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SI2000 Callisto821+ Router Users Guide
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figure 79: The Add TCP Port Filter page.
Specify the start and end of the port range for the TCP or UDP protocol that you want to
filter. You can specify the range for source and destination port numbers . For information on
application port numbers, see
. Then use the Direction
drop-down lists to specify whether you want to allow/block inbound traffic, and allow/block
outbound traffic. Click on Apply. The Firewall Port Filters page is displayed, containing
details of the TCP portfilter that you have just added.
outbound traffic. Click on Apply. The Firewall Port Filters page is displayed, containing
details of the TCP portfilter that you have just added.
• For a non-TCP/UDP portfilter click on Add Raw IP Filter. The following page is displayed: