I have a Mac and a PC. Both are connected to the same wireless network router, which is connect to the modem router (router + router forwarding using DMZ). I can host internet, just can't host LAN. When querying nothing shows up.
Tried connecting to the internet server hosted on one with the other. Doesn't work. Tried hosting a LAN on both. Doesn't work. Both have the same IP, I assume thats why.... what can I do to get this working. Is that the problem or could it be something else?