Re: [ns] Creating an Ethernet Frame

2007-06-07 Thread Larry Brigman
use nse. On 6/7/07, blah2u [EMAIL PROTECTED] wrote: Does anyone know how I would go about taking an existing packet and wrapping it in an ethernet frame?

[ns] pcap file usage in simulation

2007-06-07 Thread Larry Brigman
I am needing to run a simulation in NS2 that uses pcap or tcpdump trace files as the traffic in the test. I don't get any errors with this but I also don't get any traffic. Do I need to explicitly set routing or is there something else I am missing? My no-error-non-working example #Create a

Re: [ns] ns command not found in other directory

2007-06-04 Thread Larry Brigman
Add the path where the ns program is located to the PATH variable. On 6/4/07, bleh2u [EMAIL PROTECTED] wrote: Move/Copy the file ns from .../ns-allinone-2.30/ns-2.30/ to /usr/local/bin uknown noname wrote: what should i do if i just can only run my ns script if i'm in

Re: [ns] trace file

2007-06-02 Thread Larry Brigman
Did you write a traffic sim in the tcl? Without the tcl file no one can do anything but guess. On 6/2/07, Girma Kassa [EMAIL PROTECTED] wrote: Hi all, I implemented a new protocol /agent and write a tcl program just to test it. The node configuration i.e. the nam is generated on the

Re: [ns] ns2.27 installation problems!!

2007-03-28 Thread Larry Brigman
On 3/27/07, Litun Mishra [EMAIL PROTECTED] wrote: Hi, I am trying to install ns2.27 onto my network. But i get the following error: In file included from tclcl.h:48, from Tcl.cc:47: tclcl-mappings.h: In static member function `static int

Re: [ns] Problem when install ns 2.26 at Red Hat Linux 9!

2007-03-17 Thread Larry Brigman
On 3/17/07, smthin [EMAIL PROTECTED] wrote: dear all, I face the problem when i install the ns-allinone-2.26 at red hat linux 9. it said tk 8.3.2 make failed! Exiting.. If anyone know about this,pls let me know how to slove this problem. Without more context I am guessing that you

Re: [ns] Extension of ns-2

2007-03-15 Thread Larry Brigman
On 3/14/07, Ana Turk [EMAIL PROTECTED] wrote: Hi ns users Please help me I have add new protocole to ns-allinone-2.29 I put the folder of this protocol to ns-2.29 folder, I change some files of ns and i have change makefile.in then i run : the folowing command : ./configure, make

Re: [ns] Help desperately needed in routing implementation

2007-03-15 Thread Larry Brigman
On 3/15/07, Allaa Hilal [EMAIL PROTECTED] wrote: Dear all, I am totally new to ns2, I want to use cedar routing protocol. I searched for it but its all in vain. I tried to implement it but I am lost. so please if you can help me and guide to an implemented version or how to implement it.

Re: [ns] NAM installation

2007-03-14 Thread Larry Brigman
On 3/14/07, super.ismiti [EMAIL PROTECTED] wrote: Hi, I didn't understand one thing in my ns installation. I downloaded the ns-allinone-2.29 and installed it. It's OK. In the ns directory exist a directory named nam-1.11 that was installed together the installation of the ns. But when I

Re: [ns] which code is executed

2007-03-14 Thread Larry Brigman
On 3/13/07, Shailesh Gamit [EMAIL PROTECTED] wrote: Hello NS-users I want to know about the code for AODV routing protocol. Can anybody tell me which code is executed when the tcl script for eg. $ns at 5.0 $cbr start thanks in advance for the reply Whatever is assigned to $cbr.

Re: [ns] reinstall ns2 at each PC start!! please help

2007-03-11 Thread Larry Brigman
make a shell script out of it to be sourced when you need to run ns. On 3/11/07, shayma sinan [EMAIL PROTECTED] wrote: hello everybody, I am facing a problem that I have to reinstall ns2 at each starting of my pc because i got this error when i try to run any .tcl example [EMAIL

Re: [ns] install ns-2.1b8-mcast

2007-03-08 Thread Larry Brigman
On 3/8/07, boutoumi bachira [EMAIL PROTECTED] wrote: Hi, I am using ns2 to make some research of ad hoc multicast. I downloaded the ns wireless extension for multicast from the monarchproject site. I have exactly downloaded the file (ns-2.1b8-mcast.tar.gz). How would i integerate this in

Re: [ns] gcc error in Ns-2.29 with setdest.h

2007-01-15 Thread Larry Brigman
On 1/15/07, Matthew Faulkner [EMAIL PROTECTED] wrote: Hey all, I'm unsure if anyone has answered this question yet but i just came across the same issue. The problem is within a bunch of files where you have, for example, the following method signature: inline void vector::operator=(const

Re: [ns] Error Making Nam

2007-01-04 Thread Larry Brigman
On 1/4/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi, I get the following error when trying to make nam from nam-1-20070104 Here's the output of uname -a Linux benchmark.ittc.ku.edu 2.6.9-5.ELsmp #1 SMP Wed Jan 5 19:29:47 EST 2005 x86_64 x86_64 x86_64 GNU/Linux A more complete file

Re: [ns] ns-2.26 installation on FC4

2007-01-03 Thread Larry Brigman
On 1/3/07, payal sharma [EMAIL PROTECTED] wrote: hello everyone i was installing ns-2.26 on FC-4.but i got this error tclclmappings. h: In static member function 'static int TclObjectHelperT::dispatch_(void*, Tcl_Interp*, int, char**)': tclclmappings. h:51: error: incomplete

