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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TCP Reconstruction

Javvin Packet Analyzer can reconstruct TCP conversations. The captured TCP conversations are listed in the Conversations view, to see the reconstructed contents, you should first select an item from the conversation list, then push the Stream sub-view tab at the lower section of the display, or double click the selected conversation to open the Conversation Details window, where you can see more conversation details, including streams and logs.

When a TCP stream is in plain text format, its contents are readable in the Stream view. Below is some example stream of a HTTP conversation.

 

 

TCP Reconstruction

To view a HTTP conversation in its original format, select a HTTP conversation from the Packets sub-view. All logged HTTP requests are presented in this sub-view, check to Stream sub-view or double click a URL to open it. A HTTP conversation may contain numbers of URLs, some of them can not be opened, e.g. the URLs ended with .css and .js.