# Set up for kernel 2.4

# The exact path may change
IPTABLES="/usr/bin/iptables"
NAT="/usr/bin/iptables -t nat"

# First, set the policy to block while setting up
${IPTABLES} -P INPUT DROP
${IPTABLES} -P FORWARD DROP

# Clear firewalls
${IPTABLES} -F
${NAT} -F