Switch error code
Switch Error 2618-0513: Online Matchmaking Fails, Fix
2618-0513 in one line: Matchmaking failed because the network isn't suited to peer-to-peer connections.
Try this first: simply try matchmaking again; Nintendo says it may work on a retry.
Try this first: simply try matchmaking again; Nintendo says it may work on a retry.

What 2618-0513 means
Nintendo Support says: “This error code usually indicates that your network is not optimal for peer to peer connections (online match-making). This may be due to the ISP, Internet connection speeds, or your network's NAT type.” (official page)
Likely causes
- A strict NAT type (D or F).
- A mobile hotspot or 5G connection that blocks peer-to-peer.
- ISP-side restrictions such as carrier-grade NAT.
- Slow connection speeds.
How to fix 2618-0513, easiest first
- Retry matchmaking
Nintendo says you may connect on the next try. - Try a different network
Use a recommended home connection, not a mobile hotspot or 5G. - Check your NAT type
System Settings > Internet > Test Connection, then follow Nintendo's match-making troubleshooting for that NAT type. - Update or reset the router
With help from the router maker, update its firmware or reset it to factory settings.
| Step | What to do | Source |
|---|---|---|
| 1 | Retry matchmaking | Official |
| 2 | Try a different network | Official |
| 3 | Check your NAT type | Official |
| 4 | Update or reset the router | Official |
When to contact support
If another network works, contact your ISP; Nintendo says something on your original network is blocking peer-to-peer. For router steps, contact the router's maker.
2618-0513 FAQ
Does NAT type cause 2618-0513?
Nintendo lists NAT type as one possible cause, with your ISP and connection speed.
Sources
Other Switch error codes
- 2005-0003: Software can't download; usually a microSD card problem. Applies to Switch and Switch 2.
- 2110-1100: The console can't find a network matching any saved network. Applies to Switch and Switch 2.
- 2618-0513: Matchmaking failed because the network isn't suited to peer-to-peer connections.
- 2168-0002: Software closed unexpectedly, or a Switch to Switch 2 system transfer failed.
- 2162-0002: A system error; restart the console and contact Nintendo if it repeats.
- 2016-0641: A game failed to start on Switch or Switch 2.
Switch troubleshooting guide · All Switch codes · Error code directory