Re: [ns] problems with the ssthresh_ variable

[Beatriz Hargrave da Silva <beatriz.silva.external@mchp.siemens.de>]

Thanks Marceau !

But, is there a way to change the value of the ssthresh_ variable in my
tcl program without having to change reset() in tcp.cc ??

Regards,

Beatriz





Marceau Coupechoux wrote:
> 
> Hi,
> At the beginning of the tcp connection, ssthresh is initilized at
> window_.
> If you want to change that, see the function reset() in tcp.cc,
> Marceau
> 
> Beatriz Hargrave da Silva wrote:
> >
> > Dear all,
> >
> > I tried to use the following tcl code:
> >
> > Agent/TCP set ssthresh_ 10
> >
> > or
> >
> > $tcp set ssthresh_ 10
> >
> > to change the value of the variable ssthresh_, but it doens�t work.
> > Instead, what is determing the changing point of the increase of the
> > congestion window from exponential (slow start) to linear is the value
> > of the variable window_ (which is the variable for the maximum
> > advertised window of the receiver).
> >
> > Does anybody knows what is happening or what should I do ???
> >
> > Thank you very much.
> >
> > Beatriz
> 
> --
> Marceau Coupechoux
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