Brian J. Murrell wrote:
> On Wed, 2007-02-07 at 12:10 -0800, Tom Eastep wrote:
>> The Shorewall Multi-ISP documentation clearly states that what Shorewall
>> provides is based on static routing and doesn't even attempt to deal
>> with dynamic change.
> 
> Yeah.
> 
>> It you don't like it, you are free to use something
>> else.
> 
> Of course.
> 
> I have just been thinking over the last week or two on how to bring the
> two closer together.

The thing is, routing protocols have been around for a long time and
together with routing daemons, provide a means for modifying your routing
dynamically.

If you want a less expensive option, you could also use a OpenVPN features
like --route-up to add the route to your provider-specific table when the a
connection is made.

> 
> On a somewhat related note there is this statement in the multi-isp
> document:
> 
>         If you are using /etc/shorewall/providers because you have
>         multiple internet connections, we recommend that you specify
>         'balance' even if you don't need it. You can still use entries
>         in /etc/shorewall/tcrules to force traffic to one provider or
>         another.
> 
> What's the reasoning behind this?  I'm assuming that if I don't use
> balance, I don't get a default route through all providers?

That piece of advice goes on to say:

        If you don't heed this advice then be prepared to read FAQ 57 and
        FAQ 58

Have you done that?

-Tom
-- 
Tom Eastep    \ Nothing is foolproof to a sufficiently talented fool
Shoreline,     \ http://shorewall.net
Washington USA  \ [EMAIL PROTECTED]
PGP Public Key   \ https://lists.shorewall.net/teastep.pgp.key

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