Re: [ns] Re: hi

[mahesh@cs.iitm.ernet.in]

hi vijay,
send your code which generated these traces........
that may aid in analyzing the situation.

mahesh.
On Fri, 6 Jul 2001, vijay wrote:

> hi gandu's
> the following is a part of a trace file generated in a tcp
> simulation ..however when there are drops ( caused by the error model)
> there seems to be a jump in the simulation time from 0.19 to 1.19
> seconds ...and this happens
> always regardless of what the parameters are.....always 1 sec skip.
> 
> Can someone tell me what is the reason ..
> thanx for the help
> ..vijay
> 
> 
> > + 0.19502 1 0 ack 40 ------- 0 1.0 0.0 182 394
> >
> > > - 0.19502 1 0 ack 40 ------- 0 1.0 0.0 182 394
> > > -0 0.19552 0 1 tcp 1000 ------- 0 0.0 1.0 184 387
> > > r 0.19556 1 0 ack 40 ------- 0 1.0 0.0 182 394
> > > d 0.19556 0 1 tcp 1000 ------- 0 0.0 1.0 188 395
> > > d 0.19556 0 1 tcp 1000 ------- 0 0.0 1.0 189 396
> > > r 0.19602 0 1 tcp 1000 ------- 0 0.0 1.0 183 385
> > > + 0.19602 1 0 ack 40 ------- 0 1.0 0.0 183 397
> > > - 0.19602 1 0 ack 40 ------- 0 1.0 0.0 183 397
> > > r 0.19656 1 0 ack 40 ------- 0 1.0 0.0 183 397
> > > d 0.19656 0 1 tcp 1000 ------- 0 0.0 1.0 190 398
> > > r 0.19702 0 1 tcp 1000 ------- 0 0.0 1.0 184 387
> > > + 0.19702 1 0 ack 40 ------- 0 1.0 0.0 184 399
> > > - 0.19702 1 0 ack 40 ------- 0 1.0 0.0 184 399
> > > r 0.19756 1 0 ack 40 ------- 0 1.0 0.0 184 399
> > > ---->d 0.19756 0 1 tcp 1000 ------- 0 0.0 1.0 191 400
> > > ---->+ 1.19756 0 1 tcp 1000 ---A--- 0 0.0 1.0 185 401
> > > ---->- 1.19756 0 1 tcp 1000 ---A--- 0 0.0 1.0 185 401
> > > ---->r 1.19906 0 1 tcp 1000 ---A--- 0 0.0 1.0 185 401
> > > + 1.19906 1 0 ack 40 ------- 0 1.0 0.0 185 402
> > > - 1.19906 1 0 ack 40 ------- 0 1.0 0.0 185 402
> > > r 1.1996 1 0 ack 40 ------- 0 1.0 0.0 185 402
> > > + 1.1996 0 1 tcp 1000 ------- 0 0.0 1.0 186 403
> > > - 1.1996 0 1 tcp 1000 ------- 0 0.0 1.0 186 403
> > > + 1.1996 0 1 tcp 1000 ------- 0 0.0 1.0 187 404
>