Can't Play Custom Games With friends

[Zyad]

I want to host custom games with my friends but the network tab says upnp is disabled, so i made the network private from windows settings and even enable upnp from my router settings,and it still says upnp is disabled, so my option was to port forward but i couldnt even do that because the port displayed in the network tab is 0. any help?

[Dss0]

Zyad the port you have to forward is 4976, this is also mentioned in the private match guide.