Moxa Technologies AirWorks AWK-3131-RCC Series, Руководство пользователя

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AirWorks AWK-3131-RCC Web Console Configuration
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TCP/UDP Port Filter
The AWK-3131-RCC’s TCP/UDP port filter is a policy-based filter that can allow or filter out TCP/UDP-based
packets with a specified source or destination port.
The AWK-3131-RCC provides 8 entities for setting the range of source/destination ports of a specific protocol.
In addition to selecting TCP or UDP protocol, you can set either the source port, destination port, or both. The
end port can be left empty if only a single port is specified. Of course, the end port cannot be larger then the
start port.
The Application name is a text string that describes the corresponding entity with up to 31 characters.
Remember to check the Active check box for each entity to activate the setting.
Enable
Setting
Description Factory Default
Enable Enables TCP/UDP port filter Disable
Disable Disables TCP/UDP port filter
Policy
Setting
Description Factory Default
Accept Only the packets fitting the entities on list can be allowed. Drop
Drop Any packet fitting the entities on list will be denied.
ATTENTION
Be careful when you enable the filter function:
Drop + “
no entity on list is activated” = all packets are allowed
Accept + “ no entity on list is activated” = all packets are denied
RSTP Settings (for AP/Master/ACC mode only)
AWK-3131-RCC supports IEEE802.1D Spanning Tree Protocol and IEEE802.1w Rapid STP standards. In
addition to eliminating unexpected path looping, STP/RSTP can provide a backup path recovery if a wired/
wireless path fails accidentally. The reliability and availability can increase because this fail-over function.
AWK-3131-RCC’s STP/RSTP feature is disabled by default. To be completely effective, you must enable
RSTP/STP on every AWK-3131-RCC connected to your network. If AWK-3131-RCC plays a Client role, which is
connected to a device (PLC, RTU, etc.) as opposed to network switch equipment, it is not necessary to enable
STP/RSTP. The reason is that it will cause unnecessary negotiation. AWK-3131-RCCs support STP/RSTP in AP
mode only.
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