Simple WAN Simulator (simWANsim) is a SIMPLE WAN simulator that configures specific network intefaces in order to simulate high-latency networks typical in WAN setups.
HTB.init is a shell script derived from CBQ.init that allows for easy setup of HTB-based traffic control on Linux. HTB (Hierachical Token Bucket) is a new queueing discipline which attempts to address the weaknesses of current CBQ implementation.