Just how many ports does Nintendo Switch need!? (lemmy.world)

submitted 1 year ago by root@lemmy.world to c/homelab@lemmy.ml

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It's been a while since I've played any games online with my Nintendo switch, and I quickly remembered the issues with NAT types on the Switch.

When I checked, I had a NAT type of F, which will not allow online gaming. I found the guides on setting up the Hybrid NAT rules in Pfsense, but my type was still F. I then loosened up my outgoing port rules for that VLAN, and got a NAT type of B.

After tightening them back up a bit and looking online, it looks like the UDP range 1024 through 65535 is expected for outgoing UDP traffic. Is that right? That is a ton of ports, and possibly no better than just enabling uPnP.

Do I really need such a wide range to be able to maintain this NAT type B?

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[-] computergeek125@lemmy.world 1 points 1 year ago* (last edited 1 year ago)

Can confirm that also works on OPN

Static outbound is a feature I wish more firewalls had because it requires the targeted device to send outbound once before it accepts incoming (or at least that's my understanding)

this post was submitted on 03 Aug 2023

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