I am trying to run CRCN protocol in ns2.31 but every time i am getting this error,

Harsh Vaidya · 01-12-2015, 07:09 AM

If i installed ns2.31 twice in two different folder. Out one i update ns2 with your patches and another one just leave like that.

then it'll be possible to run both program.

knudfl · 01-12-2015, 08:28 AM

← #16 .

Yes, you have have as many times ns-2.31 as you want.
And all other ns2 versions too : All installed on one OS.

The trick is to use a named copy of the executable 'ns'.
Like $ cp ns ns231-crcn , etc. etc.

And no : You will not be able to use Ubuntu 14.04 for WCETT.

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Harsh Vaidya · 01-12-2015, 01:53 PM

that patch file you sent me is not working properly or am i doing something wrong.

Whenever i tried to patch my ns2 its just get into something like loop.

it is not patchnig properly.

knudfl · 01-12-2015, 02:16 PM

← #18 .

I made two test builds today with crcn_ns231.patch : No issues.
1) tar xvf ns-allinone-2.31.tar.gz
2) Copy the patch to ns-allinone-2.31/
3) cd ns-allinone-2.31/
4) patch -p0 < crcn_ns231.patch
..... Etc. etc.

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Harsh Vaidya · 01-12-2015, 03:30 PM

after solving other errors i ended up with this error >

make: *** [common/scheduler.o] Error 1
Ns make failed!

that error occured during packet.h file execution.

knudfl · 01-12-2015, 04:33 PM

← #20 .

There shouldn't be any errors at all.
You can copy / paste this command ...
export CC=gcc41 CXX=g++41 && ./install
... and leave the computer for a couple of minutes.
Then you should have ns-allinone-2.31/ns-2.31/ns

? Which errors do you observe ?

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Harsh Vaidya · 01-13-2015, 01:22 AM

I already pasted that error message.

that make error .

knudfl · 01-13-2015, 03:20 AM

← #20, #22 .
make: *** [common/scheduler.o] Error 1 :
... is a result of an error.

But the again : A normal setup isn't showing any errors.
? What's the reply from these commands :
1) $ which gcc41
2) $ which g++41

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Harsh Vaidya · 01-13-2015, 03:34 AM

I am using CC=gcc and CXX=g++.

lets see, i am again re-installing from the start. hope i wouldn't encounter any error.

knudfl · 01-13-2015, 04:03 AM

← #24 .

Quote:

I am using CC=gcc and CXX=g++

Why ? You won't succeed.
The default Ubuntu 14.04 gcc is version 4.8.2.

You are supposed to use gcc41/g++41 : Read Post #14,
with the reference to post #47 here
http://www.linuxquestions.org/questi...532/page4.html
→ →
gcc41-compat*1210 https://docs.google.com/file/d/0B7S2...FQY2VJbjA/edit
g++41-compat https://docs.google.com/file/d/0B7S2...jN2M2MGU4/edit
* Click the packages, then your 'Package Installer' will install the packages.
* Or :
sudo dpkg -i gcc41-compat-4.1.2-ubuntu1210_i386.deb g++41-compat-4.1.2_i386.deb
... Then reboot, and the new compilers can be used.

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Harsh Vaidya · 01-13-2015, 04:45 AM

My friend kundlf,

My program is now working fine. Thanks to you.

And its working fine with $export CC=gcc CXX=g++ command.

If i would have known you, i have definitely given you a party.

Thank you so much

If there was any further query i will contact you.

Once again thank you.

banerjee · 01-13-2015, 06:24 AM

dear friends,
anybody please give some idea about how to implement cryptographic algorithms over routing protocols in MANET, for example, transfer RSA encrypted files using AODV, use Shamir's secret sharing using AOMDV. which codes need to modify or write?

knudfl · 01-13-2015, 06:39 AM

Post #27, @banerjee : Welcome to LQ.

This thread is about CRCN only : No answers for off-topic questions.
Please read http://www.linuxquestions.org/questi...estion.-71791/
. http://www.linuxquestions.org/linux/rules.html
. http://www.linuxquestions.org/linux/...Ask_a_Question

Please start a new thread http://www.linuxquestions.org/questi...ux-software-2/ →
→ → "New thread".

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Harsh Vaidya · 01-13-2015, 02:08 PM

Hey kundlf,

I tried CentOs 6. And you know what it is giving me no error at all.

Thanks for the advice.