[ns] could create blackhole and wormhole

can any one share the code to create wormhole or blackhole in AODV

[ns] how to create wormhole liink in wireless network using wired link or using greater transmission

please some help me create wormhole link in wireless network using wired link or using greater transmission

[ns] Fwd: Help with optical fibber networks

Dear NS users, I'm Iuri a Portuguese student that want to simulate Optical Burst Switching Networks and to do that I install NS simulator, with the OBS-ns, but I don't know how to use this reservation protocols: 1-Tell And Go (TAG) 2-Just-In-Time (JIT) 3-JumpStart 4-Horizon 5-Just-

[ns] OBS-ns, How to simulate OBS networks in NS-2 help!

Hello dear NS-2 Users, I wanted to ask your help, someone know where to find some tutorial that explain how to use the OBS-ns Simulator, and could you send me it or tell me where could I find it. Thank you for Your time. Best regards, Iúri Veiga

Re: [ns] new wireless trace format

Hi list, Try as I might, I can't get my wireless traces to spit out in new format. I'm using nsclick (compiled with ns2 version 2.3) and it seems to otherwise be performing fine. However, when I try the well-documented: set ns_ [new Simulator] set tracefd [open "" w] $ns_ use-newtrace $ns_ tr

Re: [ns] new wireless trace format

efully received! Best Regards, Dave -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David Bath Sent: 25 February 2007 00:02 To: ns-users@ISI.EDU Subject: Re: [ns] new wireless trace format Hi list, Try as I might, I can't get my wireless traces to sp

Re: [ns] new wireless trace format

ition it seems to be ignored. Any other thoughts would be much appreciated! Best Regards, Dave From: Shaili Desai [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 05:55 To: David Bath Subject: Re: [ns] new wireless trace format You need the command $ns_ use-newtrace and that wil

Re: [ns] new wireless trace format

ocation data in old trace format, (but works fine if I don't use ClickNodes) so I wonder if perhaps this is a clue to where the problem is? Thanks for continuing help. Dave -Original Message- From: ?e Olbert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 08:41 To: David Bath Subjec

Re: [ns] new wireless trace format

tting the newtrace_ variable? Is it possible that clicknodes are somehow mangling it? Cheers, Dave -Original Message- From: ?e Olbert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 09:05 To: David Bath Subject: RE: [ns] new wireless trace format Hi! I have no idea about click as such,

Re: [ns] new wireless trace format

uot; ns is used, but neither work when a ClickNode is used. Sorry if I misunderstood... Best Regards, Dave -Original Message- From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 10:07 To: David Bath Subject: Re: [ns] new wireless trace format The newtrace variable is

Re: [ns] new wireless trace format

bruary 2007 10:05 To: David Bath Subject: Re: [ns] new wireless trace format Hi! its set here in cmu-trace.cc: CMUTrace::command(int argc, const char*const* argv) { if(argc == 3) { if(strcmp(argv[1], "node") == 0) { node_ = (MobileN

Re: [ns] new wireless trace format

For info: when I run the nsclick scripts, argv[1] is always equal to "namattach" or "target" if this helps. Cheers, Dave -Original Message- From: ?e Olbert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 10:05 To: David Bath Subject: Re: [ns] new wireless trace

Re: [ns] new wireless trace format

re all the newtrace action happens... Any thoughts on whether I'm reading this right? Best, Dave -Original Message- From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 13:27 To: David Bath Subject: Re: [ns] new wireless trace format OK, the calling for this f

Re: [ns] new wireless trace format

ither resetting the flag, or just not honouring it somewhere Again, any thoughts would be very much appreciated, Best Regards, Dave -Original Message- From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 13:27 To: David Bath Subject: Re: [ns] new wireless trace f

Re: [ns] new wireless trace format

Message- From: Matthias Kuhnert [mailto:[EMAIL PROTECTED] Sent: 26 February 2007 17:25 To: David Bath Subject: Re: [ns] new wireless trace format If you really want to try the new trace, forget all the testing and searching in the tcl direction - simply comment out the setting of the newtrace

