Unable to access captive portal using Lets Encrypt certificate

Problem: When I go to the portals from my LAN zone I can get into all of them except the captive portal. Ports 4443 (user) , 4444 (admin) work. Port 8090 gives me an error in the browser: Firefox v133...
unable to create ip network - "You must enter a network IP address."

Hi all, I have several SFOS V20 in place. I can nomore add an ip network: "You must enter a network IP address." There is not much room for making things wrong and I did this couple of times before...
Unable to Download Sophos Firewall Installer SW-20.0.1_MR-1-342.iso

Hello, I am unable to download the Sophos Firewall installer SW-20.0.1_MR-1-342.iso from the following link: https ://download .sophos .com /network /SophosFirewall /installers /SW -20.0.1_MR -1 -342...
May not update firmware: Firmware update counter exceeded

Hello everyone, Since last week, I’ve been receiving the following error on my Sophos RED20: "May not update firmware: Firmware update counter exceeded." Is there a way to resolve this issue myself...
Strange behavior after update

We have an XGS116 firewall and after updating to the SFOS 20.0.2 MR2-Build 378 I can no longer log in to the admin web portal, only login failure. Even trying to access via SSH when you can log in, navigation...