LAN games does not show on Nintendo Switch but shows up on all other devices on the network (windows, ios, PS4). A game started on the Nintendo Switch does not show up as a LAN game on other devices on the same network. 

Player on Nintendo Switch can join game without a problem with invitation from gamer on another device (windows, ios, PS4). Gamer on Nintendo Switch can not invite other gamers on LAN to the game as the players are displayed as offline, even when they are online.