DoS

So here is what I figured out today. I have Xfinity XFi complete service and on the router/modem, you can turn on or off the Advanced Security protection service. When looking at the recent security events, all 3dxchat servers are being labeled as spam/phishing websites. Turning off the Advance Security resolved the issue in order to play the game as normal. This is a case of the IP address associated with the 3dxchat servers has been blacklisted and routers that utilize security protection are blocking it. Some might notify you but others just silently block the network connection. To be able to play immediately, you can disable the security protections on your router but I advise turning them back on after you are done. Root cause of the problem is 3dxchat needs to either shift their servers to a non-blacklisted server or work with the different DNS blacklists to get delisted. Disabling your anti-virus and other system security is not advised! You are only opening yourself to being compromised. Hope this helps and I especially hope it gives 3dxchat a clue as to what is going on.