22 lines
631 B
Bash
22 lines
631 B
Bash
#!/bin/sh
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export PATH=/sbin:/bin:/usr/sbin:/usr/bin
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if echo "$IFACE" | grep priv >/dev/null; then
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iptables -F FORWARD
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ip6tables -F FORWARD
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iptables -P FORWARD DROP
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ip6tables -P FORWARD DROP
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iptables -A FORWARD -m state --state ESTABLISHED -j ACCEPT
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ip6tables -A FORWARD -m state --state ESTABLISHED -j ACCEPT
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# loopback
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iptables -A FORWARD -i lo -j ACCEPT
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ip6tables -A FORWARD -i lo -j ACCEPT
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# Trust priv
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iptables -A FORWARD -i $IFACE -j ACCEPT
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ip6tables -A FORWARD -i $IFACE -j ACCEPT
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# Deny by default
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iptables -A FORWARD -j REJECT
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ip6tables -A FORWARD -j REJECT
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fi
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