Still looking for help on question 20. Please take some time and look, may be you have a fast answer? Thanks a lot, (just search for "message: 20" string to find it right in this email) Mark
> >Today's Topics: > > > > 1. Re: using awk with Aodv (Emanuele Vecchio) > > 2. wireless2.tcl example in Marc Geis' tutorial > > ([EMAIL PROTECTED]) > > 3. Re: tk8.4.11 make failed! (Kevin.McGrath) > > 4. modified RED error (Jaewoo Park) > > 5. Re: tk8.4.11 make failed! (Emanuele Vecchio) > > 6. Re: wireless2.tcl example in Marc Geis' tutorial (Sasan) > > 7. Re: tk8.4.11 make failed! (Cenker Demir) > > 8. DeferTimer and BackoffTimerr (Mohamed Youssef) > > 9. nam on ason (nuri azlia) > > 10. Re: DeferTimer and BackoffTimerr (ozgur ekici) > > 11. Re: wireless scripts (maashari) > > 12. Re: modified RED error (Soo-Hyun Choi) > > 13. Re: Compiling error NS-2 on Solaris 9 (Emanuele Vecchio) > > 14. Re: CBR over TCP ? (alaeddine abdallah) > > 15. Doubt in AODV protocol and NRTE error (A Anupama) > > 16. Re: check simulation results of LEACH on ns-2.27 (Soo-Hyun Choi) > > 17. Re: using awk with Aodv (Sasan) > > 18. Re: CBR over TCP ? (kaibai) > > 19. wireless lan scripts (ravi kumar) > > 20. Queue - Monitoring problems - help needed! (Mark Shifrin) > > 21. multiple queues? (Hari Prassadh) > > 22. Queue Monitoring problem - urgent help needed! (Mark Shifrin) > > 23. How to speed up ns-2 simulations (Michele Battelli) > > 24. How to plot TCP throughput? (Aldabbagh Ghadah) > > 25. memory full due to large simulations (venusian .) > > 26. nam visualisation command on ason nodes~ help me URGENT~ > > (nuri azlia) > > > > > >---------------------------------------------------------------------- > > > >Message: 1 > >Date: Mon, 27 Feb 2006 21:20:56 +0100 > > From: "Emanuele Vecchio" <[EMAIL PROTECTED]> > >Subject: Re: [ns] using awk with Aodv > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > >On Mon, 27 Feb 2006 23:04:24 +0500, venusian . wrote > > > And besides can anyone tell me how can i calculate the dropped, > > > received,sent packets using awk script. if anyone has the awk script > > > to calculate them then plz send me. > > > >Have you searched the NS source directory? I've found several awk script > in > >"tcl/ex" tree, and some of them are directly included in .tcl files. Read > the > >source to find which of them suites your needs: I tested none. > > > >BTW, if you have Perl installed you can have a look at this: > >http://mailman.isi.edu/pipermail/ns-users/2006-February/054151.html > >http://mailman.isi.edu/pipermail/ns-users/2006-February/054155.html > > > >Hope it helps, > >-- > >:::: Emanuele Vecchio :::: > >Happy Debian GNU/Linux User > >::::: [EMAIL PROTECTED] :::::: > > > > > > > >------------------------------ > > > >Message: 2 > >Date: Mon, 27 Feb 2006 23:19:50 +0300 > > From: [EMAIL PROTECTED] > >Subject: [ns] wireless2.tcl example in Marc Geis' tutorial > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >Hi all, > > > >I tried this example and I got the follwoing error: > >*************************************************************** > >[EMAIL PROTECTED] ~ > >$ ns wireless2.tcl > >num_nodes is set 4 > >warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl > >INITIALIZE THE LIST xListHead > >*** NOTE: no connection pattern specified. > >Loading scenario file... > >couldn't read file "../mobility/scene/scen-3-test": no such file or > directory > > while executing > >"source.orig ../mobility/scene/scen-3-test" > > ("uplevel" body line 1) > > invoked from within > >"uplevel source.orig [list $fileName]" > > invoked from within > >"if [$instance_ is_http_url $fileName] { > >set buffer [$instance_ read_url $fileName] > >uplevel eval $buffer > >} else { > >uplevel source.orig [list $fileName] > >..." > > (procedure "source" line 8) > > invoked from within > >"source $opt(sc)" > > invoked from within > >"if { $opt(sc) == "" } { > > puts "*** NOTE: no scenario file specified." > > set opt(sc) "none" > >} else { > > puts "Loading scenario file..." > > source $op..." > > (file "wireless2.tcl" line 183) > > > >*************************************************************** > >the scenario file is available in my computer, I changed the path for > several > >and different ways. I don't know what's the correct path for this file. > >in my pc the path is: > > > >C:\cygwin\home\Administrator\ns-allinone-2.29\ns-2.29\tcl\mobility\scene > > > >I read before that there is an error in this example ??!! > >thank you in advance > > > > > >---------------------------------------------------------------- > >This message was sent using IMP, the Internet Messaging Program. > > > > > > > >------------------------------ > > > >Message: 3 > >Date: Mon, 27 Feb 2006 20:36:44 -0000 > > From: "Kevin.McGrath" <[EMAIL PROTECTED]> > >Subject: Re: [ns] tk8.4.11 make failed! > >To: <[email protected]> > >Message-ID: > > <[EMAIL PROTECTED] > > > >Content-Type: text/plain; charset="us-ascii" > > > > > >Help ... please! > > > > > > > > > > > >-----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > >Behalf