Kerio Control 9.4.2 -

This is used for Site-to-Site tunnels (connecting two offices) or Client-to-Site connections (remote workers using the Kerio Control VPN Client).

Powered by the Bitdefender engine, the optional integrated antivirus service in 9.4.2 scans all HTTP, FTP, SMTP, and POP3 traffic. By stopping threats at the gateway, it prevents infections from ever reaching end-user workstations. 4. Content Filtering and Application Awareness kerio control 9.4.2

While Kerio Control 9.4.2 was an excellent, mature UTM in its heyday—offering superb usability, decent performance, and rich features for the SMB market—it is now objectively outdated. The lack of modern TLS 1.3 inspection, missing WireGuard VPN, and unpatched kernel vulnerabilities make it a liability. This is used for Site-to-Site tunnels (connecting two

: A new configuration option allows administrators to set specific expiration times for Two-Factor Authentication (2FA) tokens for VPN connections, improving security control. : A new configuration option allows administrators to

This usually means incorrect NAT traversal rules. Go to Network Rules > add a rule allowing VPN subnet (e.g., 10.10.10.0/24) to LAN subnet (192.168.1.0/24) with Source NAT disabled.