Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

Sophos Firewall: v20.0 MR1: Feedback and experiences

Release Post:  Sophos Firewall OS v20 MR1 is Now Available 

The old V20.0 GA Post:  Sophos Firewall: v20.0 GA: Feedback and experiences  

To make the tracking of issues / feedback easier: Please post a potential Sophos Support Case ID within your initial post, so we can track your feedback/issue. 

Release Notes:  https://docs.sophos.com/releasenotes/output/en-us/nsg/sf_200_rn.html 

Important Note on EOL Sophos RED Support:

The legacy EOL RED 15, RED 15w, and RED 50 are not supported in v20 MR1. Customers using these devices should upgrade to SD-RED or a smaller XGS appliance before upgrading to MR1 to maintain connectivity. See the following article for details: Sophos RED: End-of-life of RED 15/15(w) and RED 50



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[bearbeitet von: LuCar Toni um 10:50 AM (GMT -7) am 16 May 2024]
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  • Essentially SFOSv20.0.1 will refuse the connection but still maintain the config.

    Sophos is doing this, to not "destroy" the config. Because if you are not noticing this change and going to V20.0.1, If we would delete the config, it would mean, SFOS would also remove the config on the RED provisioning server. 
    By not removing it, you still could go back in the firmware and then decide the next steps. 

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