[ns] nsclick + tracefile strangeness

Hey list, I was hoping someone might give me a few pointers on this. I've got two Agents attached to sources (as far as I can see in a pretty similar manner to the nsclick example paper), as follows: Agent/Null set sport_ 5000 Agent/Null set dport_ 5000 Agent/CBR set sport_

[ns] No problem with nsallinone-2.32 on Mac OS X Leopard 10.5.2

I believe the entry at http://nsnam.isi.edu/nsnam/index.php/Troubleshooting is somewhat misleading about compiling nsallinone-2.32 on Mac OS X Leopard 10.5.2. I do not believe there is much of a problem at all, just modify the ./install script. I have attached a patch that can be applied wit

[ns] send unicast packets and packets to the direct neighbors !

(type 1 with a behaviour and type 2 with another behavior) I need a component that estimate the network' state (congestion,...) you have an idea ? Thank you. David

[ns] can't send pkt (unicast/broadcast) - MANET ns2.30

Hello ns-suers, i can't send unicast or broadcast packets, I try several solutions, but no one works! 1- the code for unicast (sendUnicast(destination)) Packet* pkt = allocpkt(); hdr_cmn* hdrcmn = hdr_cmn::access(pkt); hdr_ip* iphdr = hdr_ip::access(pkt); hdr_monitor* hdrret

[ns] estimate the network conditions !

final decision 3- is there any others conditions ? I appreciate your replies. Thanks, LEVY David.

[ns] How to estimate the network conditions !

make a final decision 3- is there any others conditions ? I appreciate your replies. Thanks, LEVY David.

[ns] Problem compiling ns-2: I can not include "p802.15.4.h"

hat if I don't include "p802_15_4mac.h", the problem dissapears, but I can't use mac functions( e.g. MCPS_DATA_request()). I searched this same problem on the Web (google and ns2 help) and I found similar problems (http://www.mail-archive.com/ns-users@isi.edu/msg06434.html), but the solution

Re: [ns] Problem compiling ns-2: I can not include "p802.15.4.h"

Hi all  I found the solution: http://old.nabble.com/Error-while-including-wireless-phy.h-td21661874.html. I think it is an important BUG in ns-2.  Thanks for the help.    David Rodenas Herráiz > > De: David Rodenas >Para: "ns-users@isi.e

[ns] MCPS_DATA_request overflow

-users/2011-June/070485.html. I appreciate all the help possible. Thanks in advance.   David

[ns] HDR_CMN(p)->next_hop_ is different from the MAC destination address (p802_15_4macDA(p))

his problem? Thanks in advance,   David

Re: [ns] HDR_CMN(p)->next_hop_ is different from the MAC destination address (p802_15_4macDA(p))

Hi again I am sorry but I found the problem. It was my mistake. The thing is that I am using an aodv queue and the packet was being dropped because of timeout.  Thanks!    David > > De: David Rodenas >Para: "ns-users@isi.edu" >Enviado

[ns] Problem transmitting a packet

f 0 800] --- [0:255 -1:255 1 0] ... I do not understant what I am doing wrong and why this is happening. If there are no ideas about the first problem (strange size of the packet), I would like to know  why a packet is sent to the IFQ. I appreciate all the help possible. Thanks in advance,   David

[ns] Problem sending a packet

irection()) { case hdr_cmn::DOWN: /**/ break; case hdr_cmn::UP: default: if (sendUp(p) == 0) { // The problem is that this if is satisfied and I don't know why Packet::free(p); return; }  /**/ } }  I appreciate all the help possible, thanks David

Re: [ns] Wired-Wireless Trace... message at MAC layer?

