Blocking or Canceling Blocking of an IP Address or IP Address Range

Scenario

If an IP address or IP address range added to an emergency policy needs to be blocked in other connections, you can block them in batches. If there is no need to block an IP address or IP address range for connections, you can cancel the blocking in batches.

This section describes how to block or cancel blocking of IP addresses or IP address ranges in multiple connections.

Limitations and Constraints

If an IP address is added to the blacklist, CFW will block requests from that IP address without checking whether the requests are malicious.

Enabling an IP Address Blocklist for Multiple Connections

1. Log in to the management console.
2. Click in the upper left corner of the page and choose Security & Compliance > SecMaster.
3. In the navigation pane, choose Workspaces > Management. In the workspace list, click the name of the target workspace.
   Figure 1 Workspace management page
   

4. In the navigation pane on the left, choose Risk Prevention > Policy management. On the displayed page, click the Emergency strategy tab.
   Figure 2 Emergency strategy page
   

5. On the emergency policy page, locate the row that contains the policy you want to enable batch block and click Batch Block in the Operation column.
6. In the displayed dialog box, enter the blocking reason and click OK.

Canceling Batch Block

1. Log in to the management console.
2. Click in the upper left corner of the page and choose Security & Compliance > SecMaster.
3. In the navigation pane, choose Workspaces > Management. In the workspace list, click the name of the target workspace.
   Figure 3 Workspace management page
   

4. In the navigation pane on the left, choose Risk Prevention > Policy management. On the displayed page, click the Emergency strategy tab.
   Figure 4 Emergency strategy page
   

5. On the emergency policy page, locate the row that contains the target policy, click Cancel Blocking in Batches in the Operation column.
6. In the dialog box displayed, enter the reason for canceling the blocking and click OK.