[ns] Diffserv: No. of physical queues

2006-10-18 Thread Vindya Amaradasa

Hi,

I want to increase MAX_QUEUES in Diffserv. When I increase the value of the 
constant MAX_QUEUES in dsred.h, it compiles fine but gives me segmentation 
fault at run time. Why would this be?

Is there anything else I have to change?

Thank you very much!

Regards,

Vindya Amaradasa

Research Student
Networks Group
Department of Electronic Engineering
Queen Mary, University of London
London E1 4NS
Tel : (44) 020 7882 5356
Fax : (44) 020 7882 7997
Email: [EMAIL PROTECTED]

 


Re: [ns] Floating point exception error

2006-10-18 Thread Vindya Amaradasa

This error can be caused by 'division by zero'. Have a look through your 
code for any possible divisions by zero (consider worst cases).

Hope it helps!

Vindya

- Original Message - 
From: Bilel Romdhani [EMAIL PROTECTED]
To: Ns-users@ISI.EDU
Sent: Wednesday, October 18, 2006 2:48 PM
Subject: [ns] Floating point exception error



 hi all ns list,
 when i run tcl scripts i have this error message Floating point 
 exception!
 what does it mean  what should i do?
 thanks
 



Re: [ns] Problem with .o files

2006-08-09 Thread Vindya Amaradasa

Hi,

When you run ./configure, your makefile gets altered. That's why your line
'disappeard'! And as a result, file.o was not created, hence the 'invalid
command' error.
(you only need to run ./configure if you're compiling for the very first
time)

So, once you add the tcp/file.o \line, just run make. If it's
successfull, it'll create file.o (you can check this)

Then you shouldn't get the error when running your tcl script.

Hope this helps!
Vindya


- Original Message - 
From: Aleksandar Smolovic [EMAIL PROTECTED]
To: ns-users@ISI.EDU
Sent: Wednesday, August 09, 2006 9:40 AM
Subject: [ns] Problem with .o files



 Hi all,

 I have file.cc and file.h and I put that in for example ~/tcp/file.cc and 
 ~/tcp/file.h.

 Now I make neccesary modifications and among other things in OBJ_CC 
 section on Makefile I have put this
 .
 tcp/file.o \
 ..

 When I do ./configure and make and make install I do not have 
 file.o under path where I put file.cc and file.h.

 In futher, I open Makefile after congifure,make and make install 
 procedure and there is no line I put - the line I mentioned above 
 tcp/file.o \

 How can disapear a coplete line from Makefile ?

 Am I missing something here?

 When I try to start ns on prompt I have something like this:

 machine:/mypath/# ns
 ns:
 [code omitted because of length]
 : invalid command name Agent/TCP/WestwoodNR
while executing
 Agent/TCP/WestwoodNR set current_bwe_ 0
 machine:/mypath/# ns


 Thank you.
 



Re: [ns] ns source code

2006-05-03 Thread Vindya Amaradasa

You will find the source code for a Pareto ON-OFF source in 
~\ns-allinone-2.29\ns-2.29\tools\pareto.cc

Regards,
Vindya

- Original Message - 
From: Pranay Prateek [EMAIL PROTECTED]
To: ns-users@ISI.EDU
Sent: Wednesday, May 03, 2006 2:20 PM
Subject: [ns] ns source code



 can anybody help me to find how do  i get the ns2.29 source code ?i have
 installed ns2.29 on my debian box ,but i dont know where its source code
 lies?
 actually i need to see  the C++ code as to how ns2 implements pareto
 distribution in queueing ?
 Pranay
 



Re: [ns] How could I install ns-2 on Windows xp SP2 platform?

2006-03-21 Thread Vindya Amaradasa

Hi,

The ns-allinone-2.27 package should be placed within your cygwin home
directory. Pls follow the instructions give here..
http://www.isi.edu/nsnam/ns/ns-cygwin-old.html

Regards,
Vindya

- Original Message -
From: Gilles Bertrand [EMAIL PROTECTED]
To: Tanaka Hiroaki [EMAIL PROTECTED]
Cc: ns-users@ISI.EDU
Sent: Tuesday, March 21, 2006 9:30 PM
Subject: Re: [ns] How could I install ns-2 on Windows xp SP2 platform?



Hello Tanaka

Cygwin recreates a linux like directory tree (/, /bin, /etc, ...)
located in the directory where cygwin is installed (typically
c:/cygwin). From cygwin you can only access the files located in this
directory. For example to go to the directory c:/cygwin/ns-allinone-2.27
you should use the command: cd /ns-allinone-2.27

Regards

Gilles Bertrand
Telecom INT- University of Stuttgart

Tanaka Hiroaki a écrit :

Dear ns-2 user,

I am Japanese and major in communication engineering, queueing theory,
and stochastic
geometry. I would like to perform P2P networks. My name is Hiroaki
Tanaka.

I would like to install Network Simulator 2(ns-2) so I installed the
program that Cygwin
bash shell in a personal computer for research.  However, I could not
install the package
ns-allinone-2.27.

Here are the copy of my shell's script. I would like to change
directory, but I couldn't.
(quote)
[EMAIL PROTECTED] ~
$  cd c:\Program Files\ns-allinone-2.27
bash: cd: c:Program: No such file or directory

[EMAIL PROTECTED] ~
$ cd c:\programfiles
bash: cd: c:programfiles: No such file or directory

[EMAIL PROTECTED] ~
$ cd c:programfiles
bash: cd: c:programfiles: No such file or directory
(quote end)

I have done another try. Visual Studio was run and read install file,
which seems to be
written by C++. I included install file and ran. However, an error
comment sentences
were unexpectedly interrupted.  was exploded.

Would you mind if you show and teach me how to install ns-2?
Regards,

_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
Osaka University,
Graduate School of Information Science and Technology
Department of Information and Physical Sciences
Domain of Operations Research
Ishii Lab. 2-1, Yamadaoka, Suita, 565-0871, JAPAN
Hiroaki Tanaka
TEL: +81-6-6879-5111 Int.3641
e-mail:[EMAIL PROTECTED]
URL:http://www.hcn.zaq.ne.jp/cadzj102/









--
Mit freundlichen Grüßen, with kind regards, cordialement,

--
Gilles BERTRAND
Institut National des Télécommunications (GET)- Universität Stuttgart
Tel: +33 (0) 3 29 63 22 08
--