David Ross wrote: > Syed Faraz Hasan wrote: >> Hi everyone! >> >> I simulated a wired-wireless scenario in NS-2. There is one wired >> node, connected to base station node. BS is further connected to >> wireless node. Wireless node is sending TCP traffic to

Re: [ns] makefile compilation

with the root of all the source (in my case it is cd /usr/src/ns-2.33) and execute the following three commands: make clean make make install - David Ross Brisbane, Australia.

Re: [ns] Installing NS2 on Red hat / Fedora / Linux / Unix-like

ny-days-to-weeks" turnaround for me. Hope this helps. (and yes, while you are reading this, Fedora 11 is already in alpha) - David Ross QUT, Brisbane, Australia.

Re: [ns] Installing NS2 on Red hat / Fedora / Linux / Unix-like

Yes sorry the list removed the attachment. Anyone who is interested can grab it from http://antacs.com/ns-2/DavidRossAppendixA.pdf Make sure you read A.1.3 (what went wrong) before you start blindly following what I did. David Ross wrote: > There's been a few "how do I install on

Re: [ns] big delay by MAC-802_11 bug

Anas, the delay is not the MAC, it is the RTR to the MAC, which is the IFQ. The only time I see these delays is with lots of nodes and lots of queued packets, say 50 queued and each takes 3 seconds to win contention = 150 seconds for the packet to get out. - David Ross QUT, Australia. (UTC

[ns] [Fwd: Re: big delay by MAC-802_11 bug]

? You will need to investigate from here. - David Ross. QUT, Australia. (UTC+10hours) anas wrote: > dear David, > > I have done what you have said, but I figured out that there is no > packets in the queue > may be there is another reason > as you will see in the trace file o

[ns] Problem with *** glibc detected *** ns: free(): invalid pointer: 0x08cdbb84 ***

_Main+0x337)[0x8422e97] ns(nslibmain+0x20)[0x83ca9de] ns(main+0x22)[0x83caa3a] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7ba0450] ns(__gxx_personality_v0+0x339)[0x819eec1] === Memory map: 08048000-08532000 r-xp 07:00 377131 /home/david/ns2/kit-linux/ns-allinone-2.

[ns] Problem with *** glibc detected *** ns: free(): invalid pointer: 0x08cdbb84 ***

_Main+0x337)[0x8422e97] ns(nslibmain+0x20)[0x83ca9de] ns(main+0x22)[0x83caa3a] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7ba0450] ns(__gxx_personality_v0+0x339)[0x819eec1] === Memory map: 08048000-08532000 r-xp 07:00 377131 /home/david/ns2/kit-linux/ns-allinone-2.

Re: [ns] Problem with *** glibc detected *** ns: free(): invalid pointer: 0x08cdbb84 ***

.inesc-id.pt/~pestrela/ns2/ns2_debugging2.html<http://tagus.inesc-id.pt/%7Epestrela/ns2/ns2_debugging2.html> > > 2009/4/25 david candeia > > >> >> Hi, >> >> I'm running some simulations in NS2 using the attached file. When I run a >> simulation u

Re: [ns] Change the value of dataRate_ in Mac/802_11

Are you setting it *before* creating the nodes? If dataRate_ is not set when the nodes are created, they use bandwidth_ (defaults to 1Mb) instead. - David Ross. El hadi Cherkaoui wrote: > hi all, > > i want to change via tcl the value of rate in Mac/802_11 ... > > For exe

Re: [ns] awk script for calculating end to end delay in a wired-wireless scenario

hi, Because of inconsistencies in the trace format, sometimes the node id is given in a hierarchical way (eg, 0.0.1) and other times in a decimal way (hierarchical addresses normally allocate bits as 10.11.11, so 1.0.1 becomes 4194305). It's generally simplest to have a look through your trace fi

[ns] [Fwd: Re: text editor for redhat]

Original Message Subject:Re: [ns] text editor for redhat Date: Tue, 29 Sep 2009 23:33:30 + From: David Ross To: ns2-mailing list References: vi, vim or nano are the usual choices on unix-like systems - David. najwa al_mawajdeh wrote: > > hi

