>how do you forward all packets from a particular IP address to a particular
>machine inside? This way you can have a two-way communication using any
>program, even if you don't know ports that are used. I was trying something
>like:
>
>ipfwadm -a accept -I -S IP.address.of.ouside_machine -D address.inside.ip.masq


This is done by programs like IPPORTFW.  Check out the TrinityOS doc for
full details:

        http://www.ecst.csuchico.edu/~dranch/LINUX/index-linux.html

--David
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|  David A. Ranch - Linux/Networking/PC hardware         [EMAIL PROTECTED]  |
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