problem facing in mobiwan ns2.33 patch

[Gaurav Gupta]

hi all

i am using ubuntu 14.04 64 bit
i have installed ns2.33 and applied  mobiwan patch in it 
Downloaded Patch from :- http://www.nicta.com.au/people/mehanio/nsmisc/ns-233-mobiwan-1.patch.
     c) After installation keep the patch file "ns-233-mobiwan-1.path" in ns-2.33 folder in ns-allinone-2.33 directory.
     d) Install the patch by running "patch -p1 < ns-233-mobiwan-1" from the ns-2.33 directory.  
     e) re run "./configure ; make clean ; make" in ns-2.33 directory

problem is my simulation is ending at 31.0 second and there is no flow of mipv6_bu packets 

when i applied http://www.nicta.com.au/__data/assets/file/0005/16871/ns-233-mobiwan-rfc3775-1.patch second patch

mipv6_bu packets start flowing but now i am getting segmentation fault (core dumped ) error

[knudfl]

Hi .

First :  Probably a mistake to use a 64bits OS.
Ns2 is mainly for a 32bits OS.  Some protocols will also work with 64bits.
But you will always have a poor validate result with a 64bits OS.

Other mobiwan patches :  ns-2.33-mobiwan-an-110617.patch
→ → mobiwan-an-110617__ns233.tar.gz ( 17 June 2011 )
https://drive.google.com/file/d/0B7S255p3kFXNZ0kzYUxDX0VHbHM/view?usp=sharing

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[Gaurav Gupta]

hi still facing the same problem 

in debug showed this problem 

[knudfl]

@Gaurav Gupta , Hi.

? Still using the wrong OS ?
It's fairly easy to install a 32bits Ubuntu into VirtualBox,
to see how nice the 32bits mobiwan will work → mobiwan-ns-2.33-u1010_i386.deb
https://drive.google.com/file/d/0B7S255p3kFXNbVdJaVBLdlhqZW8/view?usp=sharing
→ → provides /usr/local/bin/ns-mobiwan
You even don't have to install any "ns-allinone-2.33".
Everything required is in the 6.2MB package ``mobiwan-ns-2.33-u1010_i386.deb´´

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[knudfl]

Hi.

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[Gaurav Gupta]

hi i have installed ubuntu 13.04 (32 bit ) but facing the same problem whether i have to install 10.10 only because now the support is not available for ubuntu 10.10 

[knudfl]

@Gaurav Gupta ,  Hi .

Please install the package `mobiwan-ns-2.33-u1010_i386.deb´ ,
.. and try with $ ns-mobiwan simple-mipv6.tcl
.. and  $ ns-mobiwan simple3_mipv6.tcl.txt

Then please inform in a new post, if you still have "Segmentation fault".

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[knudfl]

@Gaurav Gupta ,  Hi again.

Right, you cannot build any mobiwan in Ubuntu 13.04 too,  sorry.
I just made a test with the "ns-2.33-mobiwan-an-110617.patch", in "13.04 - 32".
... Will produce "Segmentation fault" with the examples.

However » mobiwan-ns-2.33-u1010_i386.deb « is working OK in  "13.04 - 32"  with :
$ ns233-mobiwan simple3_mipv6.tcl ,
and  $ ns233-mobiwan simple-mipv6.tcl

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[Gaurav Gupta]

Hi 

tried and got this error

xman@xman:~/Desktop$ ns233-mobiwan simple-mipv6.tcl 

ns233-mobiwan: error while loading shared libraries: libXext.so.6: cannot open shared object file: No such file or directory

what to do 

and i have to perform some changes in the mipv6.cc and mipv6.h file to perform a attack where i will get those files when i am installing through .deb file

[vikram...@gmail.com]

Hai Gaurav,

   This is Vikram. I am working on Mipv6 on Ubuntu 12.04 + ns2.33 + mobiwan pactch.   I was getting Segmentation fault because, i was executing basic mobile ipv6 tcl in root. After one week i realized i should execute the basic mobile ipv6 tcl in user by using sudo command. I dont know why, but it works.  Try this,  I think you also doing same mistake. 

[Gaurav Gupta]

hi Vikram 

thanks for guidance 

now segmentation fault(core dumped) is not coming but if u have noticed that in out.tr file simulation is not going till 100(sec). It is still breaking in middle 

[knudfl]

@Gaurav Gupta.

»»libXext.so.6: cannot open shared object file«« : Are you sure you are using a 32bits OS ?
This command will reply with i686, if 32bits :  $ uname -m

Or the other possibility : The ns2 prerequisites have not yet been installed :
sudo apt-get install g++ g++-4.4 autoconf automake make patchlibtool libxmu-dev xgraph
* I.e. libxext* will also be installed, as dependency for libxmu*.

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[Gaurav Gupta]

hi knudfl

thanks for your help now its working with your .deb file  

but one question is where the mobiwan folder located which contains mipv6.cc, mipv6.h,ipv6.cc, ipv6.h

[knudfl]

@Gaurav Gupta ,   Hi.

mobiwan-ns-2.33-u1010_i386.deb provides :
/usr/local/bin/{ ns233-mobiwan, ns233-orig }
/usr/local/lib/mobiwan/ns-allinone-2.33/bin/{ tclsh8.4, wish8.4 }
/usr/local/lib/mobiwan/ns-allinone-2.33/lib/ \
{libtcl8.4.a, libtclstub8.4.a, libtk8.4.a, libtkstub8.4.a, tcl8.4/, tclConfig.sh, tk8.4/, tkConfig.sh}
.... Nothing else :  The above shows everything needed to run $ ns233-mobiwan .

