Try this link from Mohit
http://mohittahiliani.blogspot.com/2009/12/awk-script-for-ns2.html
From: Revathi Elangovan
Subject: [ns] Awk script for throughput in wired environment
To: ns-users@isi.edu
Message-ID:
Content-Type: text/plain; charset=ISO-885
Hi simayeji,
I don't know about RXthreshold setting but usually people change the running
simulation parameter in Tcl script by using the command like
$ns at 2.5 " put your Tcl configuration command here "
That's all I know to change some configuration in the running simulation...
Lukman
Hi Ali balador,
I also have the same problem in linux fedora it happens to people who use
fedora 9 & 10 you can go to this link
http://forums.fedoraforum.org/showthread.php?t=206795
for the solution in linux fedora.sorry, it's not for cygwin windows but
maybe you could get some inf
Hi,
Does anybody knows how to do LEO satellite simulation with many GSL terminals
on the source side and many GSL terminals on the destination side ?? For
example if i want to have 3 polar GSL terminal (S1, S2, S3) at the source side
and 3 polar GSL terminal (D1, D2, D3) at the destination sid
>I tried to make simulation to show delay time, sending packets, and
>receiving packet (to see lost packet during transmission) if I send a
>packet from one node to the other. I used DSDV and TORA algorithm to do this.
You could identify the event type (eg: r-receive , d-drop, + -enqueue, -
-
Hi,
Does anybody knows on how to do GMPLS simulation in ns-2 ???
Faraz,
first of all check the location of your ns, shell type that you use (csh or sh
type in terminal- echo $SHELL) and the tcl/tk version in that ns
package...if you are using csh shell, then try put the following line in
your .cshrc file. I assume you use tcl8.4.10 and tk8.4.1
Hi,
Anybody knows on how to solve the routing problem in MPLS simulation as shown
below??
---> routing-nochange 30 0.0863977154541084: can't schedule command in past
>Hi all!
>Does anybody know how I can change the rate a TCP agent
transmits data?? I mean the agent now sends many packets one after
another, but I >want to reduce that rate so that it sends less packets,
one by one. How can I do that?? Should I change the window or the
congestion window of >the a
Hi,
Does anybody knows on how to solve the floating point exception problem in
diffserv simulation ??
> hi to all...
> here i am in need to send a message from node to a another one particular
> node say (from node2 to node8) how to do it please help me
> regarding this..i was suggested with flooding.tcl.. but here the peroblem is
> it sends message to all the nodes in the network... i was in n
> Dear All,
>
> I have installed NS-2.33 on VM RHat Linux 4 and tried to run exp script
> wireless.tcl and got following error:
>
> could't read file "../lib/ns-bsnode.tcl": no such file or directory while
> executing -> I have checked there is such file
> source.orig ../lib/ns-bsnode.tcl
> ("
Hi,
anybody knows on how to check retransmission packet on output file for PackMime
simulation??? I would like to know how to do the procedure in PackMime
simulation to capture TCP variables like ndatapack_, ndatabytes_, nrexmitbytes
and etc.plz help if anybody knows.
Hi all,
Is there anybody works on multicasting in MPLS using PIM-SM ?? I would like to
ask about the extension funtions that need to be implemented in the current
MPLS module.
Lukman
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All -
>
>In 2002 the same error was posted but surfing the web I did not find a
>credible response.
>
>I have a script that combines diffserv and multipath using rtproto DV and
>ns2 complained with an error message: "No policy entry found for source ..."
>Not trusting my script I copied ds-cbr-tb.
