I'm having the Exact same problem as you but i lose the Signal at any hour of the day on the Red Eclipse Server. The max amount of time i have being in a day is an hour before i lose the signal is my record so far. I have sent a Bug report to CS so far no reply yet. My Internet works on Google and all the rest so the problem i think isn't at my end. I have being a Sub since the game launched and i haven't had any Connection issues until recently. I have had this problem for a few Months and counting very frustrating