anytun software package provides secure anycast tunneling protocol, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install anytun
anytun is installed in your system.
Make ensure the anytun package were installed using the commands given below,
$ sudo dpkg-query -l | grep anytun *
You will get with anytun package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Network |
| Package | anytun |
| Version | 0.3.5-1build1 |
| Description | secure anycast tunneling protocol |
| Sub Section | Net |