Monitoring RAID on Sophos UTM Hot-Standby Clusters with Dell PERC/LSI MegaRAID Controllers

This is a somewhat special post this time for a somewhat narrow audience but my intention was splitted into creating a reminder for myself and to show how you can even monitor things that are normally closed for manual configurations like the Sophos UTM and to generally show you how…

Configuring IPv6 with Sophos UTM 9 and KabelDeutschland

With almost every private customer contract from KabelDeutschland (KD) you'll get DS-Lite with a Carrier-grade IPv4 NAT and an IPv6 Prefix routed to your very own IPv6 Gateway - in most cases this is just your cable modem or router. I'am using a Sophos UTM - formerly known as Astaro…

Recover your Sophos UTM/Astaro Security Gateway w. Screen & Keyboard

Introduction Played around with your Astaro Security Gateway or Sophos UTM and unable to get to WebAdmin anymore? No worries, if you let the UTM create auto-backups regularily. Just restore to the last backup from the UTM directly without SSH, just with a screen and keyboard on your UTM! How…