I still get error contacting master server also after getting a new modem and routers.
My previous combo modem I could disable the firewall was the only way I could Ever play 4x4 for all these years.
I assume that its Not my ISP Since it works when disabling my local firewall . motorola brand modems fyi.
I'm going to try another modem or router this week. let you all know how it goes. im so frustratingly anxious to play 4x4 and starlancer damit