I finally turned on my wii after so many years and well, I wanted to play some mario kart wii since I already knew that wiimmfi existed, so I configured everything that was necessary to be able to play online but I got this error that appeared literally 15 minutes before writing this post. I have dynamic IP but I'm from Chile and I really don't think I've run into someone who is playing mario kart wii with Dolphin and I'm using the same IP.I have no idea if you guys block Tor nodes (since I host one with my own IP), maybe that could be the problem? I don't think so .

It's an original black wii, I'm using USB Loader GX with the Wiimmfi private server and the latest version of Priiloader (although I don't think this will affect it).
Playing from the NTSC-U version of mario kart wii

Thanks in advance! If i need to send something like the MAC Addr just tell me

I just tried again after installing Riiconnect24 and changing the DNS (to the Riiconnect24 one) now and it's fixed.