Javvin Packet Analyzer User's Manual


Overview

Professional and enterprise

Version and upgrade

Install and Uninstall

Installation Environment

Get Started to Use

Create a Project and Capture Traffic

Select Capture Sources

Use Menu bar

Use Toolbar

Use Context menus

Use Start Page

Use Dock windows

Understand and Use Tab views

Choose System Options

Restart Capture and Do Automatic Capture

Project settings

HManage Data

Understand Statistics

Manage Filters

Use Command Line to Operate the Analyzer

Do TCP session Reconstruction Using Packet Analyzer

Set and Use Name Table

Manage Logs

Decode Packets

Customize User Interface

Optimize the Performance of the Analyzer


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Diagnoses view

The Diagnoses view presents the diagnosis events of global network or selected network node. You can find a diagnosis statistics according to network layers from the upper view, whereas the corresponding events are listed in the lower subview, each event is assigned a severity level. By double clicking on an event, Javvin Packet Analyzer will open an Event Relative Packets window showing the related packet information to this event. To get a detailed description and remedy suggestion, push the References tab in the lower subview (if applicable).

The diagnosis settings can be customized in the Project Settings - Diagnosis page by clicking the  button from the toolbar.

Diagnoses views

The Diagnoses view labels events with the following severity level icons:

Severity Level

Icon

Description

Information

Indicates a normal message, no corrective action is required.

Notice

Indicates normal but significant conditions, may require special handling.

Warning

Indicates an error condition that requires attention and should be addressed soon.

Critical

Requires immediate intervention by administrators to prevent serious problem to the network.

Click on the + (plus) or - (minus) signs at the left margin to expand or collapse individual items of the display.

In addition to the common context commands as other tab views, this view also has the following special commands:

Command

Description

Upper View

Save Diagnosis Statistics...

Saves the diagnosis statistics to a file.

Show Grin Lines

Displays the grid lines for the view.

Expand All

Expands all sub-items.

Collapse All

Collapses all sub-items.

Subview - Events

Show Relative Packet in New Window

Opens a new window to show relative packets information; alternately, you can double click on the event.

Show Diagnosis Level

Shows/unshows the events of selected diagnosis level.

Export Diagnosis Events...

Exports the selected events to a file.