Viewing Inter-VPC Traffic

Prerequisites

The VPC border firewall has been configured and enabled. For details, see Enabling VPC Border Traffic Protection.

Viewing Inter-VPC Traffic

1. Log in to the management console.
2. Click in the upper left corner of the management console and select a region or project.
3. In the navigation pane on the left, click and choose Security & Compliance > Cloud Firewall. The Dashboard page will be displayed.
4. (Optional) If the current account has only one firewall instance, the firewall details page is displayed. If there are multiple firewall instances, click View in the Operation column of a firewall to go to its details page.
5. In the navigation pane, choose Traffic Analysis > Inter-VPC Access.
6. 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
     Custom	5 minutes to 6 hours: average value within every minute 6 hours (included) to 3 days: average value within every 5 minutes 3 (included) to 7 days (included): average value within every 30 minutes

   • Visualizations: Top 5 items ranked by certain parameters regarding inter-VPC traffic within a specified time range. 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.