Tuesday 26 May 2015

sudo apt-get -y remove wireshark
sudo apt-get -y install libgtk-3-dev libqt4-dev flex bison
wget http://www.wireshark.org/download/src/wireshark-1.12.5.tar.bz2 (At the time of installation latest version was 1.12.5. If you unable to do this step, then see this link https://www.wireshark.org/download/src/ for latest version)
tar xvfj wireshark-1.12.5.tar.bz2
cd wireshark-1.12.5
./configure
make -j4
sudo make install
cd ..
sudo sh -c "echo '/usr/local/lib' >> /etc/ld.so.conf"
sudo ldconfig
Now start wireshark.
sudo wireshark &
To see OpenFlow packets write "openflow_v1" in the filter box.

References:

http://sdnhub.org/forums/topic/wireshark-dissectore-fro-of-now-running-in-new-vm/
http://askubuntu.com/questions/279853/permission-denied-error-when-editing-etc-ld-so-conf
https://www.wireshark.org/download/src/

Friday 1 May 2015

Login into Mininet VM.
$ sudo apt-get install unzip
$ sudo apt-get install g++
$ wget http://traffic.comics.unina.it/software/ITG/codice/D-ITG-2.8.1-r1023-src.zip
$ unzip D-ITG-2.8.1-r1023-src.zip
$ cd D-ITG-2.8.1-r1023/src
$ make

Once done, the binaries will be copied into the ”D-ITG-2.8.1-r2058M/bin” directory.

Demo Tutorial:

Download and install Xming X Server for Windows (http://sourceforge.net/projects/xming/).
Login into Mininet VM via PuTTY with X11 forwarding option selected.
Login into Mininet (this session is for controller setup).
$ cd ~/pox
$ ./pox.py forwarding.l2_learning
Now run these commands into the first PuTTY session.
$ cd ~
$ sudo mn --controller=remote,ip=127.0.0.1,port=6633
$ xterm h1
$ xterm h2
Now in the xterm window of h2, run these commands.
$ cd D-ITG-2.8.1-r1023/bin
$ ./ITGRecv
Now in the xterm of h1, run these commands.
$ cd D-ITG-2.8.1-r1023/bin
$ ./ITGSend –T UDP –a 10.0.0.2 –c 100 –C 10 –t 15000 -l sender.log –x receiver.log
Now to analyze the logs, run these command.
Run this in the xterm of h1.
$ ./ITGDec sender.log
Similarly run this on h2.
$ ./ITGDec receiver.log