I have to implement black hole attack in vanets using DSR protocol.I am
trying to modify .cc and .h files but I am getting errors. I need help on
how to add malicious node in ns2 using DSR protocol.
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View this message in context:
Dear all,
I need to inform wireless error to TCP by MAC 802.11 protocol in the receiver
wireless networks.Can any one recommend me how to implement this technique?
regards,Member
plz somebody help me as my work is stuck.
I run GPSR for 100 nodes , 250 transmission range and 1000 simulation time.
But now when i am running my awk files on gpsr trace file (.tr) it is
showing division by zero error and no output.
I want to *calculate Throughput, Delay, PDR and overhead* .
@cukstn
Reconfigure ns-2.35/
Reconfiguring etc., ns-2.35 : Simply go to the top directory =
ns-allinone-2.35/,
... and do your usual ./install command.
Configuring ns-allinone-2.xx/ns-2.xx : OK with ns-2.26 ... ns-2.34 ,,, not
ns-2.35 !
-
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View this message in context:
I run GPSR for 100 nodes , 250 transmission range and 1000 simulation time.
But now when i am running my awk files on gpsr trace file (.tr) it is
showing division by zero error and no output.
I want to *calculate Throughput, Delay, PDR and overhead* . I have the awk
files and they are giving
==
Special Session on Wireless Models and Simulations for Consumer
Communication and Networking
IEEE Consumer Communications Networking Conference (CCNC),
January 09-12, 2016
Dear All,
Please find below a call for papers for IEEE Access.
Please accept our apologies if you
receive multiple copies of this announcement.
---
CALL FOR PAPERS
Special Section in IEEE Access
Smart Grids: A Hub of Interdisciplinary Research
Submission Deadline: September 30, 2015
I am running wireless-gpsr.tcl with 150 nodes and transmission range as
250m and time 1000 . It does not run completely. After *SORTING LISTS ...
DONE! *It shows the message *Killed*.
If i run with the same parameters but with less number of nodes , then it
runs completely.
I also tried with
[Apologies if you receive multiple copies]
---
CALL FOR PAPERS
A Special Issue of the Journal of Electrical and Computer
Engineering on
“Mobile
==
Special Session on Wireless Models and Simulations for Consumer
Communication and Networking
IEEE Consumer Communications Networking Conference (CCNC),
January 09-12, 2016
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to:
- SOFTENG 2016, The Second International Conference on Advances and Trends in
Software Engineering
The
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to:
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The submission deadline is
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to:
- ICDT 2016, The Eleventh International Conference on Digital Telecommunications
The submission deadline is
Currently, I need to piggyback wireless errors with TCP header in order to
retransmit the lost packet with out reducing the congestion window. Thus,
appreciate if any one help me the c++ code and the place where I should
insert the code.
Best regards,
Abrsh
Call for Papers
First EAI International Conference on Systems and Technology for Energy
Management in Communication Networks
March 21-24, 2016
Guildford, UK
www.stemcom.org
The debut edition of International Conference on Systems and Technology for
Energy Management in Communication
Hi,
I was trying to enable ecn capability in ns2 by setting agent/tcp ecn_ 1.
But in the trace file(wired network) only the first of the seven flag
fields show C. I guess its just ecn echo.
Could someone please help me with this.
Regards,
Keerthi
Call for Papers for the Special Session on
Wireless Models and Simulations for Consumer Communication and Networking,
held at
IEEE Consumer Communications
Actually i want to simulate flow specific routing (Based on source
address, Destination address and flow id) instead of only destination based
routing. So even if, there are multiple paths are available for a
destination from a source, all the packets of a flow follow same path while
on the same
Could someone please help me understand the modify_p function in code for
RED. Why is this function called after calculate_p_new
Keerthi
CFP: Feature Topic Issue IEEE Communications Magazine: RECENT ADVANCES IN GREEN
INDUSTRIAL NETWORKING
http://www.comsoc.org/commag/cfp/recent-advances-green-industrial-networking
CALL FOR PAPERS
With the explosive increases in global energy consumption, it has become an
imperative for
@Jair Ferronato
OLSR
? Which Linux OS are you using ?
http://www.catb.org/%7Eesr/faqs/smart-questions.html
a) The reply from the command *$ uname -m*
b) OS name and version
OLSR build examples :
May 07, 2015; 9:50pm → →
I am using ns2 and need to simulate with olsr proactive protocol. But when
I use patch for enable this protocol dont work. My ns is 2.34 and dont
compile after patch.
If someone has achieved please help me.
Thanks.
sir,
I am not understand how to implement EMKC(EXPONENTIAL MAX-MIN KELLY
CONTROL) . so plz help me to implement EMKC.
thank you
Dear Colleagues, All,
hope this email finds You well. I would like to draw Your attention on
an event which might be of interest to all of You active in the field
of simulation and models in the wireless domain. Below You can find a
short description of the event:
Dear All,
Please find below a call for papers for IEEE Access.
Please accept our apologies if you
receive multiple copies of this announcement.
---
CALL FOR PAPERS
Special Section in IEEE Access
Smart Grids: A Hub of Interdisciplinary Research
Submission Deadline: September 30, 2015
[Please accept our apologies if you receive multiple copies of this email]
*** CFP ***
3rd International Workshop on Smart Sensor Protocols and Algorithms (SSPA 2015)
http://jlloret.webs.upv.es/sspa2015/
in conjunction with The 8th IFIP
hi all;
please, i ask you if any body have the procedure ti set different energy
model to different nodes in ns2. i have heterogeneous nodes, each one have
different energy model than others.
Cordially
@cukstn
$ ns235-eurane hs-dsch.tcl → → Segmentation fault
? May be you are using a wrong OS ? Please specify your OS :
a) $ uname -m
b) OS name and version ( $ cat /etc/release ).
-
--
View this message in context:
@cukstn
Simulation is running ... please wait ...
Simulation ended.
... That's the reply from an OK simulation. ( Also : The file out.tr, 7.8MB
is created.)
-
--
View this message in context:
[Apologies if you receive multiple copies]
---
CALL FOR PAPERS
A Special Issue of the Journal of Electrical and Computer
Engineering on
“Mobile
[Apologies if you receive multiple copies]
---
CALL FOR WORKSHOPS PROPOSALS
EAI International Conference on E-mobility and Emerging Vehicular
Technology
sir,
when i am running tcl file it give the below error :
Segmentation fault (core dumped)
now, below .cc,.h and .tcl file is:--
-blue.cc---
#include math.h
#include stdlib.h
Hi,
I want to change some of the default values of RED protocol in NS. I tried
setting new values in ns-default.tcl and re-compiled, but when I run the
simulation NS uses the old default values instead of new ones. Can anyone
please tell me how to change the default values in ns?
Thank you,
Hello,
Anyone using FullTcp agents and noticing that done_data is being invoked
twice in the lifetime of a single flow?
Regards
Hi,
i want to set different energies for different nodes in the tcl file below:
set val(chan) Channel/WirelessChannel;# channel type
set val(prop) Propagation/TwoRayGround ;# radio-propagation
model
set val(netif) Phy/WirelessPhy;# network
Call for workshop proposals - WMNC 2015
The WMNC 2015 Organizing Committee is pleased to invite proposals for workshops
to be held in conjunction with the main conference which will take place in
Porto, Portugal from October 5th to 7th, 2015. WMNC 2015 workshops will provide
spaces allowing
Respected allIs there any dedicated source for explaining available files in
the lib directory of ns2(my version is 2.35)sincerely
---
YOUSEF EMAMI
Hello,
I have a wired sensor network topology in NS2 and i'm using UDP protocol. Is
there anyway to detect congestion on the network links so i can slow the rate
of UDP packets sent? I'm thinking measuring the number of packets in a link
queue or maybe measure incoming traffic rate with the
sir,
I am using below tcl code to generate xgraph but it give the
following error:
can't read n0: no such variable
while executing
$ns attach-agent $n0 $udp0
(procedure attach-expoo-traffic line 6)
invoked from within
attach-expoo-traffic $n4 $Sink0 200 2s 1s 100k
Hello,
Is it possible to change link failure default color in NAM? When a link goes
down, it is colored red in NAM. Is there anyway to change that, please?
Thanks in advance.
Hi,
Which simulator is the best to simulate interference between wireless body
area network based 802.15.4 or 802.15.6 and WIFI?
Can i do it with NS-3? How? if not wich simulator ?
Are there a source code or suggestion or example that help me ?
Thank you in advance.
Hi Ns-Users , I am working on NS-2.35 and My work is about controlled
mobility for wireless sensor networks . I implement an algorithm to control
the mobility of the sink in C++ . at the end I need to send the new X and Y
positions of the sink to TCL to move the sink . Is there any function
Hi,
I need to simulate body network in ns. I need exemples of codes that help
for that.
