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...
[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...
Sophos SSL VPN

Can someone please tell me how i download a configuration page of my Sophos set up? Many thanks Daniel
Softphone (RTP) aus SSL VPN ohne Funktion

Hallo Zusammen, ich habe das Problem, dass bei hergestellter SSL VPN - Verbindung das Softphone unserer CTI-Software nicht funktioniert. Der Ruf wir am Empfänger signalisiert und der Empfänger kann auch...
SSL Remote access does not work from USA to germany

Hi, my kid is in the states.... so for mail and stuff we need that vpn, but: the VPN works if i connect from my phone in germany or EU. country blocking for USA is turned off and its the USA and...