[ns] Fwd: Urgent help required: Unable to build xgraph

2006-12-26 Thread Larry Brigman
On 12/26/06, Debarshi Sanyal [EMAIL PROTECTED] wrote: Hi, Festive greetings to you all! I recently installed ns2.29 on Red Hat Linux 9. I am unable to build xgraph although other components of ns2 are getting built correctly. When I run ./configure followed by make in the

Re: [ns] help instalation ns-2.27 problems

2006-12-26 Thread Larry Brigman
It would help if you also provided the distro that you are using. There are sometimes different answers depending on the distro. I do know that cygwin has several different problems that I don't know anything about but others here do. You will need to provide some more details. Also I don't

Re: [ns] help me to finish installing NS correctly

2006-12-06 Thread Larry Brigman
On 12/6/06, amira bourayou [EMAIL PROTECTED] wrote: *hi all,* when I did the ./install, I obtained These messages after that ns was installed successfuly: put /home/you/ns-allinone-2.30/bin : /home/you/ns-allinone-2.30/tcl8.4.13/unix: /home/you/ns-allinone-2.30/tk8.4.13/unix into your

Re: [ns] event management

2006-12-01 Thread Larry Brigman
On 12/1/06, Rajendra Prasad A [EMAIL PROTECTED] wrote: hi, as part of my research, i was exploring into the internals of ns-2 and i struck with how the event handling is done by ns-2. since ns is single threaded, how the context switch between events is taken place, i couldn't get it. i

Re: [ns] how to use a timer in network layer ?

2006-10-28 Thread Larry Brigman
On 10/27/06, Bilel Romdhani [EMAIL PROTECTED] wrote: hi, i m simulating ad hoc networks with ns2.27 and i want to modify the priority of each flow every second, my question is : can i and how use a timer in network layer ? or have you another solution! If you are doing you own object in

[ns] tcl at events processing stopped but simulator still running.

2006-10-26 Thread Larry Brigman
I have a case where I have created a new queuing disipline. If I run a tracing with nam style tracing everything works. If I need to run tracing that does tcl at events that reschedule themself for the next time while the simulator is running, only a few of these get through (after the traffic

Re: [ns] Validation problem

2006-10-19 Thread Larry Brigman
Check the output file. I found that the validate scripts sometimes use options on commands that have not be verified on the workstation. In my case, I was running it in a limited function machine that didn't have a lot of utilities. I wasn't running bash as sh, didn't have diff,cmp,gzip or perl

[ns] Recurring Timer Events

2006-10-17 Thread Larry Brigman
I have the following code: class queue; class queueStats : public TimerHandler { public: inline queueStats(Kqueue *q) : TimerHandler() { q_ = q; } private: virtual void expire(Event *); queue* q_; }; void queueStats::expire(Event*) { q_-collectStats();

Re: [ns] Help: scheduler going backwards in time...problem

2006-10-17 Thread Larry Brigman
I was having a similar problem. I have a queue that I need to drain but the standard methods of sub-classing the Queue class did not get me all the way there. The other problem was that after I implemented my changes I would always get ns: scheduler going backwards in time which abort the

Re: [ns] sending packets

2006-10-09 Thread Larry Brigman
On 10/9/06, Pedro Vale Estrela [EMAIL PROTECTED] wrote: Inside my recv() function I do like this without problems: // clone the current packet and change some fields Packet* new_p = clone_pkt(p); hdr_ip*new_iph = hdr_ip::access(new_p);

Re: [ns] sending packets

2006-10-09 Thread Larry Brigman
to avoid the problem is target-recv(p,h) //Now make a copy of the p that you sent before and then target-recv(p,h) Iam sorry if i misunderstood you. raghu. Larry Brigman [EMAIL PROTECTED] 10/09/06 1:14 PM I am working on a queuing model. There are times that I need to send more than one

Re: [ns] How to change the parameters during the simulation to save the time

2006-10-07 Thread Larry Brigman
On 10/7/06, Bilal AbuQadous [EMAIL PROTECTED] wrote: Dear ns users, would you please tell me how I can change the parameters without stopping the simulation. as eg. how I can change the delay in the following command without stopping the simulation and make that automatic until the end.

[ns] queuing enque/deque calls

2006-09-29 Thread Larry Brigman
I have built a version of taildrop from the ns-by-example that allows me to check to see how many copies of the class have been created. If I use this class on a duplex-link I get two classes created, as expected. When passing traffic in both directions, only one of the two created classes gets

[ns] Why send me FAQ info everytime I post

2006-09-25 Thread Larry Brigman
I have posted to this list about four times, typically about a month a part. Each and every time I post I get the auto daemon replying back to me that we will only do this for new posters. So what is broken in this that no one is fixing it?

[ns] How to get Agent sending ethernet or IP data?

2006-09-25 Thread Larry Brigman
I have a basic question that seems to not be answered (or I have read past it and did recognized it) in the FAQ or anywhere else for that mater. I am instrumenting some of the Linux kernel and have isolated the modules for traffic such I can connect them to an NS2 queuing object. The problem is

[ns] HFSC queuing

2006-04-18 Thread Larry Brigman
Hello, I am doing research in comparing CBQ to HTB and HFSC. Both HTB and HFSC are not in the existing NS-2 code base. Does anyone have pointers to an implementation of either of these queuing disciplines? Thanks