Re: NAT with forwarding to multiple destinations

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On Thursday 2010-12-02 16:17, Alberto Quattrini Li wrote:

>> The multiplexing you want is probably best done with a program that does
>> just that - think of sprucing up rinetd.
>
>As far as I know, all of the programs like that are programs that run
>as a process in the middle, so it introduces an overhead (because they
>are in userspace and have to receive the packet and then process it
>and finally forward it), whereas if it was processed by netfilter it
>would be quicker and more efficient (actually some testing and
>comparisons should be done, but in principle it ought to be so).
>
>However it seems that there doesn't exist any solution in netfilter.
>Can you give me a reference (e.g. documentation and guides) to patch
>netfilter with such functionality?

You could write your own extension, based upon xt_TEE.
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