You can delete a firewall rule in a firewall template or on a CPE device. A firewall rule deleted in a firewall template is automatically deleted on all CPE devices that use this firewall template.
Deleted firewall rules cannot be restored.
To delete a firewall rule:
Delete a firewall rule in one of the following ways:
If you want to delete a firewall rule in a firewall template, go to the SD-WAN → Firewall templates menu section, click the firewall template, and select the Rules tab.
If you want to delete a firewall rule on a CPE device, go to the SD-WAN → CPE menu section, click the CPE device, select the Firewall settings → Rules tab, and select the Override check box.
A table of firewall rules is displayed.
Click Delete next to the firewall rule that you want to delete.
In the confirmation window, click Delete.
The firewall rule is deleted and is no longer displayed in the table.
In the upper part of the settings area, click Save to save the settings of the firewall template or CPE device.