Filtering Rule Settings |
To add or edit a filtering rule 1.In the packet filter rule set creation or modification window, click or . This opens a rule creation or rule modification window. Figure 58. Adding filtering rule 2.Configure the following parameters:
3.You can add a filtering criterion if needed, for example, transport or network protocol, by clicking . window opens: Figures 59. Adding filtering criterion Select the required filtering criterion from the drop-down list. In this window, you can also configure parameters for the selected criterion. You can add any number of filtering criteria.
For certain headers, there are additional criteria available. All added criteria are listed in the edit packet rule window and can be modified.
4.When you finish the adjustments, click to save changes or to exit the window without saving the changes.
If you select for the and fields, the rule is applied for any packet which contains an IPv4 header. Local IP address is the IP address of the network adapter on the computer where the Firewall is configured, and Remote IP address is the address of the host from which incoming packets are received or to which outgoing packets are routed. |