Sometimes maybe you need to limit your internet upload bandwidth, for example: maybe you have a roommate who use P2P tool to download too many movies, if you limit your upload bandwidth, his P2P tool’s downloading bandwidth will reduce at the same time.
Now we use a way which setting something on your router, our sample router is LinkSys WRT54G, Just follow the following setting:
You can see you just set the “Upstream Bandwidth” for QoS under Application and Gaming menu in your admin control panel of your router.
Done.