Ive had this happen, at least once every 4 hours or so I would guess..
im playing along doing fine, talking to squaddies and suddenly I get the "TCP lost switching to UDP or, whatever it says..
but im still talking, the text buffer is still moving, people still hear me, me them, everything is working perfectly, nothing ever missed a beat.. then WHAM HOST CONNECTION LOST..
immediately i check my internet and everything is working, i ping the servers, everything good...
its like the game THINKS for some reason im losing conenction and booting me
I logged into my modem and checked the codes (EX: 080103163226 6-Notice I401.0 TLV-11 - unrecognized OID) etc etc, and everything looks good, no discos no problems.