I am also getting the same issue it hapens a lot when transitioning between zones or dungeons. The lag spikes are horrendous as well it's been like this for several weeks and nothing has been done about it i am also on the Behemoth server and the game has been a pain to play due to the lag/disconnect issues i love playing ffxiv but something really needs to be done as it's getting unbearable and more frustrating each time it happens, it is preventing me from farming for birds and enjoying other content like crafting and gathering please do something square enix many.

Many thanks Light Pelican, behemoth server, Primal data centre.