Andrisoft Wanguard 5.2, Руководство пользователя и администратора, Страница: 49 / 73

WANGUARD 5.2 User Manual & Administrator's Guide
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Interface Name – A short descripton used to identfy the monitored interface
○ Graph Color – The color used in graphs for this interface. The default color is random, but you can
change it. To change the color you can enter the color as a HTML Color Code or you can manually
select the color
○
SNMP Index – The interfaces are identfable in fows only afer their SNMP indexes
○
Trafc Directon – The directon of the trafc entering the interface:
■ Select "Inbound" for upstream interfaces
■
Select "Outbound" for downstream interfaces
■
Select "Mixed" to establish the directon by IP / AS Validaton
■
Trafc entering the “Null” interface is discarded by the router and by the Flow Sensor
○
Link Speed IN & Link Speed Out – The speed of the interface. If set, it is used to generate Reports
based on usage percent
○
Top N – Allows extended trafc tops generaton. Enabling this, RAM usage slightly increases
●
IP Zone
The Sensor must use an IP Zone to learn about your network and to extract per-subnet setngs. For
more informaton about IP Zones please consult IP Zones Setup chapter on page 40.
● IP Validaton
This opton can be used to distnguish the directon of the trafc or to skip unwanted fows:
○
Of – The Sensor analyzes all trafc but the trafc directon must be established per interface
○
On – The Sensor analyzes the trafc that has the source and/or the destnaton IP in the selected IP
Zone
○ Strict – The Sensor analyzes the trafc that has either the source or the destnaton IP in the
selected IP Zone
○
Exclusive – The Sensor analyzes the trafc that has the destnaton IP in the selected IP zone but not
the source IP
●
AS Validaton
Flows from BGP-enabled routers might contain the source and destnaton AS ( Autonomous System )
number. In most confguratons, if the AS is set to 0 then the IP address belongs to your Autonomous
System.
If enabled, only fows having AS number set to “0” (your AS) are processed. Rarely used to establish
trafc directon.
AS Validaton has three optons:
○
Of – Will disable AS Validaton
○
On – Only fows that have the source ASN and / or the destnaton ASN set to 0 are analyzed
○
Strict – Only fows that have either the source ASN or the destnaton ASN set to 0 are analyzed
●
Flow Collector
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