The security-policy-deny deception function is disabled by default.
After the security-policy-deny deception function is enabled, the DecoySensor analyzes the SYN packets and ping packets whose destination or source IP addresses are in the detected network segment. If the number of port scans sent from the same source address reaches the threshold and the security policy of the DecoySensor denies forwarding of the traffic, the DecoySensor performs the following operations:
- If the Decoy supports the corresponding service request, the traffic is deceived to the Decoy for in-depth interactive detection.
- If the Decoy does not support the corresponding service request, packets are discarded.
The security-policy-deny deception function takes effect only after the deception function is enabled using deception enable.