Using the firewall as a web proxy.

I want to configure my Sophos Firewall so that only Firefox can access the internet from a PC, and all traffic must go through the Sophos explicit web proxy (configured on port 3128). Direct HTTP/HTTPS...
Rant - SSLVPN with Duo RADIUS Proxy Change after SFOS 20.0.0

So, I wanted to post a bit of a rant here regarding an undocumented change to RADIUS authentication after SFOS 20.0.0 that has broken my DUO MFA implementation. For years I have had my users added from...
IPSEC VPN Multiple Lan Subnet from Sophos XGS to CISCO: only one subnet works at a time

Hi, we're experiencing a problem with Ipsec Vpn (site2site) from Sophos to Cisco. In the Ipsec tunnel we have two subnet (subnet1 e subnet2) at sophos vpn side and one subnet (subnet3) in the remote...
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...
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...