ClearSight Networks CONFIDENTIAL ClearSight Analyzer


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ClearSight Networks CONFIDENTIAL ClearSight Analyzer

  1. 1. ClearSight Analyzer Version 6.0 ClearSight Networks, Inc.
  2. 2. What’s new in 6.0? <ul><li>Application Support </li></ul><ul><li>VoIP Enhancements, including IPTV </li></ul><ul><li>Decode Enhancements </li></ul><ul><li>Tools Menu </li></ul><ul><li>Protocol Forcing </li></ul><ul><li>Multicast Enhancements </li></ul><ul><li>Filter Enhancements </li></ul><ul><li>Report Enhancements </li></ul>
  3. 3. Application Support <ul><li>Microsoft Network Messenger </li></ul><ul><li>HTTP Child Flow Configuration </li></ul><ul><li>Skype Support </li></ul>
  4. 4. Microsoft Network Messenger <ul><li>Flow Diagram </li></ul><ul><li>Message Window </li></ul><ul><li>Statistics Window </li></ul><ul><li>Reports </li></ul><ul><li>Alarms </li></ul><ul><li>Filter on MSN </li></ul>
  5. 5. MSN – Flow Diagram
  6. 6. MSN - Message Window
  7. 7. MSN - Statistics Window <ul><li>Server addresses </li></ul><ul><li>Caller names </li></ul>
  8. 8. MSN - Alarms <ul><li>Check “Enable decode problem generation” option in Configuration->Preferences->Decode->General page. </li></ul><ul><li>Goto Configuration->Preferences->Problem->Thresholds, select MSN, then check all and set all threshold to 1 </li></ul><ul><li>Open trace file “4.21 MsnLoginErrorWith911.adc” </li></ul><ul><li>Goto TracefilesProblem, user can find 3 problems. </li></ul>
  9. 9. HTTP Child Flow Configuration <ul><li>What is Child Flow? </li></ul><ul><ul><li>Individual request within an HTTP flow </li></ul></ul>
  10. 10. <ul><li>Enable HTTP Child Flow monitoring in the Configuration </li></ul>HTTP Child Flow Configuration
  11. 11. Skype <ul><li>Enable Protocol Monitoring in Configuration > Protocol Settings </li></ul><ul><li>Click the Skype box </li></ul>
  12. 12. Skype - Flow Diagram
  13. 13. Skype - Statistics
  14. 14. VoIP Enhancements <ul><li>New features for VoIP in CSA 6.0 </li></ul><ul><li>-iLBC codec </li></ul><ul><li>-Call Log History </li></ul><ul><li>-T-38 Fax over IP </li></ul><ul><li>-IPTV </li></ul>
  15. 15. Support for Additional VoiP CODEC <ul><li>iLBC – Internet Low Bitrate Codec, new codec for high-loss VoIP environments </li></ul>
  16. 16. Support for Additional VoiP CODEC
  17. 17. VoIP Call Log History Report <ul><li>VoIP Call Log Report </li></ul><ul><ul><li>Provides overview of all calls monitored by the analyzer </li></ul></ul><ul><ul><li>Provides information to quickly pinpoint problem connections and locations </li></ul></ul><ul><ul><li>Means validate improvements as the result of QoS implementations </li></ul></ul>
  18. 18. VoIP Call Log History Report <ul><li>Enable in Configuration > History > Database Settings </li></ul><ul><li>Select Enable VoIP Call Log and Triple-Play Module </li></ul>
  19. 19. VoIP Call Log Browser
  20. 20. Call Log Browser <ul><li>Call Log Browser </li></ul><ul><ul><li>Provides ability to focus analysis efforts on calls satisfying certain criteria </li></ul></ul><ul><ul><li>Selection Criteria includes </li></ul></ul><ul><ul><ul><li>Date Range </li></ul></ul></ul><ul><ul><ul><li>Call Duration </li></ul></ul></ul><ul><ul><ul><li>MOS Score </li></ul></ul></ul>
  21. 21. T.38 Fax Support <ul><li>Ability to re-assemble fax from transmitted packets </li></ul>
  22. 22. T.38 Fax Support
  23. 23. T.38 Fax Support
  24. 24. IPTV <ul><li>Video QoS Statistics </li></ul><ul><li>VQ Factor </li></ul><ul><li>New Playback GUI / Video Export </li></ul><ul><li>H.264 – MPEG-4 Digital Video codec support </li></ul><ul><li>MEGACO Binary Encoding Support </li></ul>
  25. 25. New Video Qos Statistics
  26. 26. VQ Factor <ul><li>Video Quality Factor </li></ul><ul><ul><li>Measures overall quality of video stream </li></ul></ul><ul><ul><li>Scale 1 to 5 </li></ul></ul>
