(resending due to firewalls breakage)
From: "Paul D. Robertson" <[EMAIL PROTECTED]>
To: garentsen <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Subject: Re: (no subject)
In-Reply-To: <[EMAIL PROTECTED]>

On Sat, 12 Jan 2002, garentsen wrote:

> not sure whether this is the right group for firewall issues in
> Linux but here goes:
>
> I've got two ISP's providing me with 10 Mbit and 3 Mbit internet
> access at home. I would like to set up my Linux (or any other OS)
> firewall to distribute my load evenly between theese two.

Outbound that's probably fairly easy to do with QoS code- and Linux has
QoS code in the kernel if you enable it- however if it's two ISPs, they
probably have different address spaces, and hopefully won't accept traffic
advertised from the wrong one, or advertise each others traffic without a
prior agreement.

Without exchanging route information with the providers, you'd need to do
some sort of stream-based routing- probably throwing some NAT in the mix
would help somewhat.

There's also probably a way with gated and IP_ROUTE_MULTIPATH.

I'd expect that you'd have more success asking on a QoS list- surely the
class based queuing stuff has gone there before.   I know there was also
some *BSD nat stuff that was looking to do the same sorts of things a
while back, so checking there might help also.


> I have no need of a DMZ but my internal network has an NT server
> with IIS running. I would like to configure the FW so that any
> request to IIS from either inbound connection can be served.

I hope you're very dilligent in applying patches, removing mapings, nuking
samples, etc.

> I've looked at a dozen different firewall solutions for Linux but
> found none that could facilitate this. Has anyone done something
> like, and is it even possible/managable?

It's not a firewall issue, it's a routing/QoS issue.

Paul
-----------------------------------------------------------------------------
Paul D. Robertson      "My statements in this message are personal opinions
[EMAIL PROTECTED]      which may have no basis whatsoever in fact."

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