This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
I haven't tried both to the 5500 but I will say the one connected gets strict NAT if the other is turned on first. Which ever one is powered on second gets strict. Doing multiplayer connection test and holding all top buttons opens it. Just annoying to have to do that. Hope bigshooter can shed some light on the subject.
BiggShooter told me both of his XB1s are wired, however one is wired to a DIR-868L, however thats in wired AP mode thats wired to the DGL-5500 so technically, that XB1 is wired. The other is wired to the back of the 5500...
my dap 1522 is wired to the back of the 5500 also. 1 xb1 to the back of the 5500 and the other xb1 to the back of the dap. if both consoles are turned on at the same time WITH instant on set to on, which ever console it turned on first is open nat, the other is strict still. My boy has the same issue using a 4500 and a verizon router. long as instant on is changed to power saving they both will be open.If Biggshooter has both open on the 5500 it doesn't appear that it's MS problem then. I've got to find out the EXACT SETTINGS he has on his router and maybe compare and take it from there. Unless like you said its the dap causing the problem with instant on.