I just flashed in tomato ,then I tried to set out QOS rules , but it doesnt work. There are 2 persons who are using the internet at home , but my stupid bro are always buffering youtube while playing online games at the same time. This result I cant even watch a video on facebook. so I want to limit his speed to 50% , while I'll be getting 100% full speed. I am using wireless while he's using Ethernet port 2. (using linksys WRT54GL) here is the snapshot ,880kbs (download speed)and 430 kbs (upload speed) are what I got from speedtest.net I got his desktop MAC address by using cmd--> getmac . After I've done with the setting , I rebooted the WRT54GL . But the QOS is not working , my brother is still getting 7xx kbit. have I done anything wrong with the setting ? please guide me , thanks and much appreciated of your reply.