Kerio Control 942 2021 [better]

Updated IPsec VPN and IPsec SNAT protocols to ensure more secure and reliable site-to-site tunnels.

However, if you are still on or earlier, upgrading directly to 9.4.2 requires a configuration migration tool. Note that 8.x used a 32-bit architecture; 9.x is strictly 64-bit. You cannot simply upload an old config file—you must rebuild or use the backup restoration wizard, which strips outdated definitions. kerio control 942 2021

Over-aggressive caching of API responses. Fix: Navigate to Content Filtering > HTTP Policy > Advanced . Add problematic domains (e.g., *.salesforce.com ) to the "Bypass cache" list. Updated IPsec VPN and IPsec SNAT protocols to