Assistance with Proxy Error Issue

I hope this message finds you well. I am reaching out to request assistance with an issue I am encountering related to a proxy error with the sophos XG 330 (Fw1=SFOS 17.5.12 MR-1). I’ve noticed that when...
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...
Veeam Guest Interaction Proxy creates false IPS Alerts

Hey, after deploying our new XGS3300 with SFOS v21 we noticed several IPS Alerts which are created from a Veeam Guest Interaction Proxy to the Veeam Backup Server: Attack : FILE-OTHER Adobe Premier Pro...
Microsoft Teams Connectivity Issues Using Sophos as Proxy(XGS 3300 )

We are experiencing an ongoing connectivity issue with the Microsoft Teams App when conducting online meetings in our organization. Whenever a meeting is scheduled and participants are invited, only the...
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...