Viewing Inter-VPC Traffic

Prerequisites

VPC border traffic protection is enabled, and there is already traffic passing through the VPC. For details, see Enabling VPC Border Traffic Protection.

Viewing Inter-VPC Traffic

1. Log in to the management console.
2. In the navigation pane on the left, click and choose Security > Cloud Firewall. The Dashboard page will be displayed.
3. (Optional) Switch to another firewall instance: Select a firewall from the drop-down list in the upper left corner of the page.
4. In the navigation pane, choose Traffic Analysis > Inter-VPC Access.
5. Check statistics on the traffic passing through the cloud firewall within a time range, from 5 minutes to 7 days.
   • Traffic Dashboard: Information about the maximum traffic between VPCs.
   • Inter-VPC Access: Request and response traffic between VPCs.

     Table 1 Value description

     Time Range	Value
     Last 1 hour	Average value within every minute
     Last 24 hours	Average value within every 5 minutes
     Last 7 days	Average value within every hour

   • Visualizations: View the top 5 items ranked by specific parameters of inter-VPC traffic within a specified period. For more information, see Table 2. You can click a data record to view the traffic details. A maximum of 50 data records can be viewed.

     Table 2 Inter-VPC traffic parameters

     Parameter	Description
     Top Access Source IP Addresses	Source IP address of inter-VPC traffic.
     Top Destination IP Addresses	Destination IP addresses of inter-VPC traffic.
     Top Open Ports	Destination port of inter-VPC traffic.
     Application Distribution	Application information about inter-VPC traffic.

   • Private IP Address Accesses: Top 50 private IP addresses with the highest traffic within a specified period.