I'm trying to port forward GTA Online to avoid NAT type problem. It is enabled to strict and I can't find the option to change it to moderate or open in my router page. I have enabled Bridging in my router page. Some of the other sources told to enable UPnP but it wouldn't change my NAT type. Hence I'm trying to port forward and I have created a static IP address but I'm stuck in for what to fill for 'Local Port from', 'Local Port to', 'Remote Port from' and 'Remote port to'.
The TCP ports and UDP ports for GTA Online are:
TCP: UDP: 6672,61455-61458
My network is a BSNL Broadband and my modem is Alphion - AONT-1143. This is the image of Port-Forwarding section of my router page: