[ns] how to simulate !!!

hi all. i'm sending this message to request ur help ! i'm trying to do a simulation of wireless sensor network with NS2 but i really dont know , better to say i can't find any good help manual or PDF file containg examples of simulation of wireless sensor networks in NS2, if u have worked on

[ns] regarding packet delivery ratio of DSDV

I get the PDF values for DSDV protocol very less. Any suggestion how to improve the values will be apreciated. thanking you with regards geetha

[ns] How to fragmet the traffic in MPLS Networks

Hi, I would like to know if is possible divide the traffic (MPLS networks) of the same source to two or more links in MPLS networks. Is it possible? Thanks all, Alessandro UFMG

[ns] tcp streams to bursts

Hi, I need to convert the tcp stream to bursts using sliding window.. For instance if the window size is 10 on the reciever , then on all acknowledgements except the last one i have to advertize zero window size at the reciever.. on the last ack i advertize full window size i.e., 10.. How do i do

[ns] Mobile IP and Mobile IP with Route Optimisation

Hello everyone, Anyone out there with the simulation codes for Mobile IP and Mobile IP with route Optimisation in NS2 please email them to me. I need them for an academic work. Thank you.

[ns] SIP patch

Hi I download SIP patch from http://www.tti.unipa.it/~fasciana/patch/patch-ns2_2.26sip-udp_v1.0 This patch is for ns-2.26 and I use ns-2.29. I don't know why but I can't install ns-2.26 on my computer. I use Mandriva Linux 2006. Does anyone know how to change this patch to be good for m

[ns] HTTP Traffic Generator (PackMime-HTTP) and DelayBox

Hi all, I just wanted to announce that PackMime-HTTP and DelayBox have been added to the main ns source. You can get the latest version through the ns-2.29 daily snapshot. PackMime-HTTP is an HTTP/1.0 and HTTP/1.1 (persistent connections) connection-based traffic generator using FullTcp.

[ns] ns-2 IRC Channel

Hi all, Please join us in the ns-2 IRC channel: #ns-2 on the server irc.freenode.net where we can have interactive discussions. Regards, - Ahmad Khayyat

[ns] Help using RED and REM

Hello Everyone! This is my second email regarding my issue. No response was found on my previous email. My issue is that i want to simulate Wireless scenarios using RED and REM algorithm. I have modified Simple-wireless.tcl file to use RED/REM algorithm. Problem is it always throws segmentation

Re: [ns] Ns-users Digest, Vol 27, Issue 15

hi ns users I am new to ns and i cant code the following N1--->N2- ----->N3 N1-N2 wired link N2-N3 wireless link N1-N3 - Duplex-link N2-N1 - Simplex-link can anyone please help me.

[ns] regarding buffer sizes in routers

In looking at the code in drop_tail.cc, I see that the limit_ variable, which is the size of the queue in packets, is then really just multiplied by mean_pktsize_ to generate a value in bytes. After tracking it down, mean_pktsize_ is set to 500. I am wondering why this particular value was cho

[ns] AP Scenario

  hi, i am simulating the access point scenario in which node(n0) is base station & two other nodes ,let, n1 & n2. n1 lies n2 region and n2 lies n1 region. both n1, n2 lies n0 region. n1 want to send data to n2. but when simulation start n1 send data n2 directly without using base station. but i

Re: [ns] core dumed with running setdest command

run the following command: pstack "core file name" > "log file" and then investigate where it is coring I suspect it is to do with missin -M. give this a try and also there is some issues with calculation os speed. you might need to comment out the default value out some traces in the method "

[ns] I want to implement pathload

Hi all, I'm trying to implement Pathload in ns 2.28 Can someone help me Thank you in advance - Nouveau : téléphonez moins cher avec Yahoo! Messenger ! Découvez les tarifs exceptionnels pour appeler la France et l'international.Téléchargez l

[ns] Location aware protocols in NS

Hi, I am using ns-2.29 and currently implementating a new protocol which depends on the location information of the nodes. How can I get the location of the attached node from the agent code. Even if I keep the location information in the agent information ( say by keeping it in routing tabl

Re: [ns] Fwd: 802-11e EDCA extension

Hi Frank, line 78 looks like this: struct hdr_mac802_11e *dh = HDR_MAC802_11E(p); Are you sure that you have declared HDR_MAC802_11E (step 8 in the readme file) properly? Best regards, Sven On Mar 10, 2006, at 3:43 PM, Frank Roar Mjøberg wrote: > > -- Forwarded message -- >

[ns] How to implement HSTCP

Hi! I'm trying to implement HSTCP protocol but i can't have success. I need to change anything in tcp.cc or tcp.h or any other file ?? Here is my agent code. for {set i 0} {$i < 5} {incr i} { set hstcp($i) [new Agent/TCP] [set hstcp($i)] set windowOption 8 [set hstcp($i)] set low_window 31

[ns] Fwd: 802-11e EDCA extension

-- Forwarded message -- From: Frank Roar Mjøberg <[EMAIL PROTECTED]> Date: Mar 10, 2006 3:31 PM Subject: 802-11e EDCA extension To: ns-users@isi.edu Hi. I'm about to use TKN Berlins 802.11e_ns2 with EDCA extension. After running ./configure; make clean; make depend, I experienc

[ns] core dumed with running setdest command

Dear iam running the setdest command to gerate a new scenarios as below ./setdest -n 50 -p 2.0 -s10.0 -t 200 -x 500 -y 500 but it gives me core dumed did any body can help me plz regards mohd mahammad http://www.isi.edu/nsnam/ns/tutorial/ ___

[ns] method "reset": incompatibility between Agent/CBR and

pb solved: a tcp agent was forgotten in the script.

[ns] help on tora.cc

[ns] how to record number of packets arrived within a time period in tcp

Hai all, I have to record number of TCP packets arrived within certain time period say 1 sec and plot a graph out of it. How do I trace tcp packet arrivals in sink. Is there any parameters , like npkts_ in LossMonitor agent. Thanks. ---

[ns] OBS Simulation problem

Hi everybody, I have got some problem running OBS simualtions . There is single tcp agent sending packets from node E(0) to E(1) The control packets (64 bytes) are received successfully at node E(1). But the data packets (104 bytes) are received only upto node C(1).Thereafter, instead of forward

[ns] mobile IPv6

Hi all, please i need help on mobile IPv6 urgently .. if anyone has the source code .. or any helpfull links i'll be very thankful !!! thanks

Re: [ns] Shadowing model

Hi, On Friday 10 March 2006 09:34, cp kothari wrote: > hi anyone tried Shadowing propagation model on ns2. i am getting lots of > ri\outing overhead in case shadowing model? please reply with details. I use the Shadowing model for all my WLAN simulations because FreeSpace and TwoRayGround are

[ns] wireless or cabled networks?

Hello everybody! I have just begun to work with ns-2.29 and i use it for my diploma project. I would like to know one thing:NetSim can be used for simulations in cabled networks or it's only for wireless networks?I have to study the routing protocols(that's my project),but i don't know exactly

[ns] How to print the value of slot#

Hi all, How can I print the value of the slot no. as I receive a packet at a node? As I know, the classifier in ns2 receives a packet, it finds the slot no. associated with the packet using classify() method.It then finds an object indexed by this slot no.The packet is forwarded to this object.

[ns] wired routing protocol

hi, is it possible to simulate wired routing protocol such as DV or any other in ns2.28 for simulating MANET scenario. if yes, then how???. please reply!!! ...kothari... ...kothari...

Re: [ns] Ns-users Digest, Vol 27, Issue 15

I've some question: 1.Is there any IDE for tcl programming in ns2. Hic...it's so difficult to remember all syntax,keyword 2.I looking around for some documents about simulation in MPLS ( multiprotocol label switching)...I tried ns-manual but it doesn't mention about MPLS at all. 3.Anyone know

[ns] Shadowing model

hi anyone tried Shadowing propagation model on ns2. i am getting lots of ri\outing overhead in case shadowing model? please reply with details. ...kothari...

[ns] regarding Jitter computation from new wirless trace format

Hi! i need to compute the jitter from the trace file which is in new wireless format. how exactly we need to compute the jitter any formula, (how that variation in delay has to be computed) from the trace file. please give me tips or if u have any scripts of jitter computation for