Leaning k8s the Cooper way via Claude and Ansible …
cooperlees Building Kubernetes the Hard Way — Then Automating It All with Ansible How I went from zero k8s knowledge to a fully IPv6-only, BGP-routed, HA Kubernetes cluster in 7 weeks…
ipv6
Stop IPv4 Point-To-Point Addressing your Networks
<p>IPv4 addressing on links is no longer required to route IPv4. What you say?? Yes, you can stop IPv4 addressing your point to point links with <em>Legacy IP</em> and route…
nftables
Are you using the latest Linux kernel firewall?. Here are some notes I've saved that I use and forget all the time. I plan to add to this as I…
IPv6 + Flow labels
Recently a teammate and I have come across a frame forwarding issue with ECMP on a hardware ASIC in a device I work on where the use of Flow labels…
IPv6 Tacacs+ Support (tac_plus)
Recently @ Facebook we found that we required IPv6 access to TACACS for auth (AAA) for the majority of our production Network Equipment. Tacacs+ (tac_plus) is an old daemon released…
ipadm Script for Openindiana / Solaris 11 Ex
I love ipadm. It rocks. Much needed for Solaris and derivatives. I seem to keep forgetting the dam new ipadm commands tho. So I wrote this script to help me…