how to enable SFOS authentication with different UPN and SamAccountName

I have learned how to support UPN or multi UPN configuration with local Host / DNS registrations on the Firewall directly. I have configured that successfully on the firewall. Sophos Firewall: Authentication...
SSL Medium Strength Cipher Suites Supported CBC mode Enabled

How i can disable CBC mode and chacha20 affected algorithms and enable CTR or GCM cipher mode encryption.
AD Authentication Time-out

This issue just started on Sunday, reoccurred just now. Remote VPN login times-out. I've narrowed it down to an issue with the FW connecting to AD. The "Test Connection" failed. A reboot of the FW fixes...
Cannot establish NTLM Authentication channel

Lots of posts about this. Here is an example. AD SSO - Cannot establish NTLM authentication channel with xxx Seems like the recommendation is to disable AD SSO in all zones. But what if we want SSO...
Radius Authentication over SD-WAN

I have radius authentication working locally from the Sophos Firewall to the local radius server for both VPN and for WiFi authentication, however I am unable to get the authentication working from the...