User`s manual

Mediant 1000
H.323 User's Manual 164 Document #: LTRT-83401
2. To add a new authorized IP address, in the ‘New Authorized IP Address’ field, enter
the required IP address (refer to Note 1 below) and click the button Add New
Address; the IP address you entered is added as a new entry to the Web & Telnet
Access List table.
3. To delete authorized IP addresses, select the Delete Row checkbox in the rows of the
IP addresses you want to delete (refer to Note 2 below) and then click the button
Delete Selected Addresses; the IP addresses are removed from the table and can
no longer access the Web and Telnet interfaces.
4. To save the changes so they are available after a power fail, refer to Section 5.9.2 on
page 193.
Note 1: The first authorized IP address you add must be your own terminal's IP
address. If it isn’t, further access from your terminal is denied.
Note 2: Delete your terminal's IP address from the Web & Telnet Access List last. If it
is deleted before the last, access from your terminal is denied from the point
of its deletion onward.
5.6.7.3 Configuring the Firewall Settings
The Mediant 1000 accommodates an internal Firewall, allowing the security administrator
to define network traffic filtering rules. For detailed information on the internal Firewall, refer
to Section 13.4 on page 337.
¾ To create a new access rule, take these 6 steps:
1. Open the ‘Firewall Settings’ screen (Advanced Configuration menu > Security
Settings > Firewall Settings option); the ‘Firewall Settings’ screen is displayed.
Figure 5-49: Firewall Settings Screen
2. In the ‘New Rule Index’ field, enter the index of the access rule that you want to add.
3. Click the Add an Empty Rule button; a new rule appears; alternatively, click the Copy
Selected Rule as a New Rule button; a new rule that is an exact copy of the currently
selected rule appears.
4. Configure the rule’s parameters according to Table 5-34 on page 166.
5. Click one of the following buttons:
• Apply Rule Settings to save the new rule (the rule isn’t active).
• Activate Rule to save the new rule and activate it.
• Delete Rule to delete the rule.
6. To save the changes so they are available after a power fail, refer to Section 5.9.2 on
page 193.