  27. 27. Improved Audio and Video Playback GUI
  28. 28. Video Export <ul><li>Right-Click video to export .mpg file. </li></ul>
  29. 29. MDI counters in RTP statistics <ul><li>Media Delivery Index - indication of traffic jitter and measure of deviation from nominal flow rates </li></ul>
  30. 30. MDI Problem Thresholds <ul><li>Configuration > Problem > Thresholds > MDI Values </li></ul>
  31. 31. Alarm Based Trigger <ul><li>Start capture when video quality drops or degrades </li></ul><ul><li>Capture > Trigger > RTP MDI Values </li></ul>
  32. 32. Decode Enhancements <ul><li>Multiple Decode Windows </li></ul><ul><li>Real Time Decode Clear Button </li></ul>
  33. 33. Multiple Decode Windows <ul><li>Configuration > Decode > General </li></ul><ul><li>Under Decode Engines section select ClearSight. </li></ul><ul><li>Under “Number Of Files Open Concurrently” select 3 </li></ul><ul><li>Open any 2 Trace Files from the traces directory </li></ul>
  34. 34. Real Time Decode Clear Button <ul><li>Monitor > Real-Time Decode tab > Run </li></ul><ul><li>Real-Time Decode will be displayed </li></ul><ul><li>Click on Clear button </li></ul><ul><li>Current contents of the Real-Time Decode display will clear </li></ul>
  35. 35. Tools - Look and Feel <ul><li>Switch GUI between several templates </li></ul>
  36. 36. Protocol Forcing <ul><li>Global Configuration </li></ul><ul><li>Decode Configuration </li></ul>
  37. 37. Global Configuration
  38. 38. Decode Configuration
  39. 39. Multicast Enhancements <ul><li>Multicast GUI Reorganization </li></ul><ul><li>IGMP Support </li></ul><ul><li>Multicast Trending </li></ul><ul><li>Channel Changing Support </li></ul><ul><ul><li>Channel Zapping </li></ul></ul>
  40. 40. Multicast GUI Reorganization
  41. 41. IGMP Support <ul><li>IGMP </li></ul><ul><ul><li>IPv4 </li></ul></ul><ul><ul><li>Host Membership Query – Sent by router to find hosts belonging to group </li></ul></ul><ul><ul><li>Join – Sent by host to join multicast group </li></ul></ul><ul><ul><li>Leave – Sent by host to leave multicast group </li></ul></ul>
  42. 42. Trending
  43. 43. Channel Zapping <ul><li>Channel Zapping </li></ul><ul><ul><li>Occurs when view changes channels from one multicast stream to another </li></ul></ul><ul><ul><li>Client sends IGMP Leave for previous stream </li></ul></ul><ul><ul><li>Client sends IGMP Join for new stream </li></ul></ul>
  44. 44. Channel Zapping <ul><li>Channel Zapping Issues </li></ul><ul><ul><li>Channel Change Latency </li></ul></ul><ul><ul><ul><li>Time between when the IGMP Join is sent and when the multicast stream is received </li></ul></ul></ul><ul><ul><ul><li>Very short if stream is already near router </li></ul></ul></ul><ul><ul><ul><li>Long if reverse path must be built to the multicast source </li></ul></ul></ul>
  45. 45. Channel Zapping <ul><ul><li>Receive </li></ul></ul><ul><ul><li>Rate ( pps )  </li></ul></ul>Time (t) Channel2 ( S1,G2 ) Stream Channel3 (* ,G3 ) Stream Channel4 (* ,G4 ) Stream Channel Change latency Channel Gap Leave Ch.2 ( S1,G1 ) Join Ch.3 ( *,G2 ) Leave Ch.3 ( *,G2 ) Join Ch.4 ( *,G4 ) Channel Overlap Join Latency Leave Latency
  46. 46. Real Time Filter Indicator <ul><li>Configure > Monitor Settings > Filter > Define Filter (for example, all HTTP Get Commands </li></ul>
  47. 47. Real Time Filter Indicator <ul><li>Only desired traffic will be displayed on the Monitor page </li></ul>
  48. 48. Pattern Filter Hex Support
  49. 49. Report Enhancements
  50. 50. Total Calls for all VoIP Applications
  51. 51. Triple-play distribution
  52. 52. Triple-play distribution trend
  53. 53. Triple-play traffic trend
  54. 54. Improved History Reports
  55. 55. Thank You ClearSight Analyzer Version 6.0 ClearSight Networks, Inc.