Firewall Packet filtering
IX20 User Guide
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d. Click to expand Config.
Local Web UI:
a. On the menu, click System. Under Configuration, click Device Configuration.
The Configuration window is displayed.
3. Click Firewall >Packet filtering.
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To create a new packet filtering rule, for Add packet filter, click .
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To edit the default packet filtering rule or another existing packet filtering rule, click to
expand the rule.
The packet filtering rule configuration window is displayed.
Packet filters are enabled by default. To disable, toggle off Enable.
4. (Optional) Type a Label that will be used to identify the rule.
5. For Action, select one of:
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Accept: Allowsmatching network connections.
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Reject: Blocks matching network connections, and sendsan ICMPerror if appropriate.
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Drop: Blocks matching network connections, and doesnot send a reply.
6. Select the IP version.
7. Select the Protocol.
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