Same problem here. I get lag spikes during the day, especially in the morning - game freezes for a second, then everything happens together. I was also getting disconnected here and there, but not too frequent...

Until today. I get disconnected every 15-ish minutes, sometimes in shorter time (I just logged in after disconnecting and got dc'd again). Not only that, it seems I can't connect to Lodestone website when that happens. The launcher won't work either, giving me a system error -2146697211

I have already checked ports and firewall, nothing strange there. Tried resetting modem, flushing DNS, and some other network solutions, but no results. Everything else works fine here excluding FF14