Hi am new to ns2 and am trying to simulate TCP starting with other people's studies: When i run Evandro's scripts (http://dsd.lbl.gov/~evandro/hstcp/simul/simul.html) or Weigle's scripts (http://www.cs.clemson.edu/~mweigle/research/hstcp/)
the simulations don't complete and they return the error "Floating point exception". i have also attempted to use TCP/SackTS as decribed in (http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/sack-ts-ns/sack-ts-ns.htm) but it does not work returning the error invalid command name "Agent/TCP/SackTS" Yet i installed it as described in the page above. I am using ns-2.26 and ns-2.28. Any assistance will be highly appreciated. Julianne
