Download Colasoft Packet Sniffer Free Trial


As a professional network analyzer (also known as packet sniffer or protocol analyzer), Colasoft Capsa performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. It allows you to get a clear view of the complex network, conduct packet level analysis, and troubleshoot network problems.

Whether you’re a network administrator who needs to identify, diagnose, and solve network problems, a company manager who wants to monitor user activities on the network and ensure that the corporation’s communications assets are safe, or a consultant who has to quickly solve network problems for clients, Capsa is the tool you need.

Key Features

Network Traffic SnifferTraffic Statistics & Bandwidth Use

With Capsa’s network traffic monitor feature, we can quickly identify network bottleneck and detect network abnormities.

-> How to monitor network traffic

Potocol SnifferAdvanced Protocol Analysis

Being able to support more than 300 protocols in the latest version, Capsa make it easy to analyze protocols in network and understand what is happening.

-> How to analyze protocol

Packet SnifferIn-depth Packet Decoding

As a packet sniffer, Capsa is able to capture all network packets transmitted on network and displays detailed packet decoding information in Hex, ASCII and EBCDIC.
-> How to packet sniffing & packet decoding

MSN Sniffer,Yahoo Sniffer,ICQ Sniffer, Email Sniffer, HTTP SnifferMonitor Multiple Network Behaviors

Colasoft Capsa can record global or scope-specific network events, containing four types of log primarily generated by the advanced analyzers: HTTP requests, email messages…

-> View MSN Sniffer,Yahoo Sniffer,ICQ Sniffer, Email Sniffer, HTTP Sniffer

Network Diagnosis SnifferAutomatic Expert Network Diagnosis

Capsa is able not only to automatically detect and clearly identify network events but also suggest corresponding solutions. You may also set your own thresholds according to your network’s characteristic.

-> How to automatic and expert network diagnosis

Network Connection SnifferVisualize all Connections in Matrix

“Matrix” is a view that visualizes all network connections and traffic details in one single graph. The nodes around an elongated ellipse display the hosts in your network….

-> How to view network connections

, ,

  1. #1 by corBooffaby at June 6th, 2009

    Hi, Congratulations to the site owner for this marvelous work you’ve done. It has lots of useful and interesting data.

  2. #2 by JamesD at June 11th, 2009

    Thanks for the useful info. It’s so interesting

  3. #3 by Kelly Brown at June 12th, 2009

    The article is ver good. Write please more

  4. #4 by tiajuv at June 17th, 2009

    Earlier I thought differently, thanks for an explanation.

  5. #5 by Palomaro at July 10th, 2009

    Можно и подискутировать по этому поводу.

  6. #6 by versetty at July 12th, 2009

    Великолепно. Тема заинтересовала. Пошел серфить яндекс)

  7. #7 by derekpm at July 12th, 2009

    Rather interesting. Has few times re-read for this purpose to remember. Thanks for interesting article. Waiting for trackback

  8. #8 by online at August 1st, 2009

    really loved the article added to my favourites

  9. #9 by Necklaces at August 2nd, 2009

    It is the second entry I read tonight. Thank you.

  10. #10 by Clemento at August 3rd, 2009

    Very interesting and amusing subject. I read with great pleasure.

  11. #11 by babafisa at August 3rd, 2009

    This is the second entry I read tonight. And I am on my third. Got to think which one is next. Thank you.

  12. #12 by hotspot shield at August 3rd, 2009

    Thank you very much for that great article

(will not be published)
  1. No trackbacks yet.