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...
SSL VPN Connection redirected to branch office through Site to Site tunnel

Good Evening All We have a Site to Site connection between the main office and the Cloud Server Site. Employees in there laptops have two SSL VPN Connections one for the main office and the other for...
passthrough.fw-notify.net authentication returns "Invalid Request" using return token

Just upgraded my SG230 Firewall to Firmware 9.720-5. Since then, the usual passthrough.fw-notify URL as shown below: (*****)://passthrough.fw-notify(dot)net/static/auth_transparent.html?return=(**...
HTTP ERROR 503 Service Unavailable

Greetings, After rebooting I got the following error I am waiting for help from those who have information on the subject