• Invalid Traffic / Invalid TCP state (no routing issue)
    Gerhard Sauer
    Hello, I have a problem with mainly HTTPS connections showing up in the log as Invalid Traffic / Invalid TCP state. See screenshots below. example domain is https://telekom.de I have 2 Internet connections...
  • Sophos Firewall: v20.0 MR3: Feedback and experiences
    LuCar Toni
    Release Post: Sophos Firewall OS v20 MR3 is Now Available The old V20.0 MR2 Post: Sophos Firewall: v20.0 MR2: Feedback and experiences To make the tracking of issues / feedback easier: Please post...
  • 2 WAN-Links (use primary one, and only if failover the second) - Problem with DNAT on failover Interface
    nils50122
    Hello, we have an question because in the past we have problems with DNAT when configuring our two WAN-links as active/passive. As a workaround we configured the two interfaces as active/active,...
  • Issue with Third-Party Threat Feed Not Blocking WAN to LAN Traffic
    Jurgens Steyn
    Hi, I’m using a third-party threat feed with Sophos and under the impression that it should provide WAN to LAN protection. However, I’ve conducted a test and observed unexpected behavior. Here’s what...
  • How to config traffic using SD WAN routes instead of default gateway route ?
    Anhar Panduwinata
    Need help on this issue, I tried to configure the SD WAN routes destination to use SD WAN profile, but the traffic keep going through default. I have tried to disable the Underlay SD WAN route and...