Re: [ns] Time accuracy in ns-2

It is in the manual, http://www.isi.edu/nsnam/ns/ns-documentation.html Section 4.2.5 Precision of the scheduler clock used in ns HTH - David. mojtaba raznahan wrote: > Hi all, > > > >> I wanted to know that what is the time accuracy in ns-2 simulations? >> microsecond

[ns] help needed for creating wormole link

its part of research ; i wan to create wormhole link in wireless network please help me to do that. i have created nodes with different transmission ranges. but packets do not go through nodes with high transmission range; help me create wormhole link thanks

[ns] pls how can i solve this problem

num_nodes is set 20 INITIALIZE THE LIST xListHead     (_o245 cmd line 1)     invoked from within "_o245 cmd addr"     invoked from within "catch "$self cmd $args" ret"     invoked from within "if [catch "$self cmd $args" ret] { set cls [$self info class] global errorInfo set savedInfo $errorInfo

[ns] pls how can i solve this problem

num_nodes is set 20 INITIALIZE THE LIST xListHead     (_o245 cmd line 1)     invoked from within "_o245 cmd addr"     invoked from within "catch "$self cmd $args" ret"     invoked from within "if [catch "$self cmd $args" ret] { set cls [$self info class] global errorInfo set savedInfo $errorInfo

[ns] error while adding new protocol in ns-2.34

num_nodes is set 20 INITIALIZE THE LIST xListHead     (_o245 cmd line 1)     invoked from within "_o245 cmd addr"     invoked from within "catch "$self cmd $args" ret"     invoked from within "if [catch "$self cmd $args" ret] { set cls [$self info class] global errorInfo set savedInfo $errorInfo

Re: [ns] adding new protocol gives the error :help needed

num_nodes is set 20     (_o14 cmd line 1)     invoked from within "_o14 cmd addr"     invoked from within "catch "$self cmd $args" ret"     invoked from within "if [catch "$self cmd $args" ret] { set cls [$self info class] global errorInfo set savedInfo $errorInfo error "error when calling class

[ns] Synchronization in IEEE 802.15.4

rtion (and it enters in a sleep mode) and vice versa. I want to make a similar synchronization and I don't know how. Furthermore, I thing that the above method could help me to do that. I think I hace to use timers (one for each time duration), but I'm not sure. Thanks in advance David

[ns] Transmit packets

Hi all I have to questions: How can I control the transmission of packets? I want all nodes transmit their packets into an predetermined time interval. And If I don't want to use CSMA/CA, what I have to do? Thanks in advance David

Re: [ns] Transmit packets

Hi Thanks a lot for your answer. I'll try to do it. And one more question, I don't want to use CSMA/CA in some cases, how can I enable and disable it? Thanks again! David De: Mubashir Rehmani Para: David Rodenas ; ns-users Envi

Re: [ns] Transmit packets

d of my routing protocol I may put the code to enque and deque packets... (Another thing, I forgot to say that I'm using IEEE 802.15.4) Please, I need help with that, I know a lot of things, but I'm not what to do!! Thanks in advance, David ____ De: Davi

[ns] Sleep mode

Hi all I'm working with IEEE 802.15.4 and NS2 2.28. I'd like to know what is the portion of code that allows to put (simulate) on/off the node in sleep mode. I want to do that at some time. Thanks in advance David

[ns] Rv: ns2-28 installation problems

/src 5) Install ns cd ns-allinone-2.28/ ./install Good luck!!! David De: Ashwini Patankar Para: ns-users@ISI.EDU Enviado: sáb,22 enero, 2011 07:49 Asunto: Re: [ns] ns2-28 installation problems > -- > > Message: 2 > Dat

