User’s Manual
Light Industrial AP
ENGLISH
67
Copyright © NEXCOM, INC.
>>To delete a specific rule,
Del
in the
Setting
column of firewall list will lead to the following page for removal confirmation. After the
SAVE
button is clicked and system is rebooted, the rule will be removed.
>>To edit a specific rule,
Ed
in the
Setting
column of the firewall list will lead to the following page for detail configuration. From
this page, the rule can be edited from scratch or from an existing rule for revision. The following fields will
be displayed:
Rule ID:
The numbering of this specific rule will decide its priority among available firewall rules in
the table.
Rule name:
The rule name can be specified here.
EtherType:
The drop-down list will provide the available types of traffic subjected to this rule.
Interface:
It indicates inbound/outbound direction with desired interfaces.
Service
(when EtherType is
IPv4
)
:
Select the available upper layer protocols/services from the drop-
down list.
DSAP/SSAP
(when EtherType is
IEEE 802.3
)
:
The value can be further specified for the fields in
802.2 LLC frame header.
Type
(when EtherType is
IEEE802.3
)
:
The field can be used to indicate the type of encapsulated
traffic.
VLAN ID
(when EtherType is
802.1 Q
)
:
The VLAN ID is provided to associate with certain VLAN-
tagging traffic.
Priority
(when EtherType is
802.1 Q
)
:
It denotes the priority level with associated VLAN traffic.
Encapsulated Type
(when EtherType is
802.1 Q
)
:
It can be used to indicate the type of
encapsulated traffic.
Opcode
(when EtherType is
ARP/RARP
)
:
This list can be used to specify the ARP Opcode in ARP
header.
Source:
MAC Address/Mask indicates the source MAC; IP Address/Mask indicates the source IP
address (when EtherType is
IPv4
); ARP IP/MAC & MASK indicate the ARP payload fields.
Destination:
MAC Address/Mask indicates the destination MAC; IP Address/Mask indicates the
destination IP address (when EtherType is
IPv4
); ARP IP/MAC & MASK indicate the ARP payload
fields.
