Daniel O'Callaghan" <danny@panda.hilink.com.au>
To:        Ernie Elu <ernie@spooky.eis.net.au>
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: Different routes for each protocol
Message-ID:  <Pine.BSF.3.91.970915200036.818z-100000@panda.hilink.com.au>
In-Reply-To: <199709150836.SAA02016@spooky.eis.net.au>

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On Mon, 15 Sep 1997, Ernie Elu wrote:

> I am curious if it is at all possbile to route indiviual protocols via
> different default routes or interfaces.

Sure, but only if you control the sending routers.
Since you don't control what Connect's and TIS's routers do, you need to 
find other ways.
 
> For example say I have  FreeBSD box and two different Internet providers
> that I connected to one with a much faster link than the other eg. T1 and
> a 64k ISDN each off their own router or interface. The slower link offers 
> a monthly flat rate ans the T1 charges per megabyte so I want to load up the

T1?  Don't you mean E1?  

> One idea I had was to give each protocol it's own IP address via an alias.
> 
> eg. smtp.your.domain.com aaa.bbb.ccc.001
>     pop.your.domain.com  aaa.bbb.ccc.002

You are on the right track.  Ask TIS for a new netblock, and put your 
slow services onto that set of network numbers.

> But that only takes care of inbound traffic, outbound will still go via
> the default route.

What do you care if the outbound takes a different path?  You don't pay 
for data sent to CCA or to Telstra.

Danny



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