Of Kevin.McGrath > >Sent: 26 February 2006 21:24 > >To: [email protected] > >Subject: [ns] tk8.4.11 make failed! > > > > > > > > > > > > > >Hi > > > > > > > >I attempted to install ns-2 (v2.29) on a linux workstation (distro fc3, > >with gcc version 3.4.2) here, unfortunately the following error > >appeared. Suggestions appreciated > > > >Regards > > > >Kevin > > > > > > > > > > > >.......... > > > > > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1391: > > > >error: invalid operands to binary * > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1391: > > > >error: syntax error before ')' token > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1394: > > > >error: request for member `borderTable' in something not a structure or > >union > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1394: > > > >error: request for member `borderTable' in something not a structure or > >union > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1396: > > > >error: syntax error before ')' token > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c: > > > >In function `Tk_Get3DBorder': > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:193: > > > >warning: statement with no effect > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c: > > > >In function `Tk_Draw3DPolygon': > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:850: > > > >warning: value computed is not used > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:850: > > > >warning: value computed is not used > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c: > > > >At top level: > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1134: > > > >error: storage size of `shiftTable' isn't known > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:31: > > > >warning: 'BorderInit' declared `static' but never defined > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:35: > > > >warning: 'Intersect' declared `static' but never defined > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:38: > > > >warning: 'ShiftLine' declared `static' but never defined > > > >/home/kpmcgrath/workarea/ns-allinone-2.29/tk8.4.11/unix/../generic/tk3d. > >c:1120: > > > >warning: 'shiftTable' defined but not used > > > >make: *** [tk3d.o] Error 1 > > > >tk8.4.11 make failed! Exiting ... > > > >For problems with Tcl/Tk see http://www.scriptics.com > ><http://www.scriptics.com/> [EMAIL PROTECTED] ns-allinone-2.29]$ > > > > > > > > > > > > > > > >------------------------------ > > > >Message: 4 > >Date: Mon, 27 Feb 2006 14:22:59 -0800 (PST) > > From: Jaewoo Park <[EMAIL PROTECTED]> > >Subject: [ns] modified RED error > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > >Dear ns-users > > I've modified RED in ns-2.28 in a recent version of Red Hat. > > But I get messages such as > > > > ***glibc detected***corrupted double-linked list: 0x09b70ec0*** > > Aborted > > ***glibc detected***malloc(): memory corruption (fast): 0x0977f510*** > > Aborted > > > > when I run the tcl script. > > What does this indicate? > > > > I appreciate your help in advance. > > Sincerely > > Jae > > > > > > > >--------------------------------- > >Relax. Yahoo! Mail virus scanning helps detect nasty viruses! > > > >------------------------------ > > > >Message: 5 > >Date: Tue, 28 Feb 2006 00:00:46 +0100 > > From: "Emanuele Vecchio" <[EMAIL PROTECTED]> > >Subject: Re: [ns] tk8.4.11 make failed! > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > >On Mon, 27 Feb 2006 20:36:44 -0000, Kevin.McGrath wrote > > > Help ... please > >[snip] > > > For problems with Tcl/Tk see http://www.scriptics.com > > > <http://www.scriptics.com/> > > > >First: have you searched http://www.tcl.tk/ for help? > > > >Second: maybe we could help you if you post the parameters and output of > >./configure > > > >-- > >:::: Emanuele Vecchio :::: > >Happy Debian GNU/Linux User > >::::: [EMAIL PROTECTED] :::::: > > > > > > > >------------------------------ > > > >Message: 6 > >Date: Tue, 28 Feb 2006 00:03:40 +0000 > > From: Sasan <[EMAIL PROTECTED]> > >Subject: Re: [ns] wireless2.tcl example in Marc Geis' tutorial > >To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > >Cc: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >change > > > >"../mobility/scene/scen-3-test" > > > >in the script to point to the exact location of the scenario file > > > >S. > > > > > >On 2/27/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > > > > > > Hi all, > > > > > > I tried this example and I got the follwoing error: > > > *************************************************************** > > > [EMAIL PROTECTED] ~ > > > $ ns wireless2.tcl > > > num_nodes is set 4 > > > warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl > > > INITIALIZE THE LIST xListHead > > > *** NOTE: no connection pattern specified. > > > Loading scenario file... > > > couldn't read file "../mobility/scene/scen-3-test": no such file or > > > directory > > > while executing > > > "source.orig ../mobility/scene/scen-3-test" > > > ("uplevel" body line 1) > > > invoked from within > > > "uplevel source.orig [list $fileName]" > > > invoked from within > > > "if [$instance_ is_http_url $fileName] { > > > set buffer [$instance_ read_url $fileName] > > > uplevel eval $buffer > > > } else { > > > uplevel source.orig [list $fileName] > > > ..." > > > (procedure "source" line 8) > > > invoked from within > > > "source $opt(sc)" > > > invoked from within > > > "if { $opt(sc) == "" } { > > > puts "*** NOTE: no scenario file specified." > > > set opt(sc) "none" > > > } else { > > > puts "Loading scenario file..." > > > source $op..." > > > (file "wireless2.tcl" line 183) > > > > > > *************************************************************** > > > the scenario file is available in my computer, I changed the path for > > > several > > > and different ways. I don't know what's the correct path for this > file. > > > in my pc the path is: > > > > > > C:\cygwin\home\Administrator\ns- > allinone-2.29\ns-2.29\tcl\mobility\scene > > > > > > I read before that there is an error in this example ??!! > > > thank you in advance > > > > > > > > > ---------------------------------------------------------------- > > > This message was sent using IMP, the Internet Messaging Program. > > > > > > > > > > > >-- > >Plan for things to go wrong, Design for things to go right > >S+ > > > > > >------------------------------ > > > >Message: 7 > >Date: Mon, 27 Feb 2006 20:35:28 -0500 (EST) > > From: Cenker Demir <[EMAIL PROTECTED]> > >Subject: Re: [ns] tk8.4.11 make failed! > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=UTF-8 > > > > > >Try a different version of tk, you might need to change some parameters > >with configure, or install (if it is an allinone-2.29) > > > > > >Emanuele Vecchio wrote: > > > > > > > > > >On Mon, 27 Feb 2006 20:36:44 -0000, Kevin.McGrath wrote > > >> Help ... please > > >[snip] > > >> For problems with Tcl/Tk see http://www.scriptics.com > > >> <http://www.scriptics.com/> > > > > > >First: have you searched http://www.tcl.tk/ for help? > > > > > >Second: maybe we could help you if you post the parameters and output > of > > >./configure > > > > > >-- > > >:::: Emanuele Vecchio :::: > > >Happy Debian GNU/Linux User > > >::::: [EMAIL PROTECTED] :::::: > > > > > > > > > > > > > >------------------------------ > > > >Message: 8 > >Date: Mon, 27 Feb 2006 20:32:36 -0500 > > From: "Mohamed Youssef" <[EMAIL PROTECTED]> > >Subject: [ns] DeferTimer and BackoffTimerr > >To: <[email protected]> > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="iso-8859-1" > > > > > > > >Hello, > > > > > > > > I am trying to modify the code of the MAC layer in ns-2. I am > getting > >confused about the difference between ?DeferTimer? and ?BackoffTimer?. I > >have the impression that ns-2 is backing off twice before sending a > packet. > >Anyone can help?? > > > > > > > > > > > >Mohamed Youssef > > > >Universit? de Sherbrooke > > > > > > > > > >-- > >No virus found in this outgoing message. > >Checked by AVG Free Edition. > >Version: 7.1.375 / Virus Database: 268.1.0/269 - Release Date: 2/24/2006 > > > > > > > >-- > >No virus found in this outgoing message. > >Checked by AVG Free Edition. > >Version: 7.1.375 / Virus Database: 268.1.0/269 - Release Date: 2/24/2006 > > > > > > > >------------------------------ > > > >Message: 9 > >Date: Mon, 27 Feb 2006 18:10:16 -0800 (PST) > > From: nuri azlia <[EMAIL PROTECTED]> > >Subject: [ns] nam on ason > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=us-ascii > > > >hi ns users, > > > >if anyone know how to command the 'nam' programming for ason nodes.. i > tried before and there is a problems that have failure in the link. by the > way,i'm using the usual command for nam in order to see how the systems > work.. > > > >hope anyone that have used the ason nodes can help > > > >advance thanks for ypur cooperation. > > > >-nuri- > >QoS on GMPLS > > > >------------------------------ > > > >Message: 10 > >Date: Mon, 27 Feb 2006 22:12:16 -0500 > > From: "ozgur ekici" <[EMAIL PROTECTED]> > >Subject: Re: [ns] DeferTimer and BackoffTimerr > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >Hi, > > > >In the DCF media access, the node must sense the wireless channel to > >be idle for a DIFS period before it can attempt to transmit. If the > >medium is determined to be busy (either NAV or physical carrier sense) > >the terminal waits until the end of the current transmission before > >initiating a backoff procedure. THIS IS CALLED DEFERAL. After sensing > >the channel available at least DIFS period, then the station randomly > >selects a backoff counter and goes into BACKOFF stage. > > > >On 2/27/06, Mohamed Youssef <[EMAIL PROTECTED]> wrote: > > > > > > > > > > > > Hello, > > > > > > > > > > > > I am trying to modify the code of the MAC layer in ns-2. I am > getting > > > confused about the difference between "DeferTimer" and "BackoffTimer". > I > > > have the impression that ns-2 is backing off twice before sending a > packet. > > > Anyone can help?? > > > > > > > > > > > > > > > > > > Mohamed Youssef > > > > > > Universit? de