Flow Monitor: Top Sender Domains
This workspace report displays the top domains whose devices are generating traffic that is routed over the selected interface in the selected direction (Inbound, Outbound, Inbound and Outbound, or Bounce). The traffic displayed for each domain is the sum of the traffic generated by each device on that domain.
: The domains listed in this workspace report are obtained from the last two parts of a host name.
Domain data is useful in determining where the persons on a network are spending the most time. If you see a domain that isn't network-friendly, you can drill down by adding a filter for the domain and detect the device or devices visiting the suspect Web location.
- . Displays the top sender domain.
- . Displays the number of packets sent from the domain during the date range.
- . Displays the number of flows generated by the domain during the date range.
- . Displays the bytes per second for the report category.
- . Displays the percentage of the total available bandwidth used by the report category.
: Usage is displayed as N/A if a speed is not specified for the interface. You can set this speed on the Flow Interface dialog. To navigate to the Flow Interface dialog, right-click on the interface on which you want to set the speed, then click .
- . Displays the percentage ranking of the item within the top "n" items of the report category.
: You can hover over information in the column to display popup information with average data speed as a percentage of the total interface capacity.
For more information
About interface traffic directions
: For illustration purposes, the descriptions and diagrams in the table below assume that traffic is passing from an internal interface to an external interface or vice versa. In reality, traffic may pass from an internal interface to another internal interface, an external interface to another external interface, or traffic may be routed out the same interface it enters.
Interface
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Traffic Direction
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Report displays...
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Internal interface
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Inbound
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The top domains used by devices on the LAN segment connected to the selected internal interface to send information to outside devices.
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Outbound
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The top domains used by outside devices to send information to the devices on the LAN segment connected to the selected internal interface.
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Inbound/
Outbound
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The top domains used by all devices transferring information across the selected internal interface.
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External interface
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Inbound
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The top domains used by devices connected to the selected external interface to send information to devices on an internal LAN segment.
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Outbound
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The top domains used by devices on internal LAN segments to send information to devices connected to the selected external interface.
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Inbound/
Outbound
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The top domains used by all devices sending information across the selected external interface.
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Linking to Flow Monitor reports from WhatsUp Gold
There are several ways to connect to the Flow Monitor Interface Details report from this WhatsUp Gold workspace report.
- Click the interface name at the top of the workspace report to view the Flow Monitor Interface Details report for the selected interface.
- Click an entry in the far left column of the workspace report to view the Interface Details report for the selected interface. The entry that you click will be applied to the report as a keyword filter.
Configuring this workspace report
- In the title bar of the workspace report pane, select . The Configure Report dialog appears.
- Enter or select the appropriate information in the following fields.
- . Enter a title for the workspace report. This name appears in the title bar of the workspace report's pane.
- . Select the timeframe for the traffic about which you want to see a report. You can select either the last 5, 15, or 30 minutes, or the last hour.
- . Select the router interface that is used by the traffic you want to see in this report.
- . Select a direction for which the report will display data for the selected interface (In, Out, or Both).
- . Enter the number of records you would like displayed in the workspace report.
- . Select the type of data you would like displayed within the workspace report (Chart and data, Data only, Chart only).
- . Select the type of chart you would like the report to display.
- . Specify how wide, in pixels, the graph or chart should appear.
- . Specify how tall, in pixels, the graph or chart should appear.
- Click to save changes.