neutron-plugin-vpn-agent software package provides transitional dummy package, 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 neutron-plugin-vpn-agent
neutron-plugin-vpn-agent is installed in your system.
Make ensure the neutron-plugin-vpn-agent package were installed using the commands given below,
$ sudo dpkg-query -l | grep neutron-plugin-vpn-agent *
You will get with neutron-plugin-vpn-agent package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | neutron-plugin-vpn-agent |
| Version | 1:2014.1.3-0ubuntu1.1 |
| Description | transitional dummy package |
| Sub Section | Net |