ZyXEL Communications VMG1312-T10C, Руководство пользователя

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Chapter 13 Filter
VMG1312-T10C User’s Guide
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The following table describes the labels in this screen.
Table 58
Security > Filter
LABEL DESCRIPTION
Rule Type
Rule Type selection Select White List to create a filter rule that allows traffic.
Select Black List to create a filter rule that blocks traffic.
IP/MAC Filter Rule Editing
IP/MAC Filter Rule
Index Select the index number of the filter rule.
Active Use this field to enable or disable the rule.
Interface Select the interface to which to apply the filter.
Direction Apply the filter to Incoming or Outgoing traffic direction.
Rule Type Select IP to filter traffic by IP addresses.
Select MAC to filter traffic by MAC address.
Source IP Address Enter the source IP address of the packets you wish to filter. This field is ignored if it is
0.0.0.0.
Subnet Mask Enter the IP subnet mask for the source IP address.
Port Number Enter the source port of the packets that you wish to filter. The range of this field is 0 to
65535. This field is ignored if it is 0.
Destination IP
Address Enter the destination IP address of the packets you wish to filter. This field is ignored if
it is 0.0.0.0.
Subnet Mask Enter the IP subnet mask for the destination IP address.
Port Number Enter the destination port of the packets that you wish to filter. The range of this field is
0 to 65535. This field is ignored if it is 0.
Protocol Select ICMP , TCP or UDP for the upper layer protocol.
Source MAC
Address This field is only available when you select MAC in the Rule Type field.
Enter the MAC address of the packets you wish to filter.
IP / MAC Filter Listing
# This is the index number of the filter rule.
Active This field shows whether the rule is activated.
Interface This field shows the interface to which the filter rule applies.
Direction The filter rule applies to this traffic direction.
Src IP/Mask This is the source IP address and subnet mask when you select IP as the rule type.
This is the MAC address when you select MAC as the rule type.
Dest IP/Mask This is the destination IP address and subnet mask.
MAC Address For a MAC filter rule this field shows the MAC address of the packets to filter.
Src Port This is the source port number.
Dest Port This is the destination port number.
Protocol This is the upper layer protocol.
Apply Click this to save your changes.
Delete Click this to remove the filter rule selected in the IP / MAC Filter Rule Index field.
Cancel Click this to restore your previously saved settings.