Latest posts

• Settings up IPv6 on KPN EEN MKB (RouteIT) + Unifi

  10 Feb 2026

  This is a guide to get IPv6 working on a KPN EEN MKB (business, a.k.a. RouteIT) fiber connection and a Unifi router (e.g. UDM SE or UDM SE).

• Minimal VPS provider comparison

  02 May 2020

  provider	IPv6	custom ISO	company location	price (1GB RAM)
  LeaseWeb	no	yes	NL	€ 4
  DigitalOcean	yes	no	US	$ 5
  Vultr	yes	yes	US	$ 5

• Migrate macOS Mail to a new Mac

  09 Mar 2020

  Install partial-emlx-converter.

• Disable SSH password login in macOS

  01 Oct 2019

  Edit /etc/ssh/sshd_config:

  PasswordAuthentication no
  UsePAM no
  

• Fritz!Box 7581/7583 + Unifi USG (XS4ALL VDSL2 PPPoE with IPv6)

  01 Oct 2019

  This setup puts the Fritz!Box in a bridge-like mode, allowing the USG to setup it’s own PPPoE connection. You won’t have double-NAT issues and IPv6 will work.