hi,
in a try to run webserver, i want to port forward on 80 in my router.
i refered tp portforward.com,there they said me to give the local ip ,transpot type and port no on Add Reserved Mapping for my model.
but when i access the router through web interface,it asks me these below things in Add Reserved Mapping.
IP Addresses Transport External Range Internal Range
Internal Type Start Port End Port Start Port End Port

if i give anything in internal and external port range it is taken as 0.

thanks for any response
regards,
tom.