Could someone please help me understand the modify_p function in code for
RED. Why is this function called after calculate_p_new
Keerthi
i have to implement enfat-aodv protocol using aodv packets,so i should add
the backup route. pllz tell me what does this function must contain
Hi every body
I have to implement enfat-aodv protocol in ns2 for that i should add some
fonctions in files aodv.h and aodv.cc the thing that i don't know how to do
this is the example i'm working in, please help me and thanks in advance.
*set ns [new Simulator]*
*# Create a nam trace
@ israe iken
enfat-aodv
The text you show looks like a simulation file, AODV_final.tcl, which you
can get here
http://www.28im.com/cpp/a3714481.html
... There is one typo in AODV_final.tcl. I have uploaded the edited file
as AODV_final-1.tcl.txt.
Link
i tryed hardly to understand it but it's so difficult and complicated
.please reply me becuase i need it soon.where can i found my question and
the replies.and also I am beginner in ns2, and i want to learn it quickly
because i need it in my project.
so i want to guide me what topics must i
hi
i am working to add a MAC framework in ns-2 with following properties
1) i need to make a cluster with two types of nodes( types in terms of
priority, 1 is transmitter and other is transceiver) and a sink node
2)on sink and source nodes i need to configure PNRG (pseudo random
I need help doing priority queue in ns 2.35, I have 4 type traffic data
packet, and want to classify them it s priorty like this link..
http://mpls-tp.com/priority_queue/#comments
thanks..
Dears,
I try compile the source code for Directional MAC, but I encountered a
problem says:
/home/johnnysh/Desktop/ns-allinone-2.35/ns-2.35/mac/wireless-phy.h:
In function 'EnergyModel* em()':
/home/johnnysh/Desktop/ns-allinone-2.35/ns-2.35/mac/wireless-phy.h:143:34:
error: 'node' was not
Hi there,
A friend of mine who wants to develop a project in ns-2 for money. He would
appreciate any serious help.
Please contact me if you can help.
Thank you
Please my friends,
I have a big problem in implementing my new algorithm using NS2.
I
am using a wire-based network, and I want to generate a large number of
nodes to simulate the real life, but I do not know how to generate
these huge number of nodes.
I have read in one paper that we can use
anybody there to tell whether mannasim is compulsory to be used or it is
optional for simulation of sensor networks using ns2.34
Also I would like to expect help from ns2 users about how to make my leach
protocol work for ns2.34
Saurabh Mittal
Hi,
I'm new to ns2 and I really need help.
What I want to achieve using the ns2 is to add tags to each packets with
different priorities (high or low). When the nodes forwards the packets to
the intermediate node, the intermediate node will have a kinda filter
algorithm which will filter the
How are you all?
Please my friends, I need your urgent help, since I am developing a new
algorithm to defend against DDoS attacks. And I need to create a large number
of nodes to simulate real network world.
And I read in one papers that they use Topological data developed by Lumeta
Hi,
I am working in a wire-based topology, and I need each node in the topology to
has a unique 16 bits ID.
Actually I have a huge number of nodes in my topology. And I will use this 16
bits ID in future work. Is there any way to do this in NS2.
Many thanks in advance
Eng. Magdy
, you will get what u
want (NS2 will generate the id as short int (16 bits)). of course you have to
recompile...
Date: Sat, 4 Jan 2014 12:32:41 -0800
From: mfare...@yahoo.com
To: ns-users@ISI.EDU
Subject: [ns] Help friends !!!
Hi,
I am working in a wire-based topology, and I need each
Please, i implemented a new technique for filtering packets in a wired-based
network. And I want to test the efficiency of this technique by measuring the
no. of false positive and false negative as you know.
And to do that, I need a huge number of nodes in the simulation.
So the question is:
Can i have information about Evalvid-SCTP tool it is cited in my papers but
its sourcecode or toolsis not avaliable to me if any one has please provide
methe deatils
--
View this message in context:
http://network-simulator-ns-2.7690.n7.nabble.com/help-about-Evalvid-tp10609p27532.html
Sent
Hey!
I think this link can be useful
http://mailman.isi.edu/pipermail/ns-users/2011-September/071004.html
Hope it will help!
