[ns] computation of loss of syn packets, first lost packets and total losses using NS-2 in Diffserv network

2007-11-15 Thread vinod kumar
Hello Kindly tell me How to compute of loss of syn packets, first lost packets and total losses using NS-2 in Diffserv network as soon as possible. Thanks

Re: [ns] computation of loss of syn packets, first lost packets and total losses using NS-2 in Diffserv network

2007-11-15 Thread salcaraz
Vinod: The information about lost packets is in the trace file. You must analyze this file after the simulation. You can use several tools: awk, perl file, tracegraph, bash file, etc.. /salva On Thu, 15 Nov 2007, vinod kumar wrote: Hello Kindly tell me How to compute of loss

[ns] Clustering in Ad hoc Network

2007-11-15 Thread Eddie Mamahlodi
Dear all, I'm working on wireless mesh network clustering. Has anyone simulated clustering algorithm for ad hoc networks? if so could you please give me pointers as to how to implement the code on NS2.31 or pass on an example code. Hoping to get a response soon, Regards, Eddie Mamahlodi

[ns] oTcl debugging: MASH inspector causes segmentation fault

2007-11-15 Thread Claus Christmann
Hi list, I am trying to debug the mw-node patch for ns2 (http://www.q2s.ntnu.no/~paquerea/ns.html) using Pedro's guide to get oTcl debugging capabilities (http://tagus.inesc-id.pt/~pestrela/ns2/ns2_debugging2.html). One of the apparently very useful tools is the MashInspector, which

[ns] Object instantiation of C++ classes in ns: where and when?

2007-11-15 Thread Claus Christmann
I apologize for the monologue, but I still have some issues with *object instantiation of C++ classes in ns* I read up on inherited classes and according to the book the constructor of a base class is called when an object of an inherited class is instantiated. Example: class animal { public:

Re: [ns] oTcl debugging: MASH inspector causes segmentation fault

2007-11-15 Thread Pedro Vale Estrela
Good question. I've not used this patch, so I can't offer much help (also, while I've put mashinspector to work, I've not entered its details too much also). Pedro Estrela -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Claus Christmann Sent:

[ns] Visualization of data pkt movements in nam for wireless scenarios

2007-11-15 Thread Karena Stannett
-- Forwarded message -- From: Karena Stannett [EMAIL PROTECTED] Date: 15 Nov 2007 13:10 Subject: Visualization of data pkt movements in nam for wireless scenarios To: Ns-users@isi.edu Hi all, I am a newbie to NS2 and need to clarify something in respect of the visualisation of

Re: [ns] Object instantiation of C++ classes in ns: where and when?

2007-11-15 Thread Laurent Paquereau
Claus Christmann wrote: I apologize for the monologue, but I still have some issues with *object instantiation of C++ classes in ns* I read up on inherited classes and according to the book the constructor of a base class is called when an object of an inherited class is instantiated.

Re: [ns] Visualization of data pkt movements in nam for wirelessscenarios

2007-11-15 Thread Pedro Vale Estrela
a) I've put a patch very recently on this list to enable packet coloring in wireless scnenarios. b) for nam to show drops, they must be logged in the .nam file. Try to change the amount of L2 and L3 logging that is being performed. Pedro Estrela http://tagus.inesc-id.pt/~pestrela/ns2/

[ns] Visualization of data pkt movements in nam for wirelessscenarios

2007-11-15 Thread Karena Stannett
Pedro Your comments are much appreciated but unfortunately have left me, as a newcomer to NS2 (as well as C++ and Tcl), as unclear as I was. If you have added a patch (which I have located) recently to enable pkt colouring in wireless scenarios it would suggest that visualisation of pkt

Re: [ns] Visualization of data pkt movements in nam forwirelessscenarios

2007-11-15 Thread Pedro Vale Estrela
Pedro Your comments are much appreciated but unfortunately have left me, as a newcomer to NS2 (as well as C++ and Tcl), as unclear as I was. If I see. But please be aware that NS2 requires a lot of effort to be able to do anything. In my case, I've even spend a lot of weeks for even

[ns] Wired-cum-wireless simulation

2007-11-15 Thread Oscar Trullols
I want to simulate a new Delay Tolerant Network protocol for Vanets, I have tried it from some ways but I can't make it work. The scenario is: I have a wired network, some APs and some wireless nodes, When a node wants to send a message to another far node, it waits until it reaches an AP and

[ns] Newbie question

2007-11-15 Thread dhairya
Hi, I'm new to ns2 and had few questions regarding it : 1. Is the route-computation table stored globally than specific to node. 2. How does this simulation work, I mean the flow from invoking the ns2 script to the invoking the C++ code 3. If I make few changes to the existing code, how