Managing the firewall

You can use the Kaspersky IoT Secure Gateway 1000 firewall to monitor and filter inbound traffic from the internal and external networks. Network traffic processing is determined by the firewall rules. Traffic that is not explicitly allowed by firewall rules is blocked.

Kaspersky IoT Secure Gateway 1000 firewall monitors the status of active network connections and analyzes traffic taking into account the connection settings. This allows response packets to go through the firewall to the network connection source using the same firewall rules.

By default, when Kaspersky IoT Secure Gateway 1000 is started, all traffic (except service traffic) from the internal network to the external network is blocked. After restarting Kaspersky IoT Secure Gateway 1000, the last up-to-date configuration of the firewall rules is loaded.