Battlefield 4 LAN Party Issue(s)
How do you setup a home network to allow multiple systems/users (all licensed and working properly at their own homes) to play battlefield 4 on the same online server. We tried to do this, but it on...
Forum Discussion
Disable UPNP if it is enabled in your router. Doing this me and two friends were able to successfully play through the same internet connection (besides all the server and client crashes).
Also this ^
I forgot about UPNP to be honest.
