#set -x;

#nc -l -u -p 137 | nc -u 127.0.0.1 1137;

redirect()
{
        Proto=$1;
        From=$2;
        To=$3;

        if [ "$Proto" == "udp" ]; then
        {
                ProtoOption=" -u ";
        } fi;

        set -x;
        nc.traditional -l $ProtoOption -p $From  -c "nc  $ProtoOption 127.0.0.1 $To" &
        set +x;
}


killall nc.traditional;

redirect tcp 139 1139;
redirect tcp 445 1445;
redirect udp 137 1137;
redirect udp 138 1138;

ps -Af | grep nc.traditional;