clarry: Then people should stop screaming LAN LAN LAN.
Why? Because actually some developers take it seriously and try to add a (deliberately) crippled "LAN" mode to please those who are afraid of losing access to the DRM-crippled online multiplayer. If you Google around, you'll find multiple examples.. such as game refusing to connect to any IP that isn't 192.168.X.Y or 10.X.Y.Z, or game refusing to connect to any IP that isn't on the same subnet as the network interface's IP.. the other thing is they add a LAN mode that does not actually allow you to specify the IP of the host you want to connect to, instead they use some stupid protocol (or hacks like probing hosts from ARP cache) that might be able to discover hosts on the same subnet if you have the right services configured and/or no firewalls intervening.
These days if a game advertises "LAN mode", you don't know what it is that you will get.
It's bullshit.
rjbuffchix: Unfortunately, while you are absolutely correct, I don't know if there is a more effective "phrase" for consumers to chant in hopes of getting their demands met. If consumers were to demand "DRM-free multiplayer", they would likely just run into excuses like "oh, don't worry, the multiplayer is DRM-free, you just have to activate your account first to verify the purchase". I myself like the phrase "
offline multiplayer," which would include LAN but also splitscreen, local co-op, hotseat, et cetera.
I know, what about independent TCP/IP DRM-free server that comes with the game, deployable on all TCP/IP-based networks: LAN, MAN and WAN. Preferably with easily portable source code, so that it can run on your mainframe, bog-standard PC, Raspberry PI and your smart refrigerator. Sure that is not easily chantable ;-) , but that is i what we want, or not? Ganes that come to mind are Nox, Unreal Tournament 99-2004, Counter-Strike, Diablo 2, Neverwinter Nights, Doom, Quake (I-III) and so many, many more games from the late 90's to early 2000's. Earlier games might use IPX/SPX instead on DOS and earlier Windows versions.