[Firehol-support] Re: Firehol & Routing
daniel at rimspace.net
Sat Jan 29 00:15:59 GMT 2005
On 28 Jan 2005, Jean-Michel Hiver wrote:
> I have discovered firehol some time ago, and it's lovely work!
> I would like to know if it's possible to do routing with firehol. For
> example, at the moment on my box I have this:
> Destination Passerelle Genmask Indic Metric Ref Use
> nsreu103.france * 255.255.255.255 UH 0 0 0
> 10.0.0.0 * 255.255.255.0 U 0 0 0
> 192.168.1.0 * 255.255.255.0 U 0 0 0 eth0
> default nsreu103.france 0.0.0.0 UG 0 0 0
> root at stargazer:/home/jhiver#
> Now let's say I want to intercept all UDP/8001 traffic (natted or not)
> and redirect it to another NAT gateway (say 192.168.1.1). And I want all
> other traffic to simply go through the default route.
> Can you do this with FireHOL?
Sure, that should be trivial:
dnat to 192.168.1.1 proto udp dport 8001
That will rewrite the destination to 192.168.1.1 for anything that
matches the arguments after it.
Matter is less material and the mind less spiritual than is generally
supposed. The habitual separation of physics and psychology, of mind and
matter is metaphysically indefensible.
-- Bertrand Russell
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