Configuring Protocol Blocking

Procedure

1. Log in to the management console.
2. Select a region in the upper part of the page, click in the upper left corner of the page, and choose Security & Compliance > Anti-DDoS Service. The Anti-DDoS Service Center page is displayed.
3. In the navigation pane on the left, choose Cloud Native Anti-DDoS Advanced > Protection Policies. The Protection Policies page is displayed.
4. Click Create Protection Policy.
5. In the displayed dialog box, set the policy name, select an instance, and click OK.
   Figure 1 Creating a policy
   

6. In the row containing the target policy, click Set Protection Policy in the Operation column.
7. In the Protocol-based Traffic Control area, click Set.
   Figure 2 Protocol-based Traffic Control
   

8. In the displayed Set Protocol for Traffic Control dialog box, enable or disable traffic control, and click OK.
   Figure 3 Setting protocol blocking
   
   • indicates that traffic blocking is enabled. UDP, TCP, and ICMP traffic is blocked.
   • indicates that traffic blocking is disabled.