Home page of the trace:
http://www.research.att.com/~breslau/vint/trace.html

From:
http://www.research.att.com/~breslau/vint/trace.html
Here is an example trace file that can be used with the class 
Application/Traffic/Trace in ns. The trace is derived
from Mark Garrett's MPEG encoding of the Star Wars movie. 
Each record in the original trace contains the
number of bits in a frame; the frame rate for the encoding is 
24 frames per second. 

The ns trace file was produced by transforming Garrett's trace as follows. 
First, each frame was divided into 200
byte packets. These packets are transmitted evenly spaced over approximately 
20 milliseconds. The source then
remains idle for the remainder of the 1/24 second frame time. 


Local info:
The text version (starwars.nsformat.txt):

The file that can be down-loaded from Lee Breslau's home page
(traffic-trace.tar.gz) contains the Star Wars trace in ns format
(starwars.nsformat). After conversion to txt format, the file has
1697095 lines with inter-arrival times (in microsec) and packet sizes. 

Please ignore the last line in the file (the 1697095th line). None of
the values in the 1697094 tuples is zero.