Introduction I’ve been through many network designs over the years and pretty much every UK ISP. A great design I settled on for business grade VDSL connections was by utilising a separate router on the front end with firewall behind.
Disable IPv6 on Ubuntu 18.04
![Disable IPv6 on Ubuntu 18.04 Disable IPv6 on Ubuntu 18.04](https://i0.wp.com/ip-life.net/wp-content/uploads/2015/02/Ubuntu.jpg?resize=225%2C225&ssl=1)
Introduction If you are disabling IPv6 then you likely know why you are doing it and the reasons may be varied. Disabling IPv6 only requires a brief search to find the sysctl change required but the Ubuntu bug issue is
Ubuntu Disable IPv6 on a Single Interface
Introduction Ever needed to disable IPv6 on a single interface? Solution All that’s needed is a simple line adding to the appropriate conf file sudo vim /etc/sysctl.conf Add the following line to the bottom of the file obviously substituting <interface>
IPv6 Encapsulation using a tunnel broker
![IPv6 Encapsulation using a tunnel broker IPv6 Encapsulation using a tunnel broker](https://i0.wp.com/ip-life.net/wp-content/uploads/2015/07/IPv6-logo-top.png?resize=324%2C350&ssl=1)
Introduction Ever since I started to learn more information about the IPv4 Internet as we know it and its eventual successor I was intrigued how I could connect to this new version of the Internet. Unfortunately my ISP was not