[ns] Rv: Rv: ns2-28 installation problems

/src 5) Install ns cd ns-allinone-2.28/ ./install Good luck!!! David De: Ashwini Patankar Para: ns-users@ISI.EDU Enviado: sáb,22 enero, 2011 07:49 Asunto: Re: [ns] ns2-28 installation problems > -- > > Message: 2 >

[ns] Rv: Rv: ns2-28 installation problems

I saw that the files I attached were not sent well. I attach them in a zip file. David - Mensaje reenviado De: David Rodenas Para: ns-users@ISI.EDU Enviado: sáb,22 enero, 2011 10:48 Asunto: [ns] Rv: ns2-28 installation problems I made a mistake at stpes. I'm sorry! Now th

[ns] Send a multicast packet

happens when I send a broadcast/multicast packet. Suppose the distance between nodes are the same and there are not anything that delays and affect the transmission). Thanks in advance David

Re: [ns] Send a multicast packet

broadcast, the packet send by 4 and 7 to 1 collides. I don't want to send any of both packets to 1. A node must to send a broadcast packet only to their children. Hence, here is my problem, and I don't know what to do. Any suggestion? David De: Step

Re: [ns] Send a multicast packet

ing to his parent. Yes, what I'm doing is rare, but I have to :) Thanks a lot Stephan for your answers, and the rest of researchers. David De: Stephan Lorenz Para: David Rodenas Enviado: lun,21 febrero, 2011 22:52 Asunto: Re: [ns] Send a multicast packe

[ns] Cancel retransmissions

Hi all I'm having some packets retransmissions and there are moments where I'd like to cancel the retransmission forever. How can I do that? Thanks a lot David

[ns] Cancel a packet transmission at MAC Layer and send the packet to the Routing Layer

n the node should switch on the TX. The poblem is that my code isn't correct (I really don't know what to do) and I have an segmentation fault. Hence, I'd like to know how to implement this. Thanks a lot David

Re: [ns] Cancel a packet transmission at MAC Layer and send the packet to the Routing Layer

Hi, at the end I did it. The problem was that I was'n using the correct function to pass directly the packet to the routing layer and as you say, the packet was being erased. Thanks a lot. David De: Urlan Salgado de Barros Para: David Rodenas C

[ns] Automate simulations

d to put a for loop and a simulation for each iteration. Any suggestion? Thanks in advance!!! David

Re: [ns] Automate simulations

It is strange that I hadn'n found anything about mannasim until now. Thanks, I'll try to use it. David De: ÞÕÇÏ Úíäì Ýì ßá ãßÇä mohammed Para: David Rodenas Enviado: mié,23 marzo, 2011 11:21 Asunto: Re: [ns] Automate simulations do yo

Re: [ns] AntHocNet for ns2

and I have to implement the algorithm by myself ? Thank you very much. Greetings, David Weidt

[ns] Problems using DSR

ror that I got using Mac OS X, when a friend tried the same simulation using Windows it gave a "Segmentation fault (core dumped)" error. Any help would be very gratefully received, Many thanks, David

[ns] Fwd: Problem with installation of NS 2.28

Dear all, I've just installed NS 2.28 in Mandrake 10 and when I've just finished installing this version, this is what I've received: IMPORTANT NOTICES: (1) You MUST put /home/daplaji/Desktop/PFC/ns-allinone-2.28/otcl-1.9 ,/home/daplaji/Desktop/PFC/ns-allinone-2.28/lib, into your LD_LIBRARY

Re: [ns] How to draw graph

You could try using http://poisson.ecse.rpi.edu/~harrisod/graph.html If it doesn't have a prepackaged ns-2 graph that meets your needs then you can always look at the TCL to see how it is done... or you can use the XY graph to plot random data a

Re: [ns] Problem runing wireless examples

This is not an error...only a warning. You can solve it by writing: set val(chan) Channel/WirelessChannel ... set chan_ [new $val(chan)] $ns_ node-config -channel $chan_ instead of $ns_ node-config -channel $val(chan) because it is deprecated. Bye! Mohammed Abu-Khadra wrote: > hi all, > first

