Knowledge Base

This article provides information about third-party transceivers such as Small Form-factor Pluggable (SFP or SFP+) and Quad Small Form-factor Pluggable (QSFP+).

This article shows you how to migrate your standalone paravirtual machine (PV) to a hardware virtual machine (HVM) based on your chosen migration path.

This article describes the steps to convert an SG-series UTM appliance into an XG-series appliance running SFOS firmware.

This article lists all supported software versions on Sophos network security hardware.

This article provides the link to the latest version of the Sophos Access Point - Operating Instructions document. The Access Point devices covered are AP15, AP15C, AP55, AP55C, AP100, AP100C, AP100X, and Power-over-Ethernet-injector.

HA/ cluster systems stuck in RESERVED mode (although this up2date feature was never selected)

How to retrieve the latest Sophos UTM ISO for your SUSI stick

This article provides information on the retirement of Sophos UTM and XG Firewall products and software support.

This article explains how to download backup files from the SUM in an emergency.

This article explains how to configure processor & memory usage, disk utilization, and other resource usage history via atop logging.