Today I tried to connect to XBL and it won't let me. In the test connection screen, it says my Xbox can connect to my wifi and the wifi is connected to the internet, but I can't log into XBL itself. I've tried every solution I can think of. I've cleared the connections settings from my Xbox, I've port forwarded, I've unplugged the router and then plugged it back in, but to no avail.
I haven't had any connection problems since I got it in November, and this situation has really confused me as to the source of the problem. I don't know if it's a problem with my ISP itself or something (which is Xplornet if that means anything), and I'd really appreciate some help.