Overview

When configuring Kerio Control with 2 or more internet interfaces in Load Balancing mode for Dynamic DNS, you want Kerio Control to send the IP address to the Dynamic DNS provider (like DynDNS) only from one specific interface.

Solution

1. Kerio Control uses the https://www.kerio.com/scripts/PublicIpHelper.php URL to get the public IP. So, create a rule for traffic going towards kerio.com.
2. Use a specific outgoing interface in this rule for configuring NAT:

Related Articles

• Configuring Dynamic DNS