I have a Westell A90-750018-07 router and I need to set up port forwarding for port 9001 and 9030.

My router won't let me do it however, saying:

Invalid End Port value of NULL Please enter a valid number

when I attempt to do so.

I entered 9001 in the Global PortStart box and the other empty boxes on the setup page are Global PortEnd and Base HostPort. What values do I put in the Global PortEnd and Base HostPort boxes????

TIA.

Art