IBM 22P6415 - Manual (Page 40)

2. Click Add.
3. Enter the IP address of the Internet site that the LAN users are prohibited
from accessing.
4. Click Apply. The IP rule table has a new entry added to it.
Repeat steps 3 and 4 to block more Web sites using the IP rule.
Note: The configuration changes made through the Web-based setup utility
are automatically saved into the flash memory within 30 seconds
after clicking Apply.
Port rule
Different services or applications on the Internet have corresponding port
numbers. With the Gateway, you can filter packets based on their port
numbers. To filter packets using the Port rule, do the following:
1. Click Port Rule to display the Port rule table.
5-12 IBM
®
High Rate Wireless LAN Gateway: User’s Guide