User guide

Chapter 6: Network Menu and Forms 47
REJECT target
If REJECT is selected from the Target pull-down menu, the following pull-down menu appears.
Figure 6.17: Firewall Configuration Add Rule and Edit Rule REJECT Target Menu Options
Any Reject with option causes the input packet to be dropped and a reply packet of the specified
type to be sent
NOTE: The packets are matched (using tcp flags and appropriate reject type) with the REJECT target.
Firewall configuration procedures
The following sections describe the procedures for defining packet filtering:
To add a chain:
1. Go to Network - Firewall Configuration.
2. Click Add. The Add Chain dialog box appears.
3. Enter the name of the chain to be added in the Name field.
4. Click OK. The name of the new chain appears in the list.
NOTE: Spaces are not allowed in the chain name.
5. Add one or more rules to finish, as described in To add a rule: on page 48.
To edit a chain:
Perform this procedure if you wish to change the policy for a default chain.
NOTE: User-defined chains cannot be edited. If you wish to rename a chain you added, delete it and create a
new one.
1. Go to Network - Firewall Configuration.
2. Select one of the default chains from Chain list and then click the Edit button.
NOTE: User-defined chains cannot be edited.