LAN Play with (PC) PPSSPP and PSP

[Yitsuni]

I have a question about the Lan (PPSSPP to PSP) Setup, If my router doesn't support UPNP or DMZ, What other alternative way can we be able to play? Currently I've read up the guide on setting up Lan with PSP to PPSSPP, but the current problem that were hitting was that due to the fact that my router doesn't enable upnp or dmz, the PSP won't be able to use the adhoc to find the ssid. I already have had the hotspot setted to my SSID and the server.txt setted to my ip address. Overall the psp is configured with the cfw and the pro online plugin with the correct setup. Is there another way we would be able to play then?