dibbler-relay software package provides portable DHCPv6 relay, 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 dibbler-relay
dibbler-relay is installed in your system.
Make ensure the dibbler-relay package were installed using the commands given below,
$ sudo dpkg-query -l | grep dibbler-relay *
You will get with dibbler-relay package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | dibbler-relay |
| Version | 1.0.0~rc1-1 |
| Description | portable DHCPv6 relay |
| Sub Section | Admin |