Categories
Computing Insanity IPv6

Two steps forward and one step back

I’m happy to report that oxcrag.net has been upgraded from a crappy ADSL line to a fibre based connection, which has improved uplink speed for the server tremendously. Unfortunately, it looks as though newer technology doesn’t always imply that everything gets better: Unlike what the representative for the fibre project stated, there’s no sign of […]

Categories
Computing HowTo IPv6 KVM/QEMU Linux

IPv6 guests in KVM

I’ve been experimenting with IPv6 at home, and spent some time trying to get it working in my virtual machines. The first symptom I got was that VMs got a “Network unreachable” error when trying to ping6 anything but their own address. The cause was a complete brainfart on my side: We need a loopback interface […]