I don't have router and my linux is my acting router all I have to do is $IPT_X -I REAIM_IN 1 -i ${OUTSIDE_IF} -p tcp --dport 4443 -j ACCEPT
$IPT_X -I REAIM_IN 1 -i ${OUTSIDE_IF} -p tcp --dport 5190 -j ACCEPT
$IPT_X -I REAIM_IN 1 -i ${OUTSIDE_IF} -p tcp --dport 5566 -j ACCEPT
$IPT_X -I...