Im trying to get an Xbox 360 and PS4 Open NAT on BOTH consoles at the same time. I used port triggering when I had my Linksys router and had no problems. However on the DLink DIR 657, there is "Port Forwarding" and "Application Rules". Do I just use "Port Forwarding" for triggering ports or do I use Application Rules? If Im supposed to use Application Rules, how do I input the forwarded ports? If you can see the screenshot there are two ports I put. I entered every port that XBL/PSN requires just like in the screenshot. I put each port/port range in BOTH the Trigger and Firewall boxes and I changed the "Traffic Type" accordingly. When I did this it saved, but then my internet connection absolutely PLUMMETED down to under 1Mb/sec from 30Mb/sec.. So I tried a couple of other ways, but I kept getting error messages from the DLink router. Was I doing it right? Can anyone help?