So I was trying to port forward for a server for me and my friends to play on. So I try to port forward but I notice that there is no protocol section/box for the port forwarding. So I attempt to still port forward but it failed. So I start googling my router and find the hand book, So i find the page where it instructs about port forwarding. I get to the page and read through and look at the picture that was included on the page and what do i see? I see a protocol section! I have no idea why I do not have the option to do so, if anyone can explain or needs further information please ask. the router I use is here https://www.productreview.com.au/listings/netcomm-n600-dual-band-wifi-gigabit (not a very good one I know) if that is useful to you.