Schedule firewall rule - disable it after some time automatically

For firewall rules that allows access to a sensitive system (host) and where access is usually not required all the time, it would be nice to have a feature to enable them manually when needed but with...
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...
Device Registration fails: Appliance connectivity issue with the license server - Time not set

I tried to register a RMA firewall with SFOS 21 EAP after it has been claimed in Central. It did not work. Either Administration -> "Registration" failed also Sophos Central -> "Sophos Central registration...
Sophos Firewall Dynamic DDNS failed to connect FreeDNS

Hi, I have set up a free account with FreeDNS. My public IP address is pointing to the correct subdomain.mooo.com However, I have a query about the hostname, SF only accept: subdomain.mooo.com. But...
Master password setting field

Hi, trying to set the master password on my VM XG v21 so I can back it up before applying the XG115 configuration. I have searched all logical pages and cannot find where to set the master password...