How to fix NAT Type 3, enable Wi-Fi 7 on PS5 Pro, and stabilize ping on PlayStation
Practical network settings for PS5 Pro, PS5, and PS4 to stop ranked disconnects, take advantage of Wi-Fi 7 on PS5 Pro, forward PSN ports, and understand why the built-in console test does not measure the match server.
Closed beta on Android
Access is through a Google group. Follow these steps:
- Join the group with the Google account you use on the Play Store.
- If the group asks for approval, wait for it.
- Install Lagcheck from the test link, shared with group members.
The link opens Google Groups in a new tab.

What usually ruins your matches on PlayStation
NAT Type 3 blocking matchmaking
On PS5 Pro, PS5, and PS4, NAT Type 3 blocks direct peer-to-peer communication. Party voice chat drops, joining friends fails, and finding matches in Call of Duty, EA FC, or Rainbow Six takes minutes.
Wi-Fi silently dropping to 2.4 GHz
The PlayStation network card defaults to automatic band selection. If the signal fluctuates briefly, the console drops to 2.4 GHz and stays there, multiplying interference and jitter.
Misleading built-in connection test
The test inside PlayStation Settings only measures throughput to Sony CDN servers. It does not check real ping to EA, Activision, or Epic servers, nor does it report UDP packet loss.
Settings that actually make a difference
No placebo tweaks. These are the technical steps that fix real routing, port forwarding, and hardware stability issues on your device.
Step 1Lock Wi-Fi frequency to 5 GHz (or 6 GHz Wi-Fi 7 on PS5 Pro)
If you play on Wi-Fi instead of Ethernet, locking the high-speed band is the fastest way to cut ping spikes.
- On PS5 and PS5 Pro: Go to Settings > Network > Settings.
- Select Set Up Internet Connection and highlight your Wi-Fi network.
- Press the Options button on your DualSense controller.
- Under Wi-Fi Frequency Bands, change "Automatic" to "5 GHz Only".
- PS5 Pro advantage: It features a Wi-Fi 7 (IEEE 802.11be) radio supporting 6 GHz and MLO (Multi-Link Operation). If you have a Wi-Fi 7 router, connect to the 6 GHz band for near-Ethernet jitter.
Step 2Reach NAT Type 2 (the ideal and secure state)
NAT Type 1 only applies when the console connects directly to a public IP without a router. For home networks, NAT Type 2 is the gold standard.
- In your router settings, verify that UPnP (Universal Plug and Play) is enabled. This usually resolves NAT Type 3 automatically.
- If it stays on Type 3, assign a static IP to your console (e.g., 192.168.1.150) outside the normal DHCP pool.
- Forward the official PlayStation Network ports to that IP: TCP 80, 443, 3478, 3479, 3480 and UDP 3478, 3479.
Step 3Keep MTU at 1500 on fiber connections
Many guides tell you to lower MTU to 1473 or 1450. In practice, fragmented packets create extra overhead.
- On modern fiber connections, the standard MTU of 1500 is optimal.
- Lowering MTU only helps on legacy PPPoE connections with heavy encapsulation overhead (MTU 1492).
- Leave MTU on Automatic unless you have confirmed packet fragmentation with your ISP.
Common networking myths on PlayStation
"Changing DNS on PlayStation lowers my ping from 60 ms to 20 ms."
DNS only translates domain names into IP addresses. Using Cloudflare (1.1.1.1) or Google (8.8.8.8) can speed up PS Store browsing and download handshakes, but in-game ping is determined by your ISP routing to the game server.
"You need NAT Type 1 for lag-free gaming."
Classic myth. NAT Type 2 delivers the exact same latency and matchmaking quality as Type 1 while keeping your router firewall active.
Ports and specifications table
| Parameter | Configuration | Purpose |
|---|---|---|
| PSN TCP Ports | 80, 443, 3478, 3479, 3480 | Authentication, store, and trophies |
| PSN UDP Ports | 3478, 3479 | Party voice chat and matchmaking |
| Wi-Fi by Model | Wi-Fi 7 (PS5 Pro) · Wi-Fi 6 (PS5) · Wi-Fi 5 (PS4 Pro) | PS5 Pro supports 5 & 6 GHz with MLO |
| Ethernet Port | Gigabit 1000BASE-T | Pure copper Cat5e or Cat6 recommended |
Quick answers about PlayStation
Does Wi-Fi 7 on PS5 Pro make a real difference in online games?
Yes, when paired with a Wi-Fi 7 router. Multi-Link Operation (MLO) lets the PS5 Pro transmit across 5 GHz and 6 GHz simultaneously, dramatically cutting jitter and avoiding household interference.
Why does the PlayStation connection test show 400 Mbps while my match still stutters?
Because download bandwidth and route stability are different things. Online games use less than 1 Mbps during a match. Stutter comes from jitter and lost UDP packets—metrics the console speed test does not display.
What if my PlayStation stays on NAT Type 3 even with UPnP enabled?
Your ISP likely places your line behind CGNAT (Carrier-Grade NAT), sharing one public IP across multiple households. Contact your ISP support to request a public IPv4 address or native IPv6.