To install Qemu udp patch perform the following steps on your Ubuntu machine.
Qemu patch is used in gns3 for the UDP packet communication between Qemu machines.
Step 1: Open the terminal.
Step 2: Install dependencies
sudo apt-get install libncurses5-dev zlib1g-dev libsdl-dev libpcap-dev
Step 3: Download Qemu
wget http://download.savannah.gnu.org/releases/qemu/qemu-0.11.0.tar.gz
Step 4: Unzip the file
tar xvzf qemu-0.11.0.tar.gz
cd qemu-0.11.0
Step 5: Download qemu 0.11 patch
wget http://downloads.sourceforge.net/gns-3/qemu-0.11.0-olive.patch?download
Step 6: Install Patch
patch -p1 -i qemu-0.11.0-olive.patch?download
Step 7: Configure the qemu
./configure --target-list=i386-softmmu --prefix=/home/user/qemu11
Step 8: Create a makefile
make
Step 9: Install qemu
sudo make install
Patch installation process is completed.
To learn more about gns3 and qemu, Watch Spoken-tutorial on GNS3.
www.spoken-tutorial.org/new
www.spoken-tutorial.org/wiki/index.php/GNS3
