Qos
This is a Linux bash script that will set up tc to limit the outgoing bandwidth for connections to the BeachCoin network. It limits outbound TCP traffic with a source or destination port of 11984, but not if the destination IP is within a LAN (defined as 192.168.x.x).
This means one can have an always-on beachcoind instance running, and another local beachcoind/beachcoin-qt instance which connects to this node and receives blocks from it.