Analysis of Traffic to Network Secure offers a dedicated mode for analyzing inbound traffic to the Network Secure device, which can help you or technical support representatives facilitate the traffic analysis process, as shown in the following figure.

Src IP: Enter the source IP address of the packets sent to the Network Secure device for filtering. You can enter an IP address, an IP address range, or a subnet mask-based network segment.

Protocol: Only packets matching the specified protocol will appear in the analysis result list. You can select All, TCP, UDP, ICMP, ICMPv6, or Other.

Status: When Allowed is selected, allowed packets are also tracked. Usually, the first packet of a single connection is tracked and recorded.

To enable Analysis of Traffic to Network Secure, click Turn On. The details of the inbound packets to the Network Secure device are displayed in the analysis result list, including the ACL policy name. You can click the name to go to the ACL configuration page, as shown in the following figure.

To disable Analysis of Traffic to Network Secure, click Turn Off.