LAN Analyzer and Protocol Decoder - CommView

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About CommView
What's New
Using the Program
Selecting Network Interface for Monitoring
Latest IP Connections
Viewing Logs
Advanced Rules
Reconstructing TCP Sessions
Reconstructing UDP Streams
Searching Packets
Statistics and Reports
Using Aliases
Packet Generator
Visual Packet Builder
NIC Vendor Identifier
Using Remote Agent
Capturing Loopback Traffic
Port Reference
Setting Options
Frequently Asked Questions
VoIP Analysis
Working with VoIP Analyzer
SIP and H.323 Sessions
RTP Streams
Call Logging
Call Playback
Viewing VoIP Logs
Working with Lists in VoIP Analyzer
NVF Files
Advanced Topics
Capturing High Volume Traffic
Working with Multiple Instances
Running CommView in Invisible Mode
Command Line Parameters
Exchanging Data with Your Application
Custom Decoding
CommView Log Files Format
Sales and Support

Working with VoIP Analyzer

Note: The VoIP analysis module is only available to VoIP license users or evaluation version users who selected VoIP evaluation mode.

VoIP analyzer can be accessed through the VoIP tab of the main application window, where real-time analysis of captured packets is performed, or through the VoIP Log Viewer window that should be used when you wish to perform post-capture analysis of log files. VoIP analyzer works concurrently with packet capture and displays results in real-time:

VoIP Analyzer

The information in the VoIP analyzer window is organized by several categories. The category list is located on the pane and allows selection and viewing of detailed analysis data that is displayed in the right part of the window. The following categories are available:

SIP Sessions – list of captured SIP 2.0 sessions.

H.323 Sessions – list of captured H.323 sessions.

RTP Streams – list of captured RTP streams.

Registrations – list of clients registered at the registration server and the clients' registration history.

Endpoints –list of workstations involved in VoIP data exchange.

Errors – list of errors registered during VoIP data exchange.

Call Logging – logging configuration for captured VoIP data.

Report – report generation configuration, including the automatic mode.

Please refer to Working with Lists in VoIP Analyzer for detailed information on how the data is arranged in VoIP analyzer.