BlockAkamai()
{
        Place=$1; # interface|router

        case $Place in
        ( interface )
                ExcludeFromAkamaiBlock;
        ;;
        esac;

        FileName=/etc/firehol/akamai.lst;
        for Line in $(cat $FileName);
        do
        {
#               set -x;
                Subnet=$Line;
#               set +x;
                case $Place in
                ( interface )
                        client all drop dst "$Line";
                        server all drop src $Line;
                ;;
                ( router )
                        client all reject src "$Line";
                        server all reject dst $Line;
                ;;
                esac;
        }
        done;
}

interface ethxxx ISP;
        protection strong;
        BlockAkamai interface;

router home_to_ISP inface eth0 outface ethxxx;
        masquerade;
        BlockAkamai router;
        route all accept;