I want to simulate a network in NS-3 and i want the traffic on this network be the real traffic. I found this article. This tool is based on PPBP (PPBP models on internet traffic) but i am really confused. This model only discuss about bit rate, but doesn't discuss about normal traffic such as http, ftp, smtp , etc. Real network traffic is combinations of http, ICMP, ftp traffic, etc. But this model doesn't discuss this.
So how can we say that this model emulates real network traffic?
I think if i use this article and model i don't emulate real network traffic.