How to use -m psd to add a rule?

[Rob Collins]

I was thinking, wouldn't it be nice to;
iptables -A FORWARD -m psd -j QUEUE
and, assuming we aren't dropping ip's we need (like
root DNS servers, etc), have a backend to write a rule
to block the source address, like;
`iptables -A FORWARD -s <ip> -j DROP`
And then delete the rule after some timeout.

Really, I'm interested in how to write this backend
program.
Anyone know what would be involved? (How you register
to recieve packets from the QUEUE, In what format do
they come, etc)

=====
--r
"Experience is that marvelous thing that enables you to recognize a mistake when you make it again." -- F. P. Jones

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