Thank you in advance.
i am coding a simulation for VANETs. i want to implement a manhattan
mobility model in my code but unable to find the code. please help me in
coding the manhattan mobility model for VANETs.
i am working in VANETs and want to arrange my nodes in a linear way like
traffic but filed to set their locations please help.
Regards,
Zainab Nayyar
@Zainab Nayyar
manhattan mobility model
Please use `Google´, ns2 manhattan mobility model
https://www.google.com/webhp?hl=allgws_rd=ssl#hl=enq=ns2+manhattan+mobility+model
The third hit is
http://mailman.isi.edu/pipermail/ns-users/2010-November/069036.html
→ → $ bm -f battlefield2-b RPGM
sir,
when i am using to generate nam file its properly work in ns2.35
but when I am using to generate xgraph we modify nam file it
gives the following error:
invalid command name Agent/TCPSink/Sack1/DeAck
while executing
Agent/TCPSink/Sack1/DeAck create _o108
invoked from
In my project there is a number of clusters which have some sensor nodes
inside, in every cluster nodes detect level of some gases and temperature,
generate some data packets then send these packets to the cluster head
(nodes in the cluster use Zigbee protocol to communicate to each other) ,
I
Hello,
I'm working on a wired network simulation and i'm wondering is it possible to
activate DV routing ($ns rtproto DV) when a link congestion or packet loss
occurs at a certain node, so it can redirect the traffic ? I know $ns rtproto
DV works when a link goes down, it redirects the
Hi every body
Please, I would like to know how can I set the frequency of a node and my
second question is how can I know that two nodes are in the same range of
each other
thanks in advance
Hi all
I am trying to modify the packet dropping probability function of RED in
ns2. Can someone please help me with the implementation? Any help will be
greatly appreciated.
Thanks
Hi all
Please, can you guide me to NS2 other forums, I want to developpe and/or
modify a routing protocol for MANET and I want to know some the detailled
descrption of this implementation
any help I will be apprciate
Thanks a lot
Hi all,
please, somebody tell me how to implement GTS (CFP) of IEEE 802.15.4 in tcl
file.
i found the implementation of the modification in WPAN for taking account
of the GTS but i don't know how to implement in tcl file.
thanks in advance
Hi every body
please I would like to know what does this function exactely
proc cmu-trace { ttype atype node } {
global ns_ tracefd
if { $tracefd == } {
return
}
set T [new CMUTrace/$ttype $atype]
$T target [$ns_ set nullAgent_]
$T attach $tracefd
$T
Google, tcl proc
https://www.google.com/webhp?hl=allgws_rd=ssl#hl=enq=tcl+proc
→ → http://wiki.tcl.tk/463 → → http://wiki.tcl.tk/38650 → →
http://wiki.tcl.tk/463 →
» proc, a built-in Tcl command, creates a new command. «
-
On Friday, May 29, 2015 at 4:05:59 PM UTC+2, mima Amira wrote:
Hi, i think the title says it all. I just want to know how can i call a c++
method in my TCL script? Thanks.
Hello,
how in a simple way can i detect congestion in a wired sensor network, please?
My idea is to measure queue lengh in packets or maybe measure incoming
thourghput with the available bandwith on the link? But i don't know how to do
that in TCL script. Can anybody assist me? thanks.
Hi.
You can use the 'grep' command to read the gpsr-KeLiu patch :
$ grep -n cmu-trace.cc gpsr-KeLiu_ns235.patch
2384:diff -Naur ns-2.35-orig/trace/cmu-trace.cc ns-2.35/trace/cmu-trace.cc
2385:--- ns-2.35-orig/trace/cmu-trace.cc2011-10-03 00:32:
35.0 +0200
2386:+++
@yang
The error »»- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl)
---«« is a generic error.
Can happen for several reasons :
Faulty simulation scripts. ( file.tcl, etc.)
By using the wrong OS / the wrong architecture for an added protocol.
A failed build of ns2 ( + some added
@Shabeer_15
cross layer design
Some hints
.
http://wmnatupdiliman.blogspot.dk/2011/02/exchanging-cross-layer-information-in.html
. http://jsun74.blogspot.dk/2010/10/cross-layer-design-in-ns2-how-can.html
-
--
View this message in context:
Hi,
Please I wanted to know if the Data Generator ( Temperature and CO in the
mannasim script generator) refers to the data emitted by the nodes or
sensed by it.
Quite Appreciate your response in advance
sir,
I am working on Max-min kelly control but in which mkc-queue.cc
file and mkc-queue.h
does not work properly .In which something missing but i am not
understand where is the fault in this file.
