Whenever me and my friend are in a party, I get disconnected from the party every 10-15 minutes. Even if it is my party.
I have port forwarded every port for the ps4, I have disabled remote **bleep**, I have a wired connection.
During connection tests, it says I connect without problems to the PSN.
I really don't know what to do, I've tried everything. We both have open NAT types.