[ns] asynchronous send and receive

hi, I am new to ns2 :thinking:,and I was wondering if it possible to send and receive data asynchronously. I modified the ping program to send data , but what's happening is , when I try to send data, only after all the send requests, I am getting all the replies. To be more clear I

[ns] setdest error

Hi all, while running setdest script  it generates the following error.   Below is the error it generates after execution of the ./setdest -n 5 -p 1.0 -s 5.0 -t 100 -x 300 -y 300 scen-5-test Error Messege assertion speed !=0.0 failed: file setdest.cc, line 595 then fatal error - called

[ns] error message

    I got the following error message during building ns-allinone-2.33 under Windows xp sp2 1304[main]ld 3360_cygtls:handle_exception eroor while dumping stateprobably corrupted stac colect 2:ld terminated with signal 11[segmentation fault],core dumped make*** [libns.dll]Error1

[ns] help needed for NAM and Xgraph

i am using cygwin-1.5.25 and ns-allinone-2.29.2 in windows vista .i am a novice ns user.can anybody plz help me regarding how to setup and run nam and xgraph plz.

[ns] NAM error

i am using cygwin-1.5.25 and ns-allinone-2.29.2 in windows vista.fut i got the following error while trying to run nam moi...@moinul-pc /usr/local $ nam out.nam nam: [code omitted because of length] : no event type or button # or keysym     while executing bind Listbox MouseWheel { %W yview

[ns] increasing the simulation time in NS2:please help

Hi all, Do you know please how to make the simulation time in NS2 longer? when I do :  set val(stop)        1680.0 , I have no errors, but when I want to increase the simulation time for example : set val(stop)        1700.0, I have this error TcpAgent: negative RTO!  (-6442450944.00). Can

[ns] plz help:ns-2 error

plz help me for the following error.i am using cygwin 1.5.25 and ns-allinone-2.29.2 on windows vista machine   moi...@moinul-pc /usr/local $ ns out.nam invalid command name V     while executing V -t * -v 1.0a5 -a 0     (file out.nam line 1)

[ns] wimax patch for ns2.33

plz tell me from where can i get the wimax patch for ns2.33. -- Engr. Rizwan

Re: [ns] Set duration value

What do you mean by SPECIFIC duration value? It is calculated as per the 802.11 std and filled in the duration field of the header. See Mac-802_11.cc file for details. Mayur Hello everyone Can anyone tell me how can I set a specific duration value for request-to-send (RTS) and

[ns] Can iNSpect be used for simulation of heterogeneous wireless networks?

Hello! I need to simulate vertical handoffs in heterogeneous wireless networks. I have chosen NS2 for this purpose. But i want to know that whether iNSpect work well for simulation of handoffs in heterogeneous wireless networks, as NAM does not give proper display for this? Thanks!

[ns] ns-2 installation problem

i am using cygwin 1.5.25 and ns-allinone-2.29.2 in windows vista.i have got the following problem:   Build Tk8.4.11 configure: error: can not find sources in . or .. tk8.3.2 configuration failed! Exiting ... Tk is not part of the ns

Re: [ns] error message

better to avoid installing ns2 in windows. --- On Sun, 4/5/09, messaoud gareh m_ga...@yahoo.fr wrote: From: messaoud gareh m_ga...@yahoo.fr Subject: [ns] error message To: ns-users@ISI.EDU Date: Sunday, April 5, 2009, 2:23 AM     I got the following error message during building

[ns] Re : Problem with NIST package

hi, I have replaced the ns2.29 folder (original) by the ns2.29 (nist folder) but when I execute a code which works perfectly with ns2.31 I obtain this error : gap size=1 invalid command name Mac/802_16 while executing Mac/802_16 set debug_ 1 (file /home/soufia/Bureau/wimax1.tcl line

[ns] What does the error Segmentation Fault means and how dis error can be rectified.......

H ns-usersIf any of you guys know what does the error segmentation fault means and how this error can be solved, please send me the solution and links if you have any regarding thisI am trying to simulate a scenario for a 650 seconds...After simulating for 16 seconds , I have a error

Re: [ns] What does the error Segmentation Fault means and how diserror can be rectified.......

`segmentation fault' is an error related to improper memory usage (e.g. accessing a location out side the allocated data segment for the process). It can best be analyzed by ddd (with gdb) and valgrind kind of tools. Mayur H ns-usersIf any of you guys know what does the error