Comtrend Corporation CT-5611E, User Manual

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Enter the computer's IP address and click
Apply to activate the DMZ host.
Clear the IP address field and click
Apply to deactivate the DMZ host.
6.4 Security
To display this option, the Firewall checkbox must be enabled in at least one PVC
shown on the
Advanced Setup - WAN screen.
NOTE: For a more technical discussion of this topic, see Appendix C: Security .
6.4.1 MAC Filtering
NOTE: This function is only available when in bridge mode. PPPoE, PPPoA,
IPoA and MER use IP Filtering (pg. 54) to perform a similar function.
Each network device has a unique 48-bit MAC address. This can be used to filter
(block or forward) packets based on the originating device. MAC filtering policy
and rules for the CT-5611E can be set according to the following procedure.
The policy
FORWARDED means that all MAC layer frames will be FORWARDED
except those matching the rules specified in the following table. BLOCKED
means that all MAC layer frames will be BLOCKED except those matching the
rules specified in the following table. The default policy is FORWARDED . This
can be changed by clicking the Change Policy button.
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