Because they weren't on the same local Wi-Fi, they used a Virtual LAN tool like ZeroTier or Hamachi to trick their computers into thinking they were in the same room.
The Ad-Hoc Server receives data from Player A and forwards it to Player B. It tricks the emulator into thinking both devices sit in the same room. Built-in Server vs. Public Servers
To help me give you more specific advice, what are you trying to play, and what devices (PC, Android, iOS) are you and your friends using? Share public link adhoc server ppsspp
Every player (including the host) must point their PPSSPP emulator to the server.
Download and install on all participating PCs or mobile devices. Because they weren't on the same local Wi-Fi,
If you want to play with people who aren't on your local network, you can use a public server hosted by the community. Popular Public Adhoc Servers Server Address Community / Location socom.cc Socom Adhoc Server (France) psi-hate.com PSP Online (USA) eahub.eu EA Nation Hub (France) 64.110.29.52 Madness Gaming Network (USA) Source: PPSSPP Official Documentation How to Connect: How to play multiplayer games with PPSSPP - GitHub
In the Networking tab, ensure all players are set to the same WLAN channel (usually Auto works best, but some games require forcing Channel 1 ). Troubleshooting Common Ad-Hoc Errors Built-in Server vs
Even with a perfect server connection, PPSSPP multiplayer can experience "desynchronization" (where players see different things on their screens). To prevent this, apply these system settings:
In a native PSP environment, consoles communicate via 802.11 b/g Wi-Fi in "Ad Hoc mode." PPSSPP translates these low-level wireless frames into standard TCP/UDP packets. The Virtual Switch:
I can provide custom port and timing settings for your exact scenario.