
If an administrator enters the Ethernet interface (eth0 or eth1) in the input or output interface fields and selects an
option (2nd and further packets, All packets and fragments or Unfragmented packets and 1st packets) from the
Fragments pull-down menu, the target action is performed on packets from or to the specified interface if they
meet the criteria in the selected Fragments menu option.
To add a chain:
1. Select Network - Firewall.
2. Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3. Click Add.
4. Enter the name of the chain to be added.
5. Click Save.
NOTE: Spaces are not allowed in the chain name.
6. Add one or more rules to complete the chain configuration.
To change the policy for a default chain:
NOTE: User-defined chains cannot be edited. To rename a user-added chain, delete it and create a new one.
1. Select Network - Firewall.
2. Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3. Select the checkbox next to the name of the chain you want to change (FORWARD, INPUT, OUTPUT).
4. Click Change Policy and select Accept or Drop from the drop-down menu.
5. Click Save.
To add a rule:
1. Select Network - Firewall.
2. Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3. From the chain list, click the name of the chain you want to add a rule to.
4. Click Add and configure the rule as needed, then click Save.
To edit a rule:
1. Select Network - Firewall.
2. Select either IPv4 Filter Table or IPv6 Filter Table as needed.
3. From the chain list, click the name of the chain with the rule you want to edit.
4. Select the rule you want to edit and click Edit.
5. Modify the rule as needed and click Save.
Chapter 3: Accessing the Console Server via the Web Manager 27
Comentarios a estos manuales