ptunnel software package provides Tunnel TCP connections over ICMP packets, 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 ptunnel
ptunnel is installed in your system.
Make ensure the ptunnel package were installed using the commands given below,
$ sudo dpkg-query -l | grep ptunnel *
You will get with ptunnel package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | ptunnel |
| Version | 0.71-2 |
| Description | Tunnel TCP connections over ICMP packets |
| Sub Section | Net |