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drozdziak1/routing_rules.sh

Created December 4, 2017 19:31
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routing_rules.sh
#!/usr/bin/env bash
IN_IFACE=$1
OUT_IFACE=$2
echo "Setting up $1 -> $2"
iptables -t nat -A POSTROUTING -o $OUT_IFACE -j MASQUERADE
iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
iptables -A FORWARD -i $IN_IFACE -o $OUT_IFACE -j ACCEPT
dhcpd -f -d
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