I did some changes in the LAR protocol and suppose the new protocol is
named as ABC .
When i am doing make clean and then make.
object file ABC.o was successfully created.
Then i tried to run tcl file , nothing has been written in the trace file
and it gave me the following error
21052015$
Hi,
I want to to do a condition in my TCL script to check if the incoming traffic
rate is higher than the link bandwidth in order to detect a possible
congestion. I don't know how to that condition line. Can anybody help?
OR alternatively:
making a condition in TCL script in witch i have to
Hi,I want to to do a condition in my TCL script to check if the incoming
traffic rate is higher than the link bandwidth in order to detect a possible
congestion. I don't know how to that condition line. Can anybody help?
@ChubbyNabilah
`priority queue´, WFQ
`priority queue´, see (ns-2.35)/queue/dsr-priqueue.cc, dsr-priqueue.h,
priqueue.cc, priqueue.h .
Else
https://www.google.com/webhp?hl=allgws_rd=ssl#hl=enq=ns2+priority+queue
WFQ, info http://www.linuxquestions.org/questions/tags/wfq-ns2/
WFQ links ...
.
Hi,
I have AntNet routing protocol implemented in a 15-node wired topology. My aim
to do a congestion notification and avoidance so i created a scenario where 2
source nodes start sending data towards the node sink in a way that it creates
congestion in one of the intermediary node. What i
Mallikarjuna Rao Yamarthy,Research Scholar,JNTU Kakinada.Mobile No: 94 94 93
8755
From: mallikyamar...@live.com
To: ns-users@isi.edu
Subject: Regarding Wireless mesh Network
Date: Thu, 21 May 2015 14:08:26 +0530
Can any one help me to create a Wireless mesh network using ns2.32.
Can any one help me to create a Wireless mesh network using ns2.32.
Wireless Mesh Network consists gateway, Mesh router and mesh clients
Thanking you
Mallikarjuna Rao Yamarthy,Research Scholar,JNTU Kakinada.Mobile No: 94 94 93
8755
sir
I have proble in below tcl script when schedule event part is
running plz tell me how tosolve error.
I have attached related document of mkc to help in generate tcl script
---mkc.tcl-
#
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to
INTELLI 2015.
The submission deadline is June 1, 2015.
Authors of selected papers will be invited to submit
sir,
I am running below tcl script it gives the error:
Flow 1 starts at time 0.00
--- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) ---
_o12: no target for slot 4294967295
_o12 type: Classifier/Hash/Dest
content dump:
classifier _o12
0 offset
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to
ICCGI 2015.
The submission deadline is June 1, 2015.
Authors of selected papers will be invited to submit
INVITATION:
=
Please consider to contribute to and/or forward to the appropriate groups the
following opportunity to submit and publish original scientific results to HUSO
2015.
The submission deadline is June 1, 2015.
Authors of selected papers will be invited to submit
Hello,
I need help to implement jamming ,collision and sybil
attacks in ns2 using aodv.
Thanks in advance.
best regards
--
Lamyaa MOULAD
ingenierie informatique et internet/doctorant (GI)
ENSEM
0633186965
Since you' re mentioning the .deb-file, i assume you installed ns via
Software-Center.
Please try installing ns2 following these instructions:
http://askubuntu.com/questions/467901/segmentation-fault-core-dumped-in-ns2-ubuntu-14-04
The tcl-file you posted in the other thread calls nam. So as
Hello, has anyone worked or tried AntNet algorithm in Wireless environnement,
please? I need help
Hello friends, has anyone worked or tried AntNet algorithm in Wireless
environnement, please? I need help.
I want to implement a simple neighbor discovery function via Hello messages in
a AntNet, in order to adapt it to wireless environnement. Can anybody tell me
the different steps in order
Hello,
the question may not really belong to ns and may even sound a little
odd, but how do I correctly reply to a question in the mailing list?
Do i have to recite the Message-ID? And if so, where?
sir,
I am running below tcl script but it give error:Flow 1 starts at
time 0.00
Segmentation fault (core dumped)
mkc.tcl---
# create scheduler
set ns [new Simulator]
# turn tracing on
set f [open
sir,
When i am running below tcl script it gives error:Flow 1
starts at time 0.00
Segmentation fault (core dumped)
but in other tcl script is work better than below tcl
script...
I am not understand what error in below tcl script
Hi .
I guess the GPSR-KeLiu protocol isn't really supporting nam ?