--
View this message in context:
http://network-simulator-ns-2.7690.n7.nabble.com/help-AODV-protocol-tp27095p27265.html
Sent from the ns-users mailing list archive
Hi everyone,
I am trying to implement detection of RREQ packet dropper. For that, I
need to store all the neighbors of each node in the network. I have found
that we got a neighbor table already in AODV. I am able to print it. But
what I want is, to store that table along with a new field in it
Hi,
I am trying to implement detection of RREQ packet dropper. For that, I need
to store all the neighbors of each node in the network. I have found that
we got a neighbor table already in AODV. I am able to print it. But what I
want is, to store that table along with a new field in it called
I think i can help you
1) in file aodv_rtable.h: you can add FLAG field to neighbor table:
class AODV_Neighbor {
//some code...
//
double nb_expire; // ALLOWED_HELLO_LOSS *
HELLO_INTERVAL
booleanFLAG; //New field: FLAG
};
2) in
Hi,
I am working in AODV protocol. How to count no of neighbor nodes for
each node in aodv. please, can anyone help me.
Regards
Gomathi
Sir,
I am an M.tech student. Your posts are very much helpful for a beginner
like me in NS2. As a part of my project,I have to maintain all the neighbor
nodes of all nodes in the network. Since I have to maintain neighbor node
corresponding to each node, I gave a two dimensional array for that.
visit www.csestudent.co for help on NS2
On Thursday, March 22, 2012 8:06:59 AM UTC+5:30, suci wrote:
hi all, i've final project about crosslayer in ns-2.29 use h.264/AVC video
I am also new to myevalvid. I tried to use this in cygwin in windows, it is
working fine. xvid, MP4BOX, mp4trace
visit www.csestudent.com forhelp on NS2
On Thursday, May 2, 2013 3:04:41 PM UTC+5:30, Suneel Kumar Kareti wrote:
CAn any one help me?
On Thursday, March 22, 2012 3:36:59 AM UTC+1, suci wrote:
hi all, i've final project about crosslayer in ns-2.29 use h.264/AVC video
I am also new to
please my fiends,
How could i read a field from each packet as they passes through each node in
the simulation,
where could i add a function to do this
please help
Magdy Fadel
Hi all
How can write awk script for get energy consumption of aodv?
Thanks
Hello sir, and hope that this mail finds u in best of health
i need your help regarding ns-2.33; i am doing a project which i want to
simulate on ns2.
It is over-layered application stack, in which data is read from file in
thread function,
and after manipulation in extra added classes forwards
hi sir,
How to drop packets for certain period?
Hi...
I want codes to implement SYN and SMURF attack.
Regards,
vidya
i install ns 2.35 and the patches of the followoing protocols
zone routing protocol ,location aid routing and power aware routing
--
*MASOODJAN
MSCE FROM IQRA UNIVERSITY
BSIT FROM PESHAWAR UNIVERSITY
DISTRICT/TEHSIL CHARSADDA *
i need the patch of the following protocols
zone routing protocol , location aid routing and power aware routing
--
*MASOODJAN
MSCE FROM IQRA UNIVERSITY
BSIT FROM PESHAWAR UNIVERSITY
DISTRICT/TEHSIL CHARSADDA *
i install ns2.35 in ubuntu i need the following protocols patches
zone routing protocol , location aid routing and power aware routing
thank in advance
*MASOODJAN
MSCE FROM IQRA UNIVERSITY
BSIT FROM PESHAWAR UNIVERSITY
DISTRICT/TEHSIL CHARSADDA *
On Monday, December 24, 2012, Sai Bhyravajosyula sbhyr...@asu.edu wrote:
Hi All
I am modifying backoff Algorithm
I have a simple network of 3 parallel flows . THe flow in the middle
scenario.
I tried to increase the fairness by tweaking the backoff.
Now i need to see whether the transmitter
Hi sir,
did you find a solution for your problem, I am facing the same problem.
Thx in advance for sharing us a solution .
