[ns] gdb debuger
hi all I am trying to debug a program, but when I enter any command I get No symbol table is loaded. Use the file command.' Could someone help ? regards, elahe - Check out the hottest 2008 models today at Yahoo! Autos.
[ns] Fwd: need help for VoIP over GPRS
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[ns] problem when installing ns2
hi dear experts, I am just installing ns-allinone-2.32 package in kubuntu, following the installing instruction, which is decribed in http://nsnam.isi.edu/nsnam/index.php/Installing_ns2.31_on_Ubuntu7.04. The installing process of the package is successful. But in the next step, the changing of my environment variance in bashrc file cannot be recognized by my system. Following is the content of the bashrc file: # This line was appended by KDE # Make sure our customised gtkrc file is loaded. export GTK2_RC_FILES=$HOME/.gtkrc-2.0 # LD_LIBRARY_PATH OTCL_LIB=/data/bzhang/work/ns-allinone-2.31/otcl-1.13 NS2_LIB=/data/bzhang/work/ns-allinone-2.31/lib X11_LIB=/usr/X11R6/lib USR_LOCAL_LIB=/usr/local/lib export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB:$X11_LIB:$USR_LOCAL_LIB # TCL_LIBRARY TCL_LIB=/data/bzhang/work/ns-allinone-2.31/tcl8.4.14/library USR_LIB=/usr/lib export TCL_LIBRARY=$TCL_LIB:$USR_LIB # PATH XGRAPH=/your/path/ns-allinone-2.31/bin:/data/bzhang/work/ns-allinone-2.31/tcl8.4.14/unix:/data/bzhang/work/ns-allinone-2.31/tk8.4.14/unix NS=/data/bzhang/work/ns-allinone-2.31/ns-2.31/ NAM=/data/bzhang/work/ns-allinone-2.31/nam-1.13/ PATH=$PATH:$XGRAPH:$NS:$NAM when I tried to source this file by $ source ~/.bashrc, I got such error message from the shell: [EMAIL PROTECTED]:bzhang/work/ns-allinone-2.32] 109) source ~/.bashrc export: Command not found. OTCL_LIB=/data/bzhang/work/ns-allinone-2.31/otcl-1.13: Command not found. NS2_LIB=/data/bzhang/work/ns-allinone-2.31/lib: Command not found. X11_LIB=/usr/X11R6/lib: Command not found. USR_LOCAL_LIB=/usr/local/lib: Command not found. Bad : modifier in $ ($). can anyone help me to fix this problem. Thanks a lot. B. Zhang
Re: [ns] problem when installing ns2
hi dear experts, I've found the cause of my problem. It is just a stupid error. I was using Yakuake Terminal Program, which supports only tsh. I have only recognized it now and changed to bash to execute source ~/.bashrc. Besides, I have also forgotten to change the name of the path in bashrc file, according to ns-allinone-2.32. Now there is no problem any more. B. Zhang Bin Zhang wrote: hi dear experts, I am just installing ns-allinone-2.32 package in kubuntu, following the installing instruction, which is decribed in http://nsnam.isi.edu/nsnam/index.php/Installing_ns2.31_on_Ubuntu7.04. The installing process of the package is successful. But in the next step, the changing of my environment variance in bashrc file cannot be recognized by my system. Following is the content of the bashrc file: # This line was appended by KDE # Make sure our customised gtkrc file is loaded. export GTK2_RC_FILES=$HOME/.gtkrc-2.0 # LD_LIBRARY_PATH OTCL_LIB=/data/bzhang/work/ns-allinone-2.31/otcl-1.13 NS2_LIB=/data/bzhang/work/ns-allinone-2.31/lib X11_LIB=/usr/X11R6/lib USR_LOCAL_LIB=/usr/local/lib export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$OTCL_LIB:$NS2_LIB:$X11_LIB:$USR_LOCAL_LIB # TCL_LIBRARY TCL_LIB=/data/bzhang/work/ns-allinone-2.31/tcl8.4.14/library USR_LIB=/usr/lib export TCL_LIBRARY=$TCL_LIB:$USR_LIB # PATH XGRAPH=/your/path/ns-allinone-2.31/bin:/data/bzhang/work/ns-allinone-2.31/tcl8.4.14/unix:/data/bzhang/work/ns-allinone-2.31/tk8.4.14/unix NS=/data/bzhang/work/ns-allinone-2.31/ns-2.31/ NAM=/data/bzhang/work/ns-allinone-2.31/nam-1.13/ PATH=$PATH:$XGRAPH:$NS:$NAM when I tried to source this file by $ source ~/.bashrc, I got such error message from the shell: [EMAIL PROTECTED]:bzhang/work/ns-allinone-2.32] 109) source ~/.bashrc export: Command not found. OTCL_LIB=/data/bzhang/work/ns-allinone-2.31/otcl-1.13: Command not found. NS2_LIB=/data/bzhang/work/ns-allinone-2.31/lib: Command not found. X11_LIB=/usr/X11R6/lib: Command not found. USR_LOCAL_LIB=/usr/local/lib: Command not found. Bad : modifier in $ ($). can anyone help me to fix this problem. Thanks a lot. B. Zhang
Re: [ns] How to recompile and run tcl files?
