Web Manager for Administrators > Configuration>Network>Firewall Configuration > Firewall Configuration: Editing Chains

Firewall Configuration: Editing Chains
If one of the default chains is selected and the “Edit” button is pressed under Configuration>Network>Firewall Configuration in Expert mode, the “Edit Chain” dialog box shown in the following figure appears.
Firewall Configuration “Edit Chain” Dialog Box
Only the policy can be edited for a default chain. The options are “ACCEPT,” and “DROP.”
Firewall Configuration “Edit Chain” Policy Options
User-defined chains cannot be edited. If a user-defined chain is selected for editing, the message shown in the following figure appears.
Firewall Configuration “User-defined Chain” Message

Web Manager for Administrators > Configuration>Network>Firewall Configuration > Firewall Configuration: Editing Chains