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
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
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