{
    # Repeat this exercise for the ForwardedUDP chain.
    $OUT .=<<'EOF';
    OLD_ForwardedUDP=$(get_safe_id ForwardedUDP filter find)
    NEW_ForwardedUDP=$(get_safe_id ForwardedUDP filter new)
    /sbin/iptables --new-chain $NEW_ForwardedUDP
EOF
}
