Bridge IOU to UDP, TAP and Ethernet. Please note that iouyap has been replaced by uBridge https://github.com/GNS3/ubridge
sudo apt-get install git bison flex
git clone http://github.com/ndevilla/iniparser.git
cd iniparser
make
sudo cp libiniparser.* /usr/lib/
sudo cp src/iniparser.h /usr/local/include
sudo cp src/dictionary.h /usr/local/include
cd ..
git clone https://github.com/GNS3/iouyap.git
cd iouyap
make
sudo make install