Sherbrooke > > > > > > > > > > > > > > > -- > > > No virus found in this outgoing message. > > > Checked by AVG Free Edition. > > > Version: 7.1.375 / Virus Database: 268.1.0/269 - Release Date: > 2/24/2006 > > > > > > > > > > > > -- > > > No virus found in this outgoing message. > > > Checked by AVG Free Edition. > > > Version: 7.1.375 / Virus Database: 268.1.0/269 - Release Date: > 2/24/2006 > > > > > > > > > > > > > >------------------------------ > > > >Message: 11 > >Date: Tue, 28 Feb 2006 08:25:30 +0400 > > From: "maashari" <[EMAIL PROTECTED]> > >Subject: Re: [ns] wireless scripts > >To: <[email protected]> > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="iso-8859-1" > > > >Ravi, > > > >the files with an extension .tr are not executable/runable files... they > are > >trace files that log simulation activities... > >you can use any text editor to read its contents.. plus you can script a > >bash/awk/etc... to make use of the information within this log (e.g. > >received/transmitted ratio, delays, No. dropped packets, etc...) > > > >Please refer to this nice tutorial which has an example of access point: > > > >"ns-2 for the impatient by Imad Aad and Jean-Pierre Hubaux" > > > >Ahmed > > > >----- Original Message ----- > > From: "ravi kumar" <[EMAIL PROTECTED]> > >To: <[email protected]>; <[EMAIL PROTECTED]> > >Sent: Monday, February 27, 2006 10:58 PM > >Subject: [ns] wireless scripts > > > > > > > >hi, > >how can i run *.tr file. > > > >i am working in WLAN. i am facing a problem to configure access point. > >can anybody send me the wireless scripts,especially access point.sothat > > > >i could continue my work. > > > > > > > > > > > >------------------------------ > > > >Message: 12 > >Date: Tue, 28 Feb 2006 13:33:01 +0000 > > From: "Soo-Hyun Choi" <[EMAIL PROTECTED]> > >Subject: Re: [ns] modified RED error > >To: "Jaewoo Park" <[EMAIL PROTECTED]> > >Cc: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >what have you modified for RED and what sort of tcl script did you run? > > > > > >On 2/27/06, Jaewoo Park <[EMAIL PROTECTED]> wrote: > > > > > > Dear ns-users > > > I've modified RED in ns-2.28 in a recent version of Red Hat. > > > But I get messages such as > > > > > > ***glibc detected***corrupted double-linked list: 0x09b70ec0*** > > > Aborted > > > ***glibc detected***malloc(): memory corruption (fast): > 0x0977f510*** > > > Aborted > > > > > > when I run the tcl script. > > > What does this indicate? > > > > > > I appreciate your help in advance. > > > Sincerely > > > Jae > > > > > > > > > > > > --------------------------------- > > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses! > > > > > > > > > > >------------------------------ > > > >Message: 13 > >Date: Tue, 28 Feb 2006 08:44:07 +0100 > > From: "Emanuele Vecchio" <[EMAIL PROTECTED]> > >Subject: Re: [ns] Compiling error NS-2 on Solaris 9 > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > >On Mon, 27 Feb 2006 19:39:04 -0000 (GMT), Sasan Sahraei wrote > > > I get the following when compiling on Solaris 9. Which header should > > > I replace? Any comments? idea? will be very appreciated. > > > >I got similar problem under HP-UX, but ot exactly the same, so here some > >question for you ... :-) > >- which compiler are you using? g++ or something else? > >- is the Makefile correct? I saw some errors which stuck my compiling > such as > >"CFLAGS += $(DEFINE)" > >- does your system support standard namespace in C++? > >Try posting the output of ./configure, maybe something went wrong there. > > > >-- > >:::: Emanuele Vecchio :::: > >Happy Debian GNU/Linux User > >::::: [EMAIL PROTECTED] :::::: > > > > > > > >------------------------------ > > > >Message: 14 > >Date: Tue, 28 Feb 2006 08:59:52 -0500 > > From: "alaeddine abdallah" <[EMAIL PROTECTED]> > >Subject: Re: [ns] CBR over TCP ? > >To: "Mohammad Zubair Ahmad" <[EMAIL PROTECTED]>, kaibai > > <[EMAIL PROTECTED]>, Sasan <[EMAIL PROTECTED]> > >Cc: ns users <[email protected]> > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >Thank you all for your remarks, > > > >I said in the first mail that simulation with CBR traffic and TCP was > >working but the problem was that the pacet size of CBR was ignored and > the > >rate at the destination was not constant. > > > >In fact, the CBR is in the application layer and the TCP is in the > transport > >layer. So the CBR is sending packets (having the CBR packetSize) in a > >constant rate, than if TCP cannot send packetsin the same rate(depending > on > >Tcp packetSize, etc) , CBR packets will be waiting and that's why we > cannot > >observe a constant bit rate at the destination. > > > >So finally, the CBR traffic seems to be a good application to compare UDP > >and TCP. > > > >isn't it ? > > > > > >------------------------------ > > > >Message: 15 > >Date: Tue, 28 Feb 2006 09:07:56 +0530 > > From: "A Anupama" <[EMAIL PROTECTED]> > >Subject: [ns] Doubt in AODV protocol and NRTE error > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >Hi all, > > I am simulating AODV protocol on