[ns] Supporting infrastructure WLANs in NS2

Hi all, I just want to know if there is already support for simulating infrastructure WLANs in NS2 or nowadays, NS2 only supports ad-hoc WLANs. All wireless examples in the NS2 package are based in ad-hoc WLANs, even in the wired-cum-wireless scenario, where communication between wireless nodes

Re: [ns] Supporting infrastructure WLANs in NS2

someone has performed some work in this area. Please, Does someone know about the existence of works in this area? Thank you! David Fuste wrote: > Hi all, > I just want to know if there is already support for simulating > infrastructure WLANs in NS2 or nowadays, NS2 only supports ad-hoc WLA

Re: [ns] Supporting infrastructure WLANs in NS2

First of all, thank you very much to all...I thought the post was lost :) Martina, your information has been very useful. And second, thanks Pedro, I will look for this code in the cvs that partially supports infrastructure WLAN simulation. If someone find it previously to my notification, pleas

Re: [ns] Supporting infrastructure WLANs in NS2

Hi! > David Fuste schrieb: > >> First of all, thank you very much to all...I thought the post was >> lost :) Martina, your information has been very useful. >> And second, thanks Pedro, I will look for this code in the cvs that >> partially supports

Re: [ns] help reg DSR implementation in ns-2.28

Hi Rakesh, NS2 already has one implementation of DSR (~ns2/dsr/) but if you want some help try this: http://masimum.dif.um.es/?Documents Bye! rakesh reddy wrote: >Hi, > Can anyone help me out in implementation of DSR for >wireless network. Please suggest some tutorials >related to this. >

[ns] Specify MAC & IP address for each node

ce "076EF..." $node_(1) set ip_source "188.123..." ... and the same way for each of the created nodes. Do you know how I could do it ? Do I have to directly modify the source code or can I set it in the tcl execution file ? Thanks for the help. David Gascón. -- Proyectos

[ns] Fwd: Problem with executin a simple tcl script

Hello to all, As you suppose, I'm new with NS, and I've a problem when I type the following: -'$ns ex1.tcl' and I receive an error message just like this: ns command not found. I've read in the general problems page and I found that : (Also, when I try typing the comamnd "ns simple.tcl", and I

Re: [ns] Fwd: Problem with executin a simple tcl script

Thanks to all of you for your help, at the end I could solve my problem. I just had to add ns path and nam path to my environment variable path. I typed: export PATH=$PATH:my ns directory and my nam directory. Sincerely, thanks. David Planells. 2006/5/15, Filippe Jabour <[EMAIL PROTEC

Re: [ns] 802.11/80.20 channel simulation

Hi all, Does any one have an idea on how an IEEE 802.20 0r 802.11 or any other channel can me modelled/simulated? Please, I need your help as I am running against time in my dissertation work. Thank you. Regards Dave Renata Vidal <[EMAIL PROTECTED]> wrote: Thanks ggeorgak,

[ns] multiple wireless propagation models

All, Some colleagues and I are trying to simulate two separate ad hoc networks running simultaneously in the same geographic area in order to determine the negative effects of their uncoordinated interaction. The two networks have different wireless propagation models, which seems to be allowed

Re: [ns] Compound TCP Error In Linux Patch for NS2?

