Were you able to resolve this? Friend is experiencing the same thing. DMZ, Port Forward, UPnP, nothing fixes the issue. I don't have any issues, I'm in the US and they're in Japan though.
English
-
Have not figured it out. I am stumped.
-
Any luck? Still batting 0 over here.
-
I put another router between my original router and PS4 and it seems to work as expected. I looked through a lot of settings in my original router and tried several things to see if a networking issue of some type and nothing worked. This is very baffling to me.