DD-WRT Problem

Hi Guys

I just recently installed dd-wrt on my D-link DIR 300 A1 router and when my brother and i are on lan (Ethernet) together minecraft lan servers work fine, but if he’s on Wi-Fi and im on lan we can't see each others servers. I have looked at all the settings and done a lot of looking online but I cant find anything.

Thanks

dd-wrt has always been full of bugs for me.  What was your reason to move over to it?

Check to see if AP isolation is turned on (should be in the Wi-Fi settings, I am not sure as I am running the tomato firmware right now), if it is on, then turn it off.