Say you want to include myfile.cc into NS2 code, you have to incorporate myfile.o in file Makefile Open Makefile and look how an object file (myfile.o) can be incorporate into the Makefile. Finally, run make at ns2 directory, and you're done!! Best, Teerawat On 9/13/2007, Kavuluri, Mallesh (IE10) [EMAIL PROTECTED] wrote: In SUMMARY, what is the normal way to recompile .cc files that .tcl file requires and run the .tcl files? How shall we make necessary changes in Makefile? I have tried make clean, make depend, ./configure, make. Even I tried ./install in ns-allinone-2.28 folder and then tried the above Make clean, ./configure, make clean, make depend and make commands. But still, I am getting the same old output. The changes that I have made are not getting reflected in output. When I keep some error in .cc file, when using make, it is giving me error. When I correct it, make is compiling successfully. Any help or suggestion is greatly appreciated. -Thanks and regards, Mallesh
[ns] need help of DN-AN worm model
Hi All I would like to ask you some questions about NS and I hope that somebody could have at least some partial answers. Meanwhile thank you for your time to read this e-mail. I'm working to test DN-AN worm simulation. but I haven't any information about the worm model simulation. Now, my main question is where can I get the DN-AN draft paper. The ns Manual(September 5, 2007) Chapter 40 Worm Model, p360 line 10 For detailed description on DN-AN model, please refer to our draft paper. Any suggestion will be highly appreciated.
[ns] data rate of TCP traffic
Hello, can we set the data rate of TCP traffic, e.g telnet or ftp? I just see that we can set the packet size. But I have not found information about how to set the data rate. Any advice is appreciated. Thanks. Best regards Jerry
[ns] TCP segment size vs. IP packet size
Hi, I need some help distinguishing cases when NS is thinking about TCP segments vs. when it's thinking about IP packets, since it seems to me that they're used almost interchangeably. In particular: 1) Is packetSize_ in TPC agents the IP packet size or TCP segement size? 2) When using a command like $ns queue-limit $n0 $n1 100, is the queue limit expressed as the number of TCP segments or IP packets? Does the distinction even make sense in this case? 3) When simulating web traffic (such as in tcl/ex/web-traffic.tcl) using a command like $pool create-session 1 $numPage 0.2 $interPage $pageSize $interObj $objSize is objSize in TCP segments or IP packets? Again, is the distinction meaningful here? -- Jasin
[ns] Installation problem with MW-Node patch for ns-2.29.3
Dear all, I am trying to use MW-node patch with ns-2.29.3 , when I have tried to install mw-node patch for ns-2.29.3 there are many Hunks failed, I have followed the same steps announced on your website (http://www.q2s.ntnu.no/~paquerea/ns.html) but it does not work, I am using ns-2 under windows XP SP 2 (using cygwin), what shall I do to alleviate this probelm since I am in an urgent need for this patch? I must use ns-2.29.3 to support other patches which are available just for these version (i.e. do not support ns-2.30 version). Also, when I run 'make distclean' it does not work (is the problem here?). Thanx. Ghada - Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos more.
[ns] Power Line Communication in NS
Dear Sir I would like to know if it is possible to avaliate TCP over Power line Communication using OFDM? Somebody have scripts of it? Thanks very much Zattar Brazil -- WebMail Coordenaçao de Processamento de Dados / UFMT http://www.ufmt.br -- WebMail Coordenaçao de Processamento de Dados / UFMT http://www.ufmt.br -- Esta mensagem foi verificada pelo sistema de antivírus e acredita-se estar livre de perigo.
Re: [ns] TCP segment size vs. IP packet size
1) It's the size in Bytes of the TCP payload, excluding TCP header and IP header. eg. If you set packetSize_ of the TCP Agent to be 1000, then the actual size of the IP datagram is 1040. You can validate this from the trace file. 2) I don't think it matters anything. Queue limit is measured in packets. The size of the packet doesn't affect anything. 3) I'm not sure about it. Date: Thu, 13 Sep 2007 15:15:21 +0200 From: [EMAIL PROTECTED] To: ns-users@ISI.EDU Subject: [ns] TCP segment size vs. IP packet size Hi, I need some help distinguishing cases when NS is thinking about TCP segments vs. when it's thinking about IP packets, since it seems to me that they're used almost interchangeably. In particular: 1) Is packetSize_ in TPC agents the IP packet size or TCP segement size? 2) When using a command like $ns queue-limit $n0 $n1 100, is the queue limit expressed as the number of TCP segments or IP packets? Does the distinction even make sense in this case? 3) When simulating web traffic (such as in tcl/ex/web-traffic.tcl) using a command like $pool create-session 1 $numPage 0.2 $interPage $pageSize $interObj $objSize is objSize in TCP segments or IP packets? Again, is the distinction meaningful here? -- Jasin _ 用 Live Search 搜尽天下资讯! http://www.live.com/?searchOnly=true