[ns] how increase the ftp rate

[Nourredine ZAIDI <nzaidi@rennes.enst-bretagne.fr>]

 Hi all, 
 
 I would like my FTP application to send with a hight rate. 
 based on the description in the ns documentation. I used the instruction "$ftp 
produce 4" in order to make the application produce 4 packet intantaneously and 
then multiply th rate by 4> However, when I run my tcl file, I got the following 
message : 
 
 _o35: no target for slot -1. 
 
 Does anyone know what the error means ? Is it the right way to increase the ftp 
rate ? 
 
 Thanks.