Restarting racoond on OS XEdit
$ sudo launchctl unload /System/Library/LaunchDaemons/com.apple.racoon.plist
$ sudo launchctl load /System/Library/LaunchDaemons/com.apple.racoon.plist
$ sudo launchctl unload /System/Library/LaunchDaemons/com.apple.racoon.plist
$ sudo launchctl load /System/Library/LaunchDaemons/com.apple.racoon.plist