Re: [ns] About TCP's RTT parameter

[Di-Fa Chang <difac@usc.edu>]

you can dynamically change the RTT of a 'link' by
varying the link delay and bandwidth, see example in
~ns/tcl/test/test-suite-links.tcl

what you mean by changing the RTT of a 'TCP flow'?

- difa

On Wed, 7 Nov 2001, Xiang wrote:

> hi all,
> I want to ask you some question about TCP flow's RTT parameter:
> 1. how to set RTT parameter of a tcp flow?
> 2. if I want to set a varing RTT parameter (for example, from 20ms to
>    100ms), how can I do this?
> 3. how to get RTT parameter of a TCP flow in my c++ program?
> Thanks in advance.
> Xiang
>