jwiegley / jw.firewall
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Description: A rigorous set of firewall scripts for BSD ipfw, and Linux iptables
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Clone URL: git://github.com/jwiegley/jw.firewall.git
jw.firewall / listen
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#!/bin/bash
 
intf=$1
addr=$2
 
sudo tcpdump -i $intf host $addr and \
     not port mmcc and \
     not port 6667 and \
     not port jabber-client and \
     not port msnp and \
     not port aol and \
     not arp and \
     not port ssh