• Sophos XGS is not compatible with VLAN ID 0 (Null VID) frames as defined in 802.1Q
    Jonathon Bauer
    TLDR - IEEE 802.1Q reserves VLAN ID 0 for a special purpose. Sophos XGS firewalls do not implement this special purpose correctly, preventing communication with some ISP Gateway modems. The request for...
  • Sophos Firewall: Replace an XG Firewall with an XGS Firewall by using Zero Touch Deployment
    LuCar Toni
    Disclaimer: This information is provided as-is for the community's benefit. Kindly contact Sophos Professional Services if you require assistance with your specific environment. Table of Contents...
  • Sophos firewall migration HA
    gerardo josic rodriguez paredes
    Good morning! I have the task of migrating 02 Sophos XG 450 firewalls in HA to 02 Sophos XGS 4500, I would like to have your wise advice, recommendations in these activities. Would it be enough to export...
  • Reimage Sophos Firewall not possible
    Rob Coenen
    Hello, Yesterday I tried to reimage a Sophos Firewall of ours but I didn't succeed. I followed the instructions as provided on https://docs.sophos.com/nsg/sophos-firewall/21.0/help/en-us/webhelp/onlinehelp...
  • Thumbnail Blocking via Sophos Firewall
    Akash
    I need to block thumbnail for websites can we do it with Sophos Firewall