PPSSPP Ad-hoc general info thread

[AdamN]

(01-23-2021 04:01 PM)Zinx777 Wrote:  Also about UPNP... I found out its sometimes useless if the router or OS got access to a more relaxed NAT (some routers are like that).
I was suprised when I got some games working without opening a single port and without UPNP enabled.
Android devices got an issue though and either need UPNP enabled and/or havea access to WiFi or Ethernet (in the case of Android TV devices).

The router might have something like DMZ enabled (ie. pass-through or something) which will open/forward all ports, so opening all ports like that will have higher security risk just like DMZ.

Btw, i managed to get The Warriors working, but this game is really strange... it tried to PtpSend immediately right after PtpOpen without even trying to PtpConnect first.
I wondered if PtpOpen should automatically call PtpConnect internally(which fixes this game) or not, so i'll probably need to test this PtpOpen behavior on a small homebrew later.