Unsniff Network Analyzer - Limited Beta Page

This page contains regular releases of our beta builds to customers and other invited participants. Unsniff 2.0 is our next major release scheduled for August 2008. Please do not publicly review or share the beta builds.

Latest Build

• Google Protocol Buffers on-the-fly decoding
• Enhancements to Unsniff API to support such dynamic dissectors

Important Install Notes

1. Uninstall existing installation via Add/Remove Programs
2. Remove the old config settings in %APPDATA%\Unleash Networks\Unsniff\Cfg (Remove the Cfg folder, or the entire Unsniff folder). To open the %APPDATA% folder, select Start - Run - Enter "%APPDATA%" into the box
3. Install the new version

Previous Builds

• GPRS Tunneling Protocol
• Enhancements to IP Defrag
• Track Mobile PDP Contexts

• Extracts calls from IAX2 trunks (iLBC, G.711 a, G.711 u, GSM supported)
• Charts to connect to remote Trisul probes

• Support for Linux Cooked Captures (SLL)
• UI Enhancements (expand highest layer automatically)
• Improvements to iLBC 20ms and iLBC 30ms VoIP Playback
• New Feature : Quick Decode Tool (see below)

• Click on Tools - Quick Decode Tool
• Enter Hex dump into the box (eg via Copy Paste)
• Press decode
• Accepts a variety of hex output formats (tcpdump,wireshark)
• You can paste any number of packets separated by a blank line

• Full support for 3GPP2 A10 / A11 messages
• Shows GRE tunnel in each A11 message
• Support for QoS extensions to all 3GPP2 A11 messages
• Enhancements to protocol tree UI item (remembers expanded state for each item)
• API enhancements, supports BCD fields
• Able to extract RTP calls spanning GRE segments in A10 connections

• Unframe PPP in HDLC like frames, escape XON/XOFF
• Handle PPP that span across multiple GRE (GRE Segmentation)
• Beginning support for 3GPP2 A10/A11 interface messages
• Handle one-way reconstruction from DVB (Satellite) systems

• API Error : Check if VC wizard for access point host works
• Tunneling (GRE, Q-Q, etc) Option to show tunneled address instead of top level address (see Tools - COnfiguration - Display)
• Tested GRE support with GRE- (protocol IP) and GRE- (PPTP Microsoft VPN)

• Rearchitecture moved all charting (stats sheet) into a separate module

• Major cleanup of VoIP
• G.722 (wideband) support
• iLBC 20ms and iLBC 30ms support

• iLBC poor quality
• General bugs with voip stream synchronization
• Simulate Jitter Buffer (major feature)

• G729 (if user has a license)

• VoIP playback errors
• User objects error, does not remember to recreate voip calls
• Call leg reassembly

Follow these instructions to install Unsniff.

Now the extensions are picked up automatically and shown on the list.
Also some GUI enhancements.
Download all three files.

1. Download latest Unsniff build from here.
2. Download two plugin DLLs from here (UQMon.dll) and here (XGraph10u.dll)
3. Uninstall old Unsniff via Add/Remove Programs
4. Install new Unsniff (downloaded in step 1)
5. Copy the two plugin DLLs to the ProgramFiles/UnleashNetworks/Unsniff/Bin directory
6. Register Plugin: CD to the ProgramFiles/UnleashNetoworks/Unsniff/Bin directory and type regsvr32 UQMON.dll
7. Add Sheet: Launch Unsniff, then go to Plugins-Sheets menu.
   Click on the new icon, enter UnsniffPlugs.QoSMonitor for the prog id and enter VoIP QOS for the sheet title

Thats it , now you are done.

To change the ports used (15005 and 15001) go to Tools-Customize-Advanced and modify the last two items.