racoon software package provides IPsec Internet Key Exchange daemon, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install racoon
racoon is installed in your system.
Make ensure the racoon package were installed using the commands given below,
$ sudo dpkg-query -l | grep racoon *
You will get with racoon package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | racoon |
| Version | 1:0.8.0-14+deb7u1ubuntu0.1 [am |
| Description | IPsec Internet Key Exchange daemon |
| Sub Section | Net |