NS2. In the trace file I found a > line > >like > > > >D 166.721982758 _4_ RTR NRTE 3267 cbr 532 [0 0 0 0] ------- [4:1 6:0 30 > >0] [16] 0 0 > >i.e a cbr packet is sent at node 4 is dropped at 166.721982758 due to the > >error NRTE (DROP_RTR_NO_ROUTE). Actually the packet is generated at 146.9 > .. > >and route finding mechanism started at that time only... but, the > receiver > >is not sending reply ( I changed the code for not to send the > reply). But, > > from where this message is generated ? and what happened to the cbr > packets > >0-15 sent by the same node ? > > > >I am not able to understand, when NRTE error will be generated and > depending > >on what it will be generated? Is it in anyway depends on rt_req_timeout > >field of routing table entry ? How and when this kind of error is > generated > >? > > > >Anyone Please help.... I am in urgent requirement to know about this ... > > > >Thanks & Regards > > > >Anupama A > > > > > >------------------------------ > > > >Message: 16 > >Date: Tue, 28 Feb 2006 13:46:23 +0000 > > From: "Soo-Hyun Choi" <[EMAIL PROTECTED]> > >Subject: Re: [ns] check simulation results of LEACH on ns-2.27 > >To: "YoungTae Noh" <[EMAIL PROTECTED]> > >Cc: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >What if you run the same simulation to the paper(s)? Anyway, you'd > >better speak to the original authors for this. > > > >On 2/27/06, YoungTae Noh <[EMAIL PROTECTED]> wrote: > > > > > > Hi all, > > > > > > thx in advance, I built LEACH on ns-2.27. > > > > > > To check that the LEACH works correctly, after changing some > > > parameter, I simulated wireless.tcl file based on leach_test shell > > > script file. > > > > > > > > > With these changed parameters (in leach_test file) > > > > ------------------------------------------------------------------------------------------- > > > # energy values. How much energy does each node have initially > > > eq_energy=1 > > > init_energy=0.25 > > > # stop is the time to stop the simulation if it is still running > > > stop=250 > > > # x,y is the size of the field > > > x=1000 > > > y=1000 > > > # bs_x, bs_y is the location of the base station in the field. > > > bs_x=50 > > > bs_y=150 > > > > ------------------------------------------------------------------------------------------- > > > In addition to, > > > > > > Since the field 100by100 is changed into 50by50, > > > the coordinates of all nodes (in ns-2.27\mit\uAMPS\sims\100nodes.txt) > > > are divided by 2. > > > > ------------------------------------------------------------------------------------------- > > > > > > > > > > > > > > > These changed parameters are for comparing results from this with the > > > results from the original paper below. > > > > > > W. Heinzelman, A. Chandrakasan, and H. Balakrishnan, "Energy-efficient > > > routing protocols for wireless microsensor networks," in Proc. > > > 33rd Hawaii Int. Conf. System Sciences (HICSS), Maui, HI, Jan. 2000. > > > > > > > > > > > > > > > > > > Unfortunately, the results bt'n two simultions are very different! > > > > > > > > > > > > > > > With using these parameters, my result in 'leach.out' file is around > > > -------------------------------------- > > > > > > At 139.09999999999638: > > > Total Energy = 40.297139964540001 > > > Total Data = 2510 > > > Total Alive = 4 > > > > > > Simulation complete. > > > > > > -------------------------------------- > > > > > > In this simulation,cluster heads are changed every 2.5sec. (thus, 56 > > > rounds totally) > > > > > > > > > But, in W. Heinzelman's paper, when the last node dies, the number of > > > total rounds is 665 with the same parameters. > > > > > > > > > This is somewhat strange. > > > > > > > > > > > > So, I want to ask you, > > > > > > > > > Did I make some mistakes? > > > > > > Or, should I port LEACH on NS-2.1b5 ? > > > > > > Thank for reading this. > > > > > > > > > > > > > > > > > > Hopely, waiting for reply. > > > > > > > > > > > > > >------------------------------ > > > >Message: 17 > >Date: Tue, 28 Feb 2006 16:11:57 +0000 > > From: Sasan <[EMAIL PROTECTED]> > >Subject: Re: [ns] using awk with Aodv > >To: "Emanuele Vecchio" <[EMAIL PROTECTED]> > >Cc: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >you can simply write the awk script , its only a single line > > > >i.e. awk / $1 == `s`/ {print $n} trace file > > > >n = column representing the receive/dropped or send packet. actually it > >could need some modifications. > > > > > >On 2/27/06, Emanuele Vecchio <[EMAIL PROTECTED]> wrote: > > > > > > > > > On Mon, 27 Feb 2006 23:04:24 +0500, venusian . wrote > > > > And besides can anyone tell me how can i calculate the dropped, > > > > received,sent packets using awk script. if anyone has the awk script > > > > to calculate them then plz send me. > > > > > > Have you searched the NS source directory? I've found several awk > script > > > in > > > "tcl/ex" tree, and some of them are directly included in .tcl files. > Read > > > the > > > source to find which of them suites your needs: I tested none. > > > > > > BTW, if