ISP: AT&T High speed DSL

Residence: USA

Prognosis: Quite possibly a P2P throttling issue, since it only occurs playing FFXIV.

Symptoms: Random 90k messages during world exploration, or at a set 30 minute or 1 hour interval. Modem will disconnect from broadband service, and reconnect promptly. (Went through 4 different modems with my ISP, and 4 different technician visits over this problem. The likelihood of this being hardware/network defect would be beyond ridiculous.)