linode centos6.2 iptab…

在启动iptables时，出现了Setting chains to policy ACCEPT: security rawnat[FAILED]filter

vi /etc/init.d/iptables 找到

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for i in $tables; do

        echo -n "$i "

        case "$i" in

            raw)

                $IPTABLES -t raw -P PREROUTING $policy\

                    && $IPTABLES -t raw -P OUTPUT $policy\

                    || let ret+=1

                ;;

加入以下内容到“case "$i" in”下面：

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security)

       $IPTABLES -t filter -P INPUT $policy\

           && $IPTABLES -t filter -P OUTPUT $policy\

           && $IPTABLES -t filter -P FORWARD$policy \

           || let ret+=1

       ;;

结果

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for i in $tables; do

    echo -n "$i "

    case "$i" in

        security)

            $IPTABLES -t filter -P INPUT $policy\

                && $IPTABLES -t filter -P OUTPUT $policy\

                && $IPTABLES -t filter -P FORWARD$policy \

                || let ret+=1

            ;;

        raw)

            $IPTABLES -t raw -P PREROUTING $policy\

                && $IPTABLES -t raw -P OUTPUT $policy\

                || let ret+=1

            ;;

保存后，重启则可
service iptables restart