Previously, some users experienced significant degradation of upload speeds on macOS devices when navigating through the Kerio Control firewall. The 9.4.2 update addresses this bottleneck, restoring normal upload performance for Mac clients. 4. General Stability Fixes
If you are running a very old version (pre-9.4.3), you may need to perform an intermediate step to 9.4.3 p4 to bypass file size limitations in older builds before reaching the latest versions. kerio control 942 upd
Here is what IT administrators and users need to know about this specific update. General Stability Fixes If you are running a
The (specifically 9.4.2p1) is a recommended upgrade for all users on older 9.4.x versions. With fixes for RADIUS authentication, VPN stability, and Mac upload issues, it ensures a more robust and secure environment. With fixes for RADIUS authentication, VPN stability, and
Since the Kerio Control 942 is no longer the newest model (as of 2025, GFI focuses on the 1600/2600 series), updates are less frequent. However, you still need a strategy.