-*- emacs-wiki -*- 1. install the software. git and cogito. Update each of them by grabbing the latest from the git trees for git On Xelerance machines, you should edit the Makefile to set prefix=/xelerance rather than $HOME. 2. From public repository git clone git://git.openswan.org/public/scm/openswan.public openswan-2 cd openswan-2 git branch ikev2 origin/ikev2 git checkout ikev2 and to update it later on: git pull 3. fill in more now.