[WARN-603] Let's Encrypt certificate renewal failed accessing Let's Encrypt service

I am getting this after doing some updates. It seems to be timing out. It is on Sophos UTM 9.720-5. It is a SG210. Any help or suggestions would be great or if you need some addition info let me know...
Authenticate/Decrypt packet error: packet HMAC authentication failed

Hello altogether, we still have a UTM here in version 9.719-3. We also have the latest Connect Client. There is now one employee, at least I only know of one, who keeps getting the message “Authenticate...
How can I delete an expired CA ?

Hello, I'm facing a problem on UTM 9 (las version). I can't delete a CA from the WebAdmin. The button isn't display, the icon of the CA isn't the same as the others. For exemple, ohters CA look...
Suggestion - Add a hotkey or command that can be ran from the console to list and restore settings from backups on disk

I know the system automatically backs up the config before applying firmware. I wish Sophos would add a hotkey or a console command that would be advertised after logging in that would list out all the...
HA config - After trying to upgrade to the latest version I can no longer reach the web admin page

Sophos UTP PC Config: The PCs (HP SFF 6200 pro i3 (2120) 3.3Ghz) that I have been using for Sophos UTM for years has a total of 6 Ethernet ports. eth0: (Dell/Intel U3867 single port PCIe) is the HA...