Thanks everyone for the feedback! -David > Original Message > Subject: [ns] Compound TCP Error In Linux Patch for NS2? > Date: Thu, 29 Nov 2007 19:47:15 -0500 > From: Arya Afrashteh <[EMAIL PROTECTED]> > Reply-To: [EMAIL PROTECTED] > To: > &g

Re: [ns] Changing a TCP's timeout time Ns-users Digest, Vol 48, Issue 6

e RTO algorithm, go to tcp.cc and change rtt_timeout() If you just need to change the minimum bound, just change the tcl variable "minrto_" for the TCP agent or TCP/Linux Agent. Some documents recommended: RFC 2581, RFC 2988 Thanks. -David -- > > M

[ns] question about Http class in ns-2

and). 2. Do I have a better choice to simulate web traffic as background traffic? 3. Does it make sense to write a short document for the tcl http class? (I may do that if it makes sense.) Thank you. -David -- Xiaoliang (David) Wei Graduate Student, [EMAIL PROTECTED] http://www.cs.caltech.edu/~weixl ***

[ns] A little doubt

What TCP implementations have implemented Window Scale Option? (I'm sure Tahoe doesn't and Vegas and SACK does, but i'm not sure about Reno and New Reno). And about Window Scale Option, how it works in ns? Is it neccesary to configure manually? or works when you choose the correct implementatio

[ns] Window Scale Option

Hi everyone. I made a question before but now i'll be more specific.My question is: Window Scale Option was implemented in RFC 1072 and RFC 1323. All the news TCP implementations has implemented Window Scale Option?Is implemented too in older TCP implementations? How i must configure window sc

Re: [ns] need for help Ns-users Digest, Vol 30, Issue 20

cc:311: error: cast from 'void*' to 'int' loses precision > netmodel.cc: In member function 'int NetModel::lookupObjname(const char*)': > netmodel.cc:2764: error: cast from 'void*' to 'int' loses precision > make: *** [netmodel.o] Erreur 1

Re: [ns] "realistic TCP Agent" and "TCP and packet drop: where are the retransmitted packets?"

t;10). If you think NS2-TCP-Linux is not accurate enough, you might try NSC (http://research.wand.net.nz/software/nsc.php) which directly runs Linux/BSD network code. I think it is most realistic but probably runs slower than Sack1. Just my two cents... -David

Re: [ns] TCP and packet drop: where are the retransmitted packets?

signal (e.g. packet loss or ECN). If there is no ECN, the # of cong_action_ ("A") flag is the # of times that TCP reacts -- but not the # of retransmitted packets. One loss event can leads to multiple retransmitted packets. When ECN presents, cong_action_ has no relation to retransm

Re: [ns] How to interpre the packet delay of tcp transmission

st_ack_) > tss_size_* 0.9)) { double *ntss; ntss = (double*) calloc(tss_size_*2, sizeof(double)); printf("resizing timestamp table\n"); -David -- Xiaoliang (David) Wei Graduate Student, [EMAIL PROTECTED] http://davidwei.org ***

[ns] warning: Route to base_stn not known: dropping pkt, in 802.11e

Hello I have two problems. Could you help me? First, I run "make clean" in ns2.28, after I run "make", and I then the following message appears: for i in indep-utils/cmu-scen-gen/setdest indep-utils/webtrace-conv/dec indep-utils/webtrace-conv/epa indep-utils/ webtrace-conv/nlanr indep-utils/we

[ns] make[1]: No se hace nada para `all'.

Hello, Dear ns_user, I have these problems, please help me, Thanks make[1]: se ingresa al directorio `/usr/src/ns-allinone-2.28/ns-2.28/indep-utils/cmu-scen-gen/setdest' make[1]: No se hace nada para `all'. make[1]: se sale del directorio `/usr/src/ns-allinone-2.28/ns-2.28/indep-utils/cmu-scen-ge

[ns] plot .tr

Hi dear ns-user Please help me to plot a file .tr "out.tr". I add it in this mail I am desperate, I have to present this work in a few days thanks

[ns] distance between nodes on 802.11e

Hi ns-users I am working with 802.11e and I want to set the distance between nodes maybe do you know where I have to set it... I get these lines when I run 802.11e channel.cc:sendUp - Calc highestAntennaZ_ and distCST_ highestAntennaZ_ = 1.5,* distCST_ = 550.0* SORTING LISTS ...DONE! NS EXITIN