>Message: 2
>Date: Mon, 22 Feb 2010 11:23:31 +0800
>From: Shahrudin bin Awang Nor
>Subject: [ns] MPEG4 video trace TCL script for ns-2
>To: "ns-users@ISI.EDU"
>Message-ID:
>
>Content-Type: text/plain; charset="iso-8859-1"
>Hi,
>I've used a H.263 video trace for ns-2 by Frank H.P. Fitzek an
Hi everybody,
I try to simulate FullTcp agent with many connections. other TCP agent will
call the done {} method after completed a connection... However, when I try
the FullTcp agent, it seems that the (Agent/TCP or Agent/TCP/FullTcp) instproc
done {} not called after each connection com
Hi everybody
Does anybody knows on how to solve the routing-nochange problem in the MPLS
simulation? I got the following error .
ns: _o5347 routing-nochange 91 90.7107505150689: can't schedule command in past
Lukman
Hi all,
I tried to use error model in the ns2.XX/tcl/ex/sat-iridium.tcl on the
receiving terminal.I used the error model code as described in the ns
manual like the following:
set em [new ErrorModel]
$em unit byte
$em set rate_ 1e-7
$em ranvar [new RandomVariable/Uniform]
$n101 interface-e
>Message: 1
>Date: Mon, 22 Mar 2010 10:08:07 +0530
>From: stalin babu
>Subject: [ns] Segment fault
>To: ns-users@ISI.EDU
>Message-ID:
>
>Content-Type: text/plain; charset=UTF-8
>Hi .
>
>when i am running a tcl script i got an error "segment fault".
>
>i am run the simulation for 10
Date: Mon, 12 Jul 2010 05:40:49 -0700 (PDT)
From: El hadi Cherkaoui
Subject: [ns] where is attach-agent ??
To: NS user
Message-ID: <340335.327...@web28602.mail.ukl.yahoo.com>
Content-Type: text/plain; charset=iso-8859-1
Dear all,
I want to know where I can find the command :
attach-agent (in
From: Akalyadevi Karpagavinayagam
Subject: [ns] window size
To: ns-users@isi.edu
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
hi,
i want to change my window size in the coding. can any suggest where
the line resides
in the Tcl script you may set the Agent/TCP set wind
From: Subha Uthayaraj
Subject: [ns] congestion window
To: ns-users@isi.edu
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
can any one please tell me about how to plot congestion window in NS2?
where should i refer?
try "ns for beginners" at
http://www-sop.inria.fr/members/Ei
From: Akalyadevi Karpagavinayagam
Subject: [ns] window size
To: ns-users@isi.edu
Message-ID:
Content-Type: text/plain; charset=ISO-8859-1
hi,
i want to change my window size in the coding. can any suggest where
the line resides
in the Tcl script you may set the Agent/TCP set wi
Hi,
Anybody knows how to pass multiple objects from oTcl to c++ ??
For example I want to retrieve 2 link head object ( link_($src1:$dst1) and
link_($src2:$dst2) ) from oTcl calling from C++ Simulator class
NsObject* Simulator::getTheLinks(ParentNode *src1, int dst1, ParentNode
*src2, int
>Date: Wed, 11 May 2011 13:47:44 -0700 (PDT)
>From: s s
>Subject: [ns] dont understand some codes
>To: ns
>Message-ID: <716375.78926...@web121706.mail.ne1.yahoo.com>
>Content-Type: text/plain; charset=us-ascii
>In the name of God
>Hi Dear Friends
>I read some script and i face to some new co
Date: Thu, 2 Jun 2011 02:10:43 -0700 (PDT)
From: umair shah
Subject: [ns] How can I run examples scripts provided by ns2 2.34?
To: ns-users@isi.edu
Message-ID: <835345.15640...@web161803.mail.bf1.yahoo.com>
Content-Type: text/plain; charset=iso-8859-1
>HI :
>I still cannot run any wireless sim
>From: umair shah
>Subject: [ns] extracting trace file information
>To: ns-users@isi.edu
>Message-ID: <262338.12208...@web161819.mail.bf1.yahoo.com>
>Content-Type: text/plain; charset=us-ascii
>Hiey can anyone tell me what's the best way to extract trace file
>information?
>awk or perl ?
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