[ns] I have a problem with trace traffic object

["Tegon Paolo" <paolo.tegon@libero.it>]

Good morning.

I want to generate traffic from a trace file.

So I wrote in my program:

set tracefile [new Tracefile]
$tracefile filename /root/../Data.tr
set traffic [new Application/Traffic/Trace]
$traffic attach-tracefile $tracefile

 

But when I run my program I can read :

bad file size in /root/.../Data.tr

 

Data.tr contains :

10000 53

20000 53

...

 

What have I to do?

 

Paolo.