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Date:      Tue, 5 Jan 1999 11:32:02 -0600 (CST)
From:      Mike Jenkins <mjenkins@carp.gbr.epa.gov>
To:        xiyuan@dns.hgs.com.cn
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: How to transfer the tcp socket connection?
Message-ID:  <199901051732.LAA09805@carp.gbr.epa.gov>
In-Reply-To: <199901041755.RAA08104@dns.hgs.com.cn>

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On Mon, 4 Jan 1999 xiyuan qian <xiyuan@dns.hgs.com.cn> wrote:

> Hi, I have a host acts as a gateway with two NICs. Now, I need to let my client
> to connect to the outside through this host. That is when I enter:
> telnet gateway-host 1234, then the gateway host will auto make this connection
> to the 1234 port of one outside host. 
>
> For example:
>   
> Inside: 10.10.10.10 (client) 
> Gateway-host: 10.10.10.1 and 202.100.100.1
> Outside: 202.100.100.100
>
> Now, I enter telnet 10.10.10.1 1234 at the 10.10.10.10 host, then the 
> connection will auto be made to 202.100.100.100 1234.
>
> How to carry this out?

A simple solution is to use redir or plugdaemon.

  http://metalab.unc.edu/pub/Linux/system/network/daemons/redir-1.1.tar.gz
  http://www.taronga.com/plugdaemon.shar

Mike

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