Hello
I’ve been having problems with not getting into online. The auction house works but the eliminator and horizon life doesent work. Im on win10. It says something along the lines of your account isnt liable.
Having same issue. Seemed to start last few weeks. Seems intermittent. I’ve gone through all the guides but everything looks right. But most of the time my server connectivity shows “Blocked”. Support told me to set up port forwarding on my router which seemed strange. I did that and still didn’t work. Then by possible coincidence started working last night. Today back to blocked. 
Dan
Xbox Live is down as a whole and seems to work but things suck as player to player interactment has been very spotty
My friend on Xbox one could get into an online session when he invited me it didn’t work.
the elephant in the room is what was put in this latest update that caused this because I’ve had no problem’s till I downloaded update 20
I created a support ticket this week and they are aware of the problem although it seems to be with xbox networking and not the game itself. Opening windows settings / gaming / xbox networking seems to be a crapshoot. I just click “check again” every once and a while and sometimes it will say “connected” and I’ll play but most of day it says blocked.