[ns] multiple clients

2006-07-18 Thread sorin pasa
Hello everyone, I thank those who helped me ... Now I'm trying to make a simple application: one web&cache server and multiple clients, clients being attached to a ring, connected through a node (router) with the web server. I think that my script is done ok, but I get an error message.

[ns] TKN 802.11e and Wireless Channell Error Model

2006-07-18 Thread michelenuti
Hi NS users, I have a problem with 802.11e Model of TKN of Berlin. If I set an Error Model for the wireless channel using Mac 802.11e, no one packet is dropped in the trace file. If I use the same simulation just changing MAC 802.11e with MAC 802.11 I see that some packet get lost in the wirele

[ns] check if two nodes is connected

2006-07-18 Thread Hai Nam
Hello, In order to evaluate the performance of a routing protocol, I compare the packet delivery fraction between two nodes with the time that two nodes are (topologically) connected. Does it exist in ns2 a way that allow we check if two nodes are topologically connected at any given time ? In ot

[ns] Error while Patching in NS2

2006-07-18 Thread lekkie omotayo
After making apt changes to the apt ns directory (~ns2/Noah, ~ns2/tcl/mobility, ~ns2/tcl/lib), I tried recompiling (./configure, & make)ns but each time it gets to creatin autoconf.h (just before creating indep-utils/setdest/Makefile) it breaks down and says autoconfig.h is unchanged. I need help

[ns] How to check if a specific flow goes through a node??

2006-07-18 Thread Nicholas Loulloudes
Hello, Is there any way i can find out if packets of a specific flow pass through a specific node? Best Regards, -- Nicholas Loulloudes Postgraduate at Communication Networks and Software. BSc in Computer Science.

[ns] How to classify packets in a node using fid?

2006-07-18 Thread dzib1
Hi All, I would like to route packets using their flow ids. I tried to use the Hash/Fid classifier (implemented a new Routing Module, following the ns-manual), but didn't manage to make it classify packets. I believe, I am missing some ns-2 commands. As an example, I am using the following net

[ns] Clearing fmonitor statistics.

2006-07-18 Thread Nicholas Loulloudes
Hello, I have created a flow monitor for a link as follows: set nlink_0_1 [$ns link $n(0) $n(1)] set fmonitor_0_1 [$ns makeflowmon Fid] $ns attach-fmon $nlink_0_1 $fmonitor_0_1 In a procedure i do the following : set fcla_0_1 [$fmonitor_0_1 classifier] set f(0) [$fcla_0_1 lookup auto 0 0 1] an

[ns] web client and ftp agent over the same node

2006-07-18 Thread sorin pasa
Hello everyone, is it possible to attach a FTP/TCP agent and a web client to the same node? __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

Re: [ns] Calculating Mean end-to-end delay.

2006-07-18 Thread Dimitris Antonellis
You have to give a different weight in the mean. e.g. mean=(mean*(total_pkts-1) + curr_pkt_delay*1) / total_pkts. Regards Dimitrios Antonellis Message: 1 > Date: Mon, 17 Jul 2006 02:06:07 +0100 > From: "Nicholas Loulloudes" <[EMAIL PROTECTED]> > Subject: [ns] Calculating Mean end-to-end delay.

[ns] Reading a variable from C++, which is declared and set in OTcl

2006-07-18 Thread Shafiq Hashmi
Hello all, I want to access a variable created in OTcl, from C++ files. Tried bind() function but could not succeed to make it work. Can anybody help. This is what I did. Is anything wrong here ? I want to read the variable 'ackRcvd_', from a handle method of a class derived from 'public TclO

[ns] Hierarchical Mobile IPv6 and Mobiwan

2006-07-18 Thread CARLOS ANDRES LUCERO AGUIRRE
Hi All, The Mobiwan patch for NS-2.26/NS-2.27 have support for Mobile IPv6, and it can support HMIPv6, but it don't included yet. Has anyone knew if the HMIPv6 support is included at present? Thanks in advance.

[ns] (mpls)traces to simulate QoS requests

2006-07-18 Thread hessam hoseinzadeh
MPLS > > Hi > We are trying to simulate a workmodel for handling QoS requests. > > In this respect, are there any publicly available traces for real time > call requests that request bandwidth at the ISPs. > > If not, is there some study that says what is a feasible > distribution for the foll

[ns] to resolve to run Satpep.tcl in ns-2

2006-07-18 Thread wosesat
Hello all! Pls Help me. I'm student in Ethiopia. I have a thesis work about making simulation network of TCP enhancing mechanisms over satellite using NS2. I use ns-allinone-2.27 I run the satpep.tcl as follows: ns satpep.tcl 1 10 0 1 When I run the satpep.tcl script I got the following

[ns] mac/channel.cc:625: error for patching MAODV

2006-07-18 Thread sara MA
Hi everybody: I'm trying to patch maodv to my ns2.29. I've already copied maodv folders to related ns folders, run "make clean", but when I'm running make again, I get the following errors: mac/channel.cc: In member function `void WirelessChannel::calcHighestAntennaZ(Ph y*)': mac/channel.cc:6

Re: [ns] some tests failed while using "./validate"

2006-07-18 Thread Tom Henderson
> > Hi > > I have installed ns 2.29 using cywgin on WINDOWS XP. I then added the paths > using: > > export > PATH=$PATH:/ns-allinone-2.29/bin:/ns-allinone-2.29/tcl8.4.11/unix:/ns-allinone-2.29/tk8.4.11/unix > export > LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/ns-allinone-2.29/otcl-1.11:/ns-allinone