--
View this message in context:
http://network-simulator-ns-2.7690.n7.nabble.com/help-for-IPsec-implementation-in-NS2-tp9831p25888.html
Sent from the ns-users mailing
Hi ,everyone
who can provide source code of IAMR for NS2,IAMR means Interference Aware
Multipath Routing Protocol for
Wireless Sensor Networks that can run in ns-2.34 or ns-2,35.
Thanks for your help!
Hi ,everyone
who can provide source code of IAMVD for NS2,IAMVD means
Interference-Aware Multipath routing for Video Delivery that can run in ns-2.34
or ns-2,35.
Thanks for your help!
Hello Dear Friends
I need to use of IPSec protocol (with IKE or MOBIKE) in my simulation model in
the NS-2.32. Where can I find the code for this protocol? and guidance me to
add this Protocol in the NS-2.32 Simulator.
I have urgent need for this protocol.
please help me
regards...
Hi ,everyone
who can provide source code of IAMVD for NS2,IAMVD means
Interference-Aware Multipath routing for Video Delivery that can run in ns-2.34
or ns-2,35.
Thanks for your help!
Hi ,everyone
who can provide source code of IAMVD for NS2,IAMVD means
Interference-Aware Multipath routing for Video Delivery that can run in ns-2.34
or ns-2,35.
Thanks for your help!
Hi,
what's the difference between errormodel and errormodule?
I find an example with the code:
set emod [$lossylink_ errormodule]
set errmodel [new ErrorModel/Periodic]
$errmodel unit pkt
$errmodel set offset_ 10
$errmodel set period_ $interval
$ns at $changetime $errmodel set period_ 1
Hi everyone:
I need some help with tracing, because I don't know where to look for commands
for tracing flows.
I found in some slides that use makeflowmon command, but, it isn't in the ns2
manual.
Where can I find the documentation from this command and those related with
this?
Thaks
I am trying to simulate the IEEE Power Saving Mode (PSM). I found an add on
to the ns2.33 that simulates this protocol.It works fine when all nodes are
wireless. However, if the AP is wired-connected to another node, it fails.
I found out that the ARPing is not working. Neither the wired node nor
Em 13/10/12 21:00, ns-users-requ...@isi.edu escreveu:
Hi, Vivek!
Please, post your script file .tcl.
Message: 1
Date: Sat, 13 Oct 2012 10:25:56 +0530
From: vivek arya 1viveka...@gmail.com
Subject: [ns] Help .. Error running wireless protocols in ns2.
To: ns-users@isi.edu
Message-ID
Here is the code..
# Define options
set val(chan) Channel/WirelessChannel;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation
model
set val(netif) Phy/WirelessPhy;# network interface type
set val(mac)Mac/802_11
I get the following error in terminal when i execute my file..
ns dsdv-example.tcl
num_nodes is set 3
invalid command name -macType
while executing
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-chann...
(file
who can help me about how to define co-ordinate of node in NAM ?
I really need to your help?
thank everyone alot !!!
--
View this message in context:
http://old.nabble.com/helpabout-co-ordinates-of-node-in-NAM-%28NS-2%29---tp34183700p34183700.html
Sent from the ns-users mailing list
hi all please help out with this , i read somewhere that this is the way to
calculate the handoff value calculated the time manually by looking from the
received packet timestamps , is this the right way or not ???
Handoff duration = the delay between last successful reception packet from
, 7/1/12, Engineer ilyas il...@cecos.edu.pk wrote:
From: Engineer ilyas il...@cecos.edu.pk
Subject: [ns] help needed in installing sensorsim on fedora 8 with any
version of ns2
To: ns-users@ISI.EDU
Date: Sunday, July 1, 2012, 12:25 PM
dear users,
i despeately need some help nstalling
dear users,
i despeately need some help nstalling sensorsim on fedora 8 with any
version of ns2.
i already have tried fedora 9 , 16, 14, 6 and 10 with almost every
version of ns2. but no success so far..
a help in this regard will be enormous for me...
thank you,, prayers
--
Engr ilyas
hi friends,
plz tell me how to construct star,mesh,grid,ring topologies in ns-2
for wireless networks.
ok byee
Hi All,
How can i send user defined data payload between two nodes in NS2?
How can I display the contents at the receiver node?
Please reply to me as soon as possible.
Regards
manonmani
Hello any one!
