3Com VCX v7111 User Manual page 191

Configuring the Web and Telnet Access List
Use this screen to define up to ten IP addresses that are permitted to access the gateways
Web and Telnet interfaces. Access from an undefined IP address is denied. This security
feature is inactive (the gateway can be accessed from any IP address) when the table is
empty.
To manage the Web & Telnet access list:
Open the Web & Telnet Access List screen (Advanced Configuration menu > Security
1
Settings > Web & Telnet Access List option); the Web & Telnet Access List screen is
displayed.
Web & Telnet Access List Screen
Figure 69
To add a new authorized IP address, in the New Authorized IP Address field, enter the
2
required IP address (see the note below) and click Add New Address; the IP address you
entered is added as a new entry to the Web & Telnet Access List table.
To delete authorized IP addresses, check the Delete Row checkbox in the rows of the IP
3
addresses you want to delete (see the note below) and click Delete Selected Addresses;
the IP addresses are removed from the table and can no longer access the Web &
Telnet interfaces.
To save the changes so they are available after a power fail, see
4
•
The first authorized IP address you add must be your own terminal's IP address.
If it is not, further access from your terminal is denied.
•
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 on.
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3Com VCX V7111 VoIP Gateway User Guide
Saving Configuration.
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