Hirschmann GREYHOUND GRS1020, Reference Manual

Page: 442 / 619

Controlling the data traffic
8.2 ACL
102
UM Config GRS
Release 8.0 09/2019
8.2.1 Creating and editing IPv4 rules
When filtering IPv4 data packets, the device lets you:

create new groups and rules

add new rules to existing groups

edit an existing rule

activate and deactivate groups and rules

delete existing groups and rules

change the order of existing rules
Perform the following steps:
Note: The device lets you use wildcards with the Source IP address and Destination IP address
parameters. If you enter for example, 192.168.?.? , then the device allows addresses that start
with 192.168 .
Note: The prerequisite for changing the values in the Source TCP/UDP port and Destination TCP/UDP
port column is that you specify the value tcp or udp in the Protocol column.
Note: The prerequisite for changing the value in the Redirection port and Mirror port column is that
you specify the value permit in the Action column.

Open the Network Security > ACL > IPv4 Rule dialog.

Click the button.
The dialog displays the Create window.

To create a group, specify a meaningful name in the Group name field. You can combine
several rules in one group.

To add a rule to an existing group, select the name of the group in the Group name field.

In the Index field you specify the number for the rule within the ACL.
This number defines the priority of the rule.

Click the Ok button.
The device adds the rule to the table.
Group and role are active immediately.
To deactivate group or rules, unmark the checkbox in the Active column.
To remove a rule, highlight the affected table entry and click the button.

Edit the rule parameters in the table.
To change a value, double-click the relevant field.

To save the changes temporarily, click the button.