Can any one provide me TCL script to run DSR and AODV routing protocls.
Our students are studying Adhoc wireless Networks as part of their
curriculum
I would like to provide them i.e my fellow college the TCL script of these
two protocols , so that they can have practical (
:
Hello any one!
Can any one provide me TCL script to run DSR and AODV routing protocls.
Our students are studying Adhoc wireless Networks as part of their
curriculum
I would like to provide them i.e my fellow college the TCL script of these
two protocols , so that they can have practical
Hello,
I implement a new application in NS2 but I have an error.
I want to know the changes needed for this implementation.
The message was :
invalid command name Application/Vgrid
while executing
Application/Vgrid create _o50
invoked from within
catch $className create $o $args
hey guys m trying to implement wormhole attack for tat i need to
advertise the false address of a node so tat another node could think
tat node a is my neighbour. so is there anyone who could help me or it
would be better if u could give me the code of wormhole attack
Monika Singh
M.tech(KNIT)
Dear all,
i need to comment the output file (alternative format) generated by
GT-ITM.(example of 4 nodes below)I can't see the direct link between vertices .
Also , i didn't understand the utility and meaning of the first bloc (VERTICES,
u v w x y z). In EDGES bloc, does lenght refer to
hi guys i m working on the blackhole attack on aodv n i m getting
following error please help me
invalid coomand name Agent/rtProto/blackholeAODV
while executing
Agent/rtProto/blackholeAODV instproc init args {
$self next $args
}
please guys pls help me
--
Monika Singh
M.tech(KNIT)
Hi,
I am using ns2 on cygwin in Win XP. I had finish installing cygwin and ns2,
and done a validate test.
But there is this error:
validate overall report: some tests failed:
./test-all-webtraf ./test-all-simultaneous
to re-run a specific test, cd tcl/test; ./test-all-TEST-NAME
How can
-- Forwarded message --
From: Engineer ilyas il...@cecos.edu.pk
Date: Wed, 16 May 2012 15:19:33 +0500
Subject: HELP invalid use of incomplete type ‘const struct Packet’ IN IP.HF FILE
To: ns-users-requ...@isi.edu
kINDLY , IF SOME ONE CAN BE OF HELP IN REMOVING THE ABOVE ERROR
Dear users,
I am again and again getting same 'error',,
unknown type name class .
in scheduler.h header file. I have included this header file to
create packet header for new protocol ...
any help,, hint may encourage me to work faster...
thank you in advance..
Engr
Hi all,
1.I have to use 802.16 in ns2.34. I followed the link from one of the site,
but is'nt working.
Please help me how to make 802.16 work.
2.I also have plotted a graph between to nodes which shows the lost (packet
dropped). Now how can i see packets dropped + packets sent = total packets.
Hi all,
Can anyone tell me how to use 802.16 in ns2.34.
Thanks in advance.
Regards
Hi,
I am working on comparison of 2 routing protocols one of which is
chosen to be an opportunistic routing protocol. I need source code of SOAR
or MORE for ns2. I have ns-2.34
Thanks!!
hello,
i ve been trying to implent a routing agent with manually configured
routing table as mentioned in
http://www.winlab.rutgers.edu/~zhibinwu/html/Routing_Agent.html#Agent
I have made all the changes required and also created an routing table
file,but i am not able to input it to the code.I
Hello,I have been trying to implement a routing agent with manually
configured routing table (Static Routing) as mentioned in
http://www.winlab.rutgers.edu/~zhibinwu/html/Routing_Agent.html#Agent. I
have created a routing table manually but I am unable to input it to the
the script.I get the
Hello everyone,
I am trying to develop a multicast routing protocol for wireless mesh
networks.
I am using a Steiner tree algorithm for constructing the multicast tree.
I am not sure how to implement this routing tree algorithm in ns2 and store
the same in the routing tables.
I have gone
Hi,
Currently i'm simulating an extended service set with only 2 APs. However, in
my output, the APs only send the packet and could not receive the packet from
one another.
