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

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Upgrading to Firmware SFOS 18.5.2 MR-2-Build380 causing internet slowness

Has anyone else upgraded the firmware version SFOS 18.5.2 MR-2-Build380, and experienced major performance issues ? 

Any traffic going to the internet was drastically slow . 

We hat to revert back to : 

SFOS 18.5.1 MR-1-Build326

For it t be right again . 



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