you have Perl installed you can have a look at this: > > > http://mailman.isi.edu/pipermail/ns-users/2006-February/054151.html > > > http://mailman.isi.edu/pipermail/ns-users/2006-February/054155.html > > > > > > Hope it helps, > > > -- > > > :::: Emanuele Vecchio :::: > > > Happy Debian GNU/Linux User > > > ::::: [EMAIL PROTECTED] :::::: > > > > > > > > > > > >-- > >Plan for things to go wrong, Design for things to go right > >S+ > > > > > >------------------------------ > > > >Message: 18 > >Date: Tue, 28 Feb 2006 08:44:55 -0700 > > From: kaibai <[EMAIL PROTECTED]> > >Subject: Re: [ns] CBR over TCP ? > >To: "'alaeddine abdallah'" <[EMAIL PROTECTED]>, "'Mohammad > > Zubair Ahmad'" <[EMAIL PROTECTED]>, "'Sasan'" < > [EMAIL PROTECTED]> > >Cc: 'ns users' <[email protected]> > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="us-ascii" > > > >Sounds good. Thank you! > > > > > > > >Regards, > > > >Kai > > > > > > > > _____ > > > > From: alaeddine abdallah [mailto:[EMAIL PROTECTED] > >Sent: Tuesday, February 28, 2006 7:00 AM > >To: Mohammad Zubair Ahmad; kaibai; Sasan > >Cc: ns users > >Subject: Re: [ns] CBR over TCP ? > > > > > > > >Thank you all for your remarks, > > > >I said in the first mail that simulation with CBR traffic and TCP was > >working but the problem was that the pacet size of CBR was ignored and > the > >rate at the destination was not constant. > > > >In fact, the CBR is in the application layer and the TCP is in the > transport > >layer. So the CBR is sending packets (having the CBR packetSize) in a > >constant rate, than if TCP cannot send packetsin the same rate(depending > on > >Tcp packetSize, etc) , CBR packets will be waiting and that's why we > cannot > >observe a constant bit rate at the destination. > > > >So finally, the CBR traffic seems to be a good application to compare UDP > >and TCP. > > > >isn't it ? > > > > > > > >------------------------------ > > > >Message: 19 > >Date: 28 Feb 2006 17:24:28 -0000 > > From: "ravi kumar" <[EMAIL PROTECTED]> > >Subject: [ns] wireless lan scripts > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > > ?hi, > >i am working enhancement of QOS of wireless lan.can anybody help me how > to create wireless lan scripts or can send simple wireless lan topology > scripts . > >please reply me immediately. > > > > > >------------------------------ > > > >Message: 20 > >Date: Tue, 28 Feb 2006 19:35:56 +0200 > > From: "Mark Shifrin" <[EMAIL PROTECTED]> > >Subject: [ns] Queue - Monitoring problems - help needed! > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="iso-8859-1" > > > > > Hello to everybody who attends this list, > > > I am a new ns2 user so may be this question will look simple to many > of > > > you: > > > My objective is to monitor the queue length of the bottleneck link > > > between router and server which i limited as follows: > > > $ns queue-limit $n_router $n_server $buffer_size > > > The buffer size is an integer number (in my case it was 362). Then i > > > defined the instance of the queue-monitoring object as follows: > > > set qmon [$ns monitor-queue $n_router $n_server ""] > > > and i zeroed the fields i need to monitor at the start of simulation > like > > > this: > > > $ns at $sim_trace_start "$qmon set pdepartures_ 0 ; \ > > > $qmon set parrivals_ 0 ; \ > > > $qmon set pdrops_ 0 ; \ > > > $qmon set pkts_ 0; " > > > Then i tried to print the intantaneous size of the queue by > approaching > > > fields pkts_, and also reading the feild pdrops_, by printing them > into the > > > file, > > > in a for-loop defined as follows: > > > for {set t $sim_trace_start} {$t <= $sim_end} {set t [expr > > > $t+$time_slice]} { > > > ..... > > > ... > > > set log2 "set cur_arrivals \[$qmon set parrivals_\] ; \ > > > set cur_departures \[$qmon set pdepartures_\] ; \ > > > set cur_drops \[$qmon set pdrops_\] ; \ > > > set cur_pack \[$qmon set pkts_\] ; \ > > > set cur_queue \[expr > > > \$cur_arrivals-\$cur_departures-\$cur_drops\] ; \ > > > set cur_bpercentage \[expr \$cur_pack*100.0 > /\$buffer_size\] > > > ; \ > > > puts $qfile \"$t \t \$cur_queue \t \$cur_arrivals \t > > > \$cur_departures \t \$cur_drops \t \$cur_pack \t \$cur_bpercentage > \"; " > > > .... > > > .... > > > $ns at $t $log2 > > > } > > > > > > However - the pdrops_ is always 0 and the queue length exceeds the > limit! > > > i.e. the pkts_ is more then the limit i defined (=362) and constantly > > > grows! > > > Why?? PLease someone help me in this obstacle the script is attached, > > > thank you for your time everybody, > > > Best Regards, > > > Mark, Technion. > > > > > > >------------------------------ > > > >Message: 21 > >Date: Tue, 28 Feb 2006 23:19:15 +0530 > > From: "Hari Prassadh" <[EMAIL PROTECTED]> > >Subject: [ns] multiple queues? > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=ISO-8859-1 > > > >hi, > > can someone tell me how to implement multiple queues in the mac > >layer? i want to categorize the outgoing packets in terms of a > >priority level. is it possible to implement this? > > > >thanking in