I flashed my WRT54GL with tomato a week ago. Problem? i want to open a port in the 12000 range, to serve en be client with a friend in Holland, (i'm from Belgium). I can't get it to work, not with dyndns or not with no-ip. i can see my friend as a client, bud he can not see me as client. I already did reset my wrt, to start all over bud with no succes. Ho can tell my, how to setup this, included how to set firewall etc.