I figured out that when playing P2P games there are a lot of IP connections and a lot of ports used... Generally i would then include only ports (that i would normally forward) as a gaming rules, while all other ports that are not those ones i would add them to the section others or some other section(game downloads for example).
View attachment 28100
Ports marked red are always changing (With starting of 1 game they are like this, they will change on the start of another game etc.) and i dont know what they are used for... port marked red is always there, and when searching for "port forward" for pes it is stated that this port should be forwarded, so i have set it for the gaming rule, along with some others (i am still testing them).
All other ports when included in the gaming rule slows down my game to really "impossible to play" speeds.
Edit: 9-10 ports lets say i would need for the gaming rule... There are 3 ports that are in range, for example 3478-3480