This is example of my output:
s 0.00065 _2_ MAC --- 0 BCN 72 [0 2 0]
s 0.001800167 _0_ MAC --- 0 BCN 72
Hello All,
I need a sample program for WSN in NS2. Can any one tell me the default
transmission range of a sensor node and how to put a node in sleep mode and
again to wake up the node.
--
Thanks Regards,
Venky
hi all, i've final project about crosslayer in ns-2.29 use h.264/AVC video
I am also new to myevalvid. I tried to use this in cygwin in windows, it is
working fine. xvid, MP4BOX, mp4trace are available only in exe format
but when i use etmp4 with this command
$./etmp4.exe sd_foreman_0
Hi all,
How can I integrate IEEE 802.11p in NS-2.35?
How can I set up VANET environment in NS-2.35?
How can I go about streaming in VANET?
Regards
Manonmani
hi all
i want to test some parametrs for adhoc network using beeadhoc
protocol. can any body suggest me that how the beeadhoc routing
protocol can be installed in ns-2.33.
beeadhoc files are available for experimentation.
sachin
Hello Ankur,
I am doing my B.Tech final year project on “Performance comparison of AODV
and DSR using NS-2.34″.
Can you help me with the tcl script for this…??
this is my e-mail id- gudurr...@gmail.com
I’d be grateful to you if you can help me…!!
Thanks in advance…. :)
ankur goyal wrote:
Can anyone help me on upstream label assignment on mpls multicast networks?
By default data driven mode is enabled but even if i use enable-data-driven
then upstream label assignment is not working.
--
View this message in context:
hello
I' doing upstream label assignment in mpls multicast network and when i use
enable-data-driven instead of enable-control-driven then i got following
output. In the following output, the incoming label has incomplete values. If
anyone has idea about upstream label assignment, then can
hello
I'm new to ns2 and i'm searching the code on piggybacking the two packets in
multicast networks. While sending the packets, two packets will be piggyback or
merge up to the certain nodes and the original packet has to extract again and
send it to the respective nodes. If it is
Hi all,
Can anybody tell how to obtain the coordinates of the node movements from
nam.
On Sun, Jan 22, 2012 at 4:28 AM, shoaib saleem shoaib.sal...@it-sudparis.eu
wrote:
Hi again ,
ok what you can do is that the code which i wrote earlier , you can modify
it a bit as follow
*1. include
hi,
I need help to instal fedora11 with vmware on winXP
can any one point me where to find the required version of fedora
thkx
hello, when i tried running my mobile ipv6 tcl script, i got this error:
invalid command name Agent/Mipv6/MN while executing Agent/Mipv6/MN set
bs_forwarding_ 0 does anyone know what the problem could be.I attached
mobiwan successfully.
please help me
for Papers (Jaime Lloret Mauri)
--
Message: 1
Date: Tue, 3 Jan 2012 10:01:51 +0500
From: Zubiya .. zubi...@gmail.com
Subject: [ns] Help for simulating 802.11a data rates
To: ns-users@isi.edu
Message-ID
Hi,
Can anyone help me about simulating data rates of 802.11a with their
respective modulation schemes (BPSK, QPSK, QAM)
There are patches available e.g. 802.11Ext and dei80211mr but the
information about them is not enough.
802.11Ext provides limited coding schemes and it has skipped BPSK3/4,
Hi, i m working on the reliability of WSN and trying simulate leach tcl script
generated by mannasim script generator tool on ns-2.29 but when i run the
script i get the segmentation fault error. also the trace file contains no
captured data.
i'll be grateful if anyone can help me in this
hi all
i have made a wireless scenario regarding wimax handover and its has one
problem .
am using ns-2.29 and the nist mobility model ...
the problem is i need to generate file content the position and movement
pattern for a number of mobile node using ./setdest ,
but when i try to run the
Hi every one!
I am new to ns-2. I have just installed ns-2.34 and working properly,
tested for some example scripts. Please give me some tcl scripts for
simulation of AODV, DSDV, DSR, TORA and any other if you can.
Secondly please guide me how to modify these files
Third: How we can simulate
hi there
Q \ if i have a node movement file scenario ,that i had generated using the
./setdest
now the question is how to set the mobile node definition to match the
definition of the mobile node in the node movement file and not to get this
error
mezm@zmezm-laptop:~/ns2/x1$ ns
Hello
Hello i am working with ns2 over Linux.