There is a text file TextFile-modify-wireless-gpsr about nam in the
examples.
But I don't remember that anybody ever succeeded with a GPSR-KeLiu nam
file.
Latest examples : GPSR-KeLiu-examples_01.2015.tar.gz
sir,
I am getting error when I am entered in root then type nam it
gives error:
root@HP:/home/alok# nam
Segmentation fault (core dumped)
plz solve this problem
thank you
when I am running below tcl file it gives again error :Flow
1 starts at time 0.00
Segmentation fault (core dumped)
--mkc.tcl---
# create scheduler
set ns [new Simulator]
set f [open out.tr w]
Dear All,
Please find below a call for papers for the Special Issue of the Elsevier Ad
Hoc Networks Journal on Cognitive Radio based Smart Grid: The Future of
the Traditional Electrical Grid. Please accept our apologies if you
receive multiple copies of this announcement.
---
Call for
sir,
i am getting nam error :
Segmentation fault (core dumped) in ns2 while i am
already try nam_1.15-10_i386.deb package.But its give again
this above error.
thank you
@berbatov
pipe or two commands in the same time,
for example( ns-lte | ns235-wimax.awg bicfixdownlink-802_16.tcl )
I don't think so.
And why would you do that, when you have / can create the executable
'ns235-wimax.awg+LTE' ?
The LTE patch can be added to a { wimax-awg-2.6 patched
@berbatov
LTE + UMTS + WImax
I don't think you can use LTE and UMTS in the same simulation. ?
But LTE and Wimax is just { LTE using Mac/802_16 }.
Example : Edit ``bicfixdownlink.tcl´´ to Mac/802_16 , and it runs OK :
$ *ns235-wimax.awg+LTE* bicfixdownlink.tcl
... The files fair-down.nam
when i am trying to generate nam file it
gives error : Flow 1 starts at time 0.00
Segmentation fault (core dumped)
plz give me solution how to solve this problem
mkc.tcl---
sir,
I am getting error on validation time:
validate overall report: some tests failed:
./test-all-tcpLinux
how to erro
thank you
Hi
Warm greetings to you,
Please I would like to find out where I need to adjust in the ns2 source
code in order to implement the TCP algorithm below.
#.
if (ACK recieved)
call
@Amodu Oluwatosin
TCP Congestion
I guess you can compare your code with the old tcp congestion files for
ns-2.30
http://www.mathcs.emory.edu/~cheung/Courses/558/Syllabus/06-Extend-NS/TCP.html
Or / and the patches :
congestion_ns230.patch
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
@alok9408
validate
A validate with no errors does not happen very often.
One failed group test only is actually very good.
As long as you can run all your required simulations : Nothing to worry
about.
Note : Validate uses 108 group tests (ns-2.35), to run the ~2,000 individual
tests.
See
@rashmi_25
TORA
Please compare your file / result with the default TORA examples,
tora-examples_04.2015.tar.gz
https://drive.google.com/file/d/0B7S255p3kFXNVEtXdmQxaHpNSFE/view?usp=sharing
As TORA behaves different with different Linux OS´s : Please specify your
OS.
I.e. architecture ( i686
Hello guys,I just need some advice and orientation, i have a project which
consists to adapt a wired sensor network protocol to a wireless sensor
networks. The communication in these two types of sensor networks is obviously
different, so what kind of changes should i do in the code in order
Hello,
I need help to implement jamming ,collision and sélective forwarding
attacks in ns2 using aodv.
Thanks in advance.
best regards
@swat
olsr
ns-allinone-2.35_gcc482.tar.gz (My 'Nov 2014' update) can use all gcc, g++
versions 4.4.x ... 5.1.0 .
So it is a very convenient version to use.
And no, if you have a clean ns-allinone-2.35/ (No changes made), you can of
course use it.
Besides that :
You can have as many
Hi ,
I need to implement some attacks in ns2 using aodv protocol like
(sybil,collision,wormhole...)
please i m waiting for your help and thanks in advance.
--
Lamyaa MOULAD
ingenierie informatique et internet/doctorant (GI)
ENSEM
0633186965
@swat
olsr, ns-2.35
You cannot run the OLSR code, but /can/ build an ns-2.35 with OLSR :
$ tar xvf ns-allinone-2.35_gcc482.tar.gz
https://drive.google.com/file/d/0B7S255p3kFXNSGJCZ2YzUGJDVk0/view?usp=sharing
$ cd ns-allinone-2.35/
$ patch -p0 umolsr-ns235_v1.0-2014.patch
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