I was on here a few weeks back for the same reason I am today since I was last here it wouldn't let me join my dad and it's still doing that it says connecting and the stright away says unable to connect so I tryed turning off my ps4 his ps4 restoring my licences his ones two signed out and back in the psn network and still won't do it and it's starting to get to the point where it's ruining the game for me so I hope someone here can help me
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I found the fix for this problem. Everyone who has multiple Xboxes or PlayStations in there home need to name there devices on Xbox under system settings so that the network in there home can recognize them as separate entities not a single one. They need to have different names.