My research thematic is about video streaming.
I will use EvalVid and ffmpeg.
I need help to install them.
Can you help me please,
Thinks in advance
--
Somewhere, something incredible is waiting to be known.
Hello
Hello i am working with ns2 over Linux.
My research thematic is about video streaming.
I will use EvalVid and ffmpeg.
I dont know how to do install them.
Can you help me please,
Thinks in advance
--
Somewhere, something incredible is waiting to be known.
Hello everyone,
I am trying to perform multicasting over wireless mesh networks. Does anyone
have any idea how to do it?
I would appreciate it if anyone could forward me to any text related to
this.
Thank you
Hi,
Here is some contributed code about multicasting in ns2.
http://nsnam.isi.edu/nsnam/index.php/Contributed_Code#Multicast
Multicast
1. *Codes*
- *Author*: Jon Crowcroft http://www.cs.ucl.ac.uk/staff/jon
- *Description*: Codes used for simulation work in the following
Hi,
Here is some contributed code about multicasting in ns2.
http://nsnam.isi.edu/nsnam/index.php/Contributed_Code#Multicast
Multicast
1. *Codes*
- *Author*: Jon Crowcroft http://www.cs.ucl.ac.uk/staff/jon
- *Description*: Codes used for simulation work in the following
Hi,
Thanx for the reply.
I had seen this page. Most of them are for wired networks right? Won't there
be a difference in performing multicasting over wireless networks. I am not
sure about because I am new to ns2.
Also, how do i implement the same in a wireless mesh network? Ho*w *to
simulate
Salem AliKoum
I need help please
sends data packets through multiple paths using AOMDV can somoene has an
idea please plz
--
Cordialement
Youcef YAHIATENE
+213698841702
Hello,
I use ubuntu 10.4 LTS and i wanted to install ns2-allinone.
I have downloaded it from the official sources and i used this guide to
install it
http://wsnsimulators.blogspot.com/2010/06/how-to-install-ns2-with-ubuntu-1004-by.html
...
the ns is working fine.but whenever i
Hello,
I use ubuntu 10.4 LTS and i wanted to install ns2-allinone.
I have downloaded it from the official sources and i used this guide to
install it
http://wsnsimulators.blogspot.com/2010/06/how-to-install-ns2-with-ubuntu-1004-by.html
...
the ns is working fine.but whenever i
One more thing, the step 2.0 is not needed. SUPER USER one... So please
ignore that step. The final steps are
1. install ubuntu in windows from
2. download the ns all in one file
http://sourceforge.net/projects/nsnam/files/allinone/ns-allinone-2.34/
2.1. cd to the unzipped ns-allinone folder
Hi all,
I'd like implemente GPSR in the ns-2.30 and do some test.
First step: change the files below:
packet.h ns-packet.tcl cmu-trace.cc priqueue.cc ns-default.tcl and ns-2.30's
Makefile
Then delete the file packet.o
touch packet.h
make clean
make
The result shows success.
But when I did the
Hi all,
I'd like implemente GPSR in the ns-2.30 and do some test.
First step: change the files below:
packet.h ns-packet.tcl cmu-trace.cc priqueue.cc ns-default.tcl and ns-2.30's
Makefile
Then delete the file packet.o
touch packet.h
make clean
make
The result shows success.
But when I did the
hello everyone,
Does anyone know of any MOLSR implementation code in ns2 (preferably
for ns2.33)? I am trying to simulate multicasting in wireless mesh
networks.
Please provide with a link if known.
Thank you.
Hi friends..
I am new to ns2. I want to simulate MIH and compare hand off latency using ns2.
So plz send me TCl code or any useful link to study how to simulate MIH in ns2.
I have already installed ns2.29 supporting MIH fron NIST website.
There are some useful examples in hsntg subdirectory.
WBR
On Mon, Aug 1, 2011 at 8:35 AM, Payaswini Nayak payaswini.2...@yahoo.comwrote:
Hi friends..
I am new to ns2. I want to simulate MIH and compare hand off latency using
ns2. So plz send me TCl code or any useful link to study how to
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