advance, > >hari > > > > > > > >------------------------------ > > > >Message: 22 > >Date: Tue, 28 Feb 2006 20:08:12 +0200 > > From: "Mark Shifrin" <[EMAIL PROTECTED]> > >Subject: [ns] Queue Monitoring problem - urgent help needed! > >To: [email protected] > >Message-ID: > > <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="iso-8859-1" > > > >Hello to everybody who attends this list, > >I am a new ns2 user so may be this question will look simple to many of > you: > >My objective is to monitor the queue length of the bottleneck > link between > >router and server which i limited as follows: > >$ns queue-limit $n_router $n_server $buffer_size > >The buffer size is an integer number (in my case it was 362). Then i > defined > >the instance of the queue-monitoring object as follows: > >set qmon [$ns monitor-queue $n_router $n_server ""] > >and i zeroed the fields i need to monitor at the start of simulation like > >this: > >$ns at $sim_trace_start "$qmon set pdepartures_ 0 ; \ > > $qmon set parrivals_ 0 ; \ > > $qmon set pdrops_ 0 ; \ > > $qmon set pkts_ 0; " > >Then i tried to print the intantaneous size of the queue by approaching > >fields pkts_, and also reading the feild pdrops_, by printing them into > the > >file, > >in a for-loop defined as follows: > >for {set t $sim_trace_start} {$t <= $sim_end} {set t [expr > $t+$time_slice]} > >{ > >..... > >... > >set log2 "set cur_arrivals \[$qmon set parrivals_\] ; \ > > set cur_departures \[$qmon set pdepartures_\] ; \ > > set cur_drops \[$qmon set pdrops_\] ; \ > > set cur_pack \[$qmon set pkts_\] ; \ > > set cur_queue \[expr > >\$cur_arrivals-\$cur_departures-\$cur_drops\] ; \ > > set cur_bpercentage \[expr \$cur_pack*100.0 > /\$buffer_size\] > >; \ > > puts $qfile \"$t \t \$cur_queue \t \$cur_arrivals \t > >\$cur_departures \t \$cur_drops \t \$cur_pack \t \$cur_bpercentage \"; " > >.... > >.... > >$ns at $t $log2 > >} > > > >However - the pdrops_ is always 0 and the queue length exceeds the limit! > >i.e. the pkts_ is more then the limit i defined (=362) and constantly > grows! > >Why?? PLease someone help me in this obstacle the script is attached, > thank > >you for your time everybody, > >Best Regards, > >Mark, Technion. > > > > <?view=att&disp=attd&attid=0.1&th=109b0e578b0bef7f> > >*experiment.tcl* > >12K Download <?view=att&disp=attd&attid=0.1&th=109b0e578b0bef7f> > > > >ReplyForward > > > > > > > > > > > > > > Mark Shifrin to ns-users > > More options 7:35 pm (30 minutes ago) > >- Show quoted text - > > > > Hello to everybody who attends this list, > > > I am a new ns2 user so may be this question will look simple to many > of > > > you: > > > My objective is to monitor the queue length of the bottleneck link > > > between router and server which i limited as follows: > > > $ns queue-limit $n_router $n_server $buffer_size > > > The buffer size is an integer number (in my case it was 362). Then i > > > defined the instance of the queue-monitoring object as follows: > > > set qmon [$ns monitor-queue $n_router $n_server ""] > > > and i zeroed the fields i need to monitor at the start of simulation > like > > > this: > > > $ns at $sim_trace_start "$qmon set pdepartures_ 0 ; \ > > > $qmon set parrivals_ 0 ; \ > > > $qmon set pdrops_ 0 ; \ > > > $qmon set pkts_ 0; " > > > Then i tried to print the intantaneous size of the queue by > approaching > > > fields pkts_, and also reading the feild pdrops_, by printing them > into the > > > file, > > > in a for-loop defined as follows: > > > for {set t $sim_trace_start} {$t <= $sim_end} {set t [expr > > > $t+$time_slice]} { > > > ..... > > > ... > > > set log2 "set cur_arrivals \[$qmon set parrivals_\] ; \ > > > set cur_departures \[$qmon set pdepartures_\] ; \ > > > set cur_drops \[$qmon set pdrops_\] ; \ > > > set cur_pack \[$qmon set pkts_\] ; \ > > > set cur_queue \[expr > > > \$cur_arrivals-\$cur_departures-\$cur_drops\] ; \ > > > set cur_bpercentage \[expr \$cur_pack*100.0 > /\$buffer_size\] > > > ; \ > > > puts $qfile \"$t \t \$cur_queue \t \$cur_arrivals \t > > > \$cur_departures \t \$cur_drops \t \$cur_pack \t \$cur_bpercentage > \"; " > > > .... > > > .... > > > $ns at $t $log2 > > > } > > > > > > However - the pdrops_ is always 0 and the queue length exceeds the > limit! > > > i.e. the pkts_ is more then the limit i defined (=362) and constantly > > > grows! > > > Why?? PLease someone help me in this obstacle the script is attached, > > > thank you for your time everybody, > > > Best Regards, > > > Mark, Technion. > > > > > > > > ><?view=att&disp=attd&attid=0.1&th=109b1bb0191427b8> > >*experiment.tcl* > >12K Download <?view=att&disp=attd&attid=0.1&th=109b1bb0191427b8> > > > >ReplyForward > > > > > > > > > > > > > > [EMAIL PROTECTED] to *logout* > > More options 7:12 pm (53 minutes ago) > > > >Welcome to posting to the ns-users mailing list! > > > >We automatically send this message to every new person who sends mail > >to the list. You should only receive it once. My apologies if the > >program contacts you twice, perhaps because you have multiple e-mail > >addresses or send mail from multiple machines. > > > >If you are an experienced ns-user who simply has not posted since we > >started using this responder, our apologies for inconveniencing you > >with this message. This message is intended to help inform users and > >cut down on redundant posts, which benefits everyone. > > > >Please look at the attached list of ns Frequently Asked Questions. > >If it answers your question, great! You're done. > >If not, please RE-SEND your original message to [EMAIL PROTECTED] > >A copy of your original message is included below for reference. > > > >You will NOT have to do re-send your message every time you post, only > >the FIRST time you send from a new account. The goal is to quickly > >help new users find the FAQ (hopefully answering their question). > > > >Thanks, > > -the ns development team > > > >------------------------------ > > > >Message: 23 > >Date: Tue, 28 Feb 2006 13:20:30 -0500 > > From: Michele Battelli <[EMAIL PROTECTED]> > >Subject: [ns] How to speed up ns-2 simulations > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset="iso-8859-1" > > > >Hi all, > > I am facing the problem of speeding up ns-2 simulations. I have my own > >agent and I do simulation on wireless networks with up to 600 nodes. I > >don't use any routing agent nor I use traffic generators. > >Assuming that my agent is internally well optimized, I tried to reduce > >the number of "things" that ns-2 does in order to avoid unnecessary > >computation. The first thing was to I avoid the use of GOD. Second, I > >disabled all the tracing from my Tcl script. > >Unfortunately I could not disable the creation of the trace file, i.e., > >I could not get rid of the following lines: > > > >set tracefd [open wireless-out.tr w] > >$ns_ trace-all $tracefd > > > >without getting an error. > > > >I would like to know 1) if I can totally disable any internal tracing 2) > >if there are other things that I can disable to make ns-2 run faster > >either in the C part of the simulator or though Tcl script. > > > >Thank you in advance, > >Regards > >Michele Battelli > > > >------------------------------ > > > >Message: 24 > >Date: Tue, 28 Feb 2006 11:02:10 -0800 (PST) > > From: Aldabbagh Ghadah <[EMAIL PROTECTED]> > >Subject: [ns] How to plot TCP throughput? > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=iso-8859-1 > > > >Hi, > > How could I plot the throughput of a TCP connection of a network??? I > tried to use Marc Greis's tutorial example but 0 throughput is displayed for > my TCP connection. > > Could someone please, help me? > > Ghadah > > > >__________________________________________________ > >Do You Yahoo!? > >Tired of spam? Yahoo! Mail has the best spam protection around > >http://mail.yahoo.com > > > >------------------------------ > > > >Message: 25 > >Date: Wed, 01 Mar 2006 00:17:53 +0500 > > From: "venusian ." <[EMAIL PROTECTED]> > >Subject: [ns] memory full due to large simulations > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; format=flowed > > > >hieee, > > > >the problem i'm facing is not directly related to NS-2 but its caused > b'coz > >of it so i'm posting it (coz someone else might hav faced it earlier. > > > >i ran about 10 simulations in NS-2 and haved the .tr file with different > >names. while doing so i didn't realize that the size of files was huge > >enough for my OS to handle. so after some time it stopped responding. i > >restarted the computer but linux is not working at all. after doing the > >initial test and allocating spaces etc ( which it performs at linux > startup) > >it shows a blank screen. i have a dual boot OS, and the other one is > windows > >2000, and it is working fine. i saw that the space i allocated for linux > >partitions is almost full only few MBs is left. > > > >if someone has any idea how i can get the linux start working again plz > do > >let me know....coz i hav important data which i can't compromise. > > > >Thanking in Advance > > > >_________________________________________________________________ > >Express yourself instantly with MSN Messenger! Download today it's FREE! > >http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ > > > > > > > >------------------------------ > > > >Message: 26 > >Date: Tue, 28 Feb 2006 11:43:49 -0800 (PST) > > From: nuri azlia <[EMAIL PROTECTED]> > >Subject: [ns] nam visualisation command on ason nodes~ help me URGENT~ > >To: [email protected] > >Message-ID: <[EMAIL PROTECTED]> > >Content-Type: text/plain; charset=us-ascii > > > >hi , > > > >have anyone know the specific command for nam visualisation for ason > nodes. i try the basic command for nam,but it seems not working. Hope you > all can help me on this. > > > >thanks in advance > > > >-nuri- > > > >------------------------------ > > > >_______________________________________________ > >Ns-users mailing list > >[email protected] > >http://mailman.isi.edu/mailman/listinfo/ns-users > > > > > >End of Ns-users Digest, Vol 26, Issue 30 > >**************************************** > > > ...kothari... >
