Sophos XG – Irremovable Interfaces!

Occasionally, I’ve found interfaces on the Sophos XG firewall that won’t or can’t be removed. (Sometimes the name shows blank, with nothing in it) DISCLAIMER – THE STEPS BELOW WILL LIKELY VOID YOUR WARRANTY. USE AT YOUR OWN DISCRETION. #1 – SSH into the appliance with...

Sophos – Captive Portal Excess Traffic Over WAN

I have noticed that Sophos 16 seems to have a problem with the way it’s captive portal works. If enabled (firewall policy set to drop), it seems to generate excessive amounts of traffic over my links to the remote branches. Screenshot below shows the traffic when...