Software:

• ns

• nam

• RAMP

  A tool that takes live tcpdump trace from network and generates a set of CDF (Cumulative Distribution Function) files that model Web and FTP traffic

• asim

  A tool that can quickly calculate the steady state of a network scenario in ns2 using analytic techniques. Thus, one can use this tool for prefiltering undesired scenarios without running the packet level simulation within ns2.

• dosreduce

  A tool to reduce a large inet topology based on the intersection of attacker and crosstraffic path.
• dosdbell A tool to create a dumbbell topology with attackers and TCP crosstraffic.