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Nov 20th, 2014
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  1. #!/bin/sh
  2.  
  3. IPTABLES_RULES='/etc/network/iptables.rules'
  4. IPTABLES_DENY='/etc/network/iptables.deny'
  5.  
  6. # Add the deny list first.
  7. for IP_ADDRESS in $(cat ${IPTABLES_DENY}); do
  8.     iptables -A INPUT -s ${IP_ADDRESS} -j DROP
  9.     iptables -A OUTPUT -d ${IP_ADDRESS} -j DROP
  10. done
  11.  
  12. # Restore all rules.
  13. iptables-restore < ${IPTABLES_RULES}
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