If you want to do changes, you will have to build ns-allinone-2.33 + mobiwan(-an)
.. in e.g. Ubuntu 10.10 - i386/i686.

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[Gaurav Gupta]

hi i have installed ubuntu 10.10 but in that no package is getting installed they said support discontinued for 10.10.

so now is there anyway to install ns2.33+mobiwan so that i can modify and can do my work

because in 12.04 (also getting segmentation fault) 

[knudfl]

@Gaurav Gupta ,   Hi.

Ubuntu 10.10 is working OK.
But you will of course have to replace the file /etc/apt/sources.list
... and use file with "The old archive URL's" :

# -----------------------
deb http://old-releases.ubuntu.com/ubuntu/ maverick main restricted
deb http://old-releases.ubuntu.com/ubuntu/ maverick multiverse universe
deb http://old-releases.ubuntu.com/ubuntu/ maverick-updates main restricted
deb http://old-releases.ubuntu.com/ubuntu/ maverick-updates multiverse universe
deb http://old-releases.ubuntu.com/ubuntu/ maverick-backports main restricted
deb http://old-releases.ubuntu.com/ubuntu/ maverick-backports multiverse universe
deb http://old-releases.ubuntu.com/ubuntu/ maverick-security main restricted
deb http://old-releases.ubuntu.com/ubuntu/ maverick-security multiverse universe
# --------------------------

...... Then do : $ sudo apt-get update

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[Gaurav Gupta]

hi knudfl

i am so much thankful for your support.

ns2.33+mobiwan done in 10.10 and working fine.

 

[Diwakar Paliwal]

hello guys

i am also facing the same problem. i tried with vikram's solution by using sudo but as gaurav mentioned the simulation runs for 60 something secs and then breaks in the middle..

and I am not clear with the final solution. Did you installed a fresh copy of ubuntu 10.10 or did you use virtual box or this patch "mobiwan-ns-2.33-u1010_i386.deb" on the originl ubuntu 13 (for me it would be 12.04).

Can you please tell in detail the working solution?

[Gaurav Gupta]

Install ubuntu 10.10 and update list and then install ns2.33 and apply the patch 

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GAURAV GUPTA

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[knudfl]

@Diwakar Paliwal ,  Hi.

The binary package ``mobiwan-ns-2.33-u1010_i386.deb´´ is not a patch.
Which you will know when you have read all the above posts in this thread.

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[Diwakar Paliwal]

 Hi Gaurav

Thanks for the reply. I have installed ubuntu 10.10 32 bit successfully and update the list. However while using sudo apt-get update, i am getting errors for few parts :-

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/maverick-updates/multiverse/source/Sources.gz  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/maverick-security/restricted/source/Sources.gz  404  Not Found

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/maverick-updates/main/binary-i386/Packages.gz  404  Not Found

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/maverick-updates/restricted/binary-i386/Packages.gz  404  Not Found

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/maverick-updates/universe/binary-i386/Packages.gz  404  Not Found

W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/maverick-updates/multiverse/binary-i386/Packages.gz  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/maverick-security/main/binary-i386/Packages.gz  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/maverick-security/restricted/binary-i386/Packages.gz  404  Not Found

E: Some index files failed to download, they have been ignored, or old ones used instead.


I want to if this is okay and i can proceed with ns2 and mobiwan installation?


P.S. @knudfl, thanks for the clarification.

[Gaurav Gupta]

Hi Diwakar

google  the sources.list and change it for old system as support for 10.10 is no longer available 

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[knudfl]

@Diwakar Paliwal ,   Hi.

Very simple :   Read my above post of  `11 Nov 2014´ :
» .... you will of course have to replace the file /etc/apt/sources.list «


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[Diwakar Paliwal]

hello guys. I have successfully installed ns2.33 mobiwan patch on ubuntu 10.10. tested the example files of mobiwan. But i am not able to understand them. I did a bit of googling and all i could find was about the patch and no information on how it is used. 

I want to know how to create mipv6 nodes -> BS, router, mobile nodes etc. 
What is COA that comes in result of simple_mipv6.tcl?
what all features can be defined for a node..

[knudfl]

@Diwakar Paliwal ,   Hi.

COA :  Probably  "care-of address" http://searchnetworking.techtarget.com/definition/care-of-address
→ → » In Internet routing, a care-of address is a temporary IP address for a mobile node (mobile device) that enables message delivery when the device is connecting from somewhere other than its home network. «
( Found with Google https://www.google.com/webhp?hl=all&gws_rd=ssl#hl=en&q=define+coa+network )

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[Awais asghar]

Hey Knudlf.. can u help me On Mobiwan ??

[knudfl]

@Awais asghar,  Hi.

Please see ...
http://www.linuxquestions.org/questions/linux-newbie-8/mobiwan-for-ns-2-35-a-4175549189/#post5397475

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