Hi,
Port forwarding can be done very easily using tproxy. You can get
it at http://www.transproxy.nlc.net.au/
Dunno about blocking the ports.
Steve
On Mon, 5 Jun 2000 ago at hollo.idg.hu wrote:
> Hi !
>> Is there a step-by-step guide to the $SUBJECT ?
> I would like to setup a system where the web and the
> ftp server are behind a masqing/packet filtering machine.
> So when the request arrives to the 80th port it's forwarded, let's say to
> the 10.0.0.20 (the internal number of the webserver). And another
> question: about ports. When a user starts an ftp connection it sends
> packets to the port 21. But in some cases the files (packets) arrive at
> some other unusual ports (eg. 5000 and so on). And if I deny the uses of
> other ports than 20,21,25,110,443,80,22 they will never arrive. Or am I
> wrong ? Thanks, and apologieses that I ask first not answers to questions.
> I will do it later.
> Bye,
> Ago
>>>
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