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Posts Tagged ‘Capsa’

Colasoft Announces the Release of Capsa Network Analyzer 11

May 20th, 2018 No comments

February 12, 2018-Colasoft Co., Ltd, an innovative provider of network performance analysis and diagnostics solutions, today announced the release of its latest Capsa Network Analyzer, version 11, a real-time portable network analyzer for wired and wireless network monitoring, bandwidth analysis and network troubleshooting.

Capsa 11 has added support for IPv6 packet analysis, including endpoint analysis and conversation analysis based on IPv6 protocol. In the Packet view, if users want to see only IPv6 packets, the Advanced Display Filter can be set to achieve it. Colasoft users can see the information of IPv6 packets in the Packet, IP Endpoint and IP Conversation views.

Besides, Capsa 11 is able to extract and fully reconstruct the files transmitted over FTP, TFTP, and HTTP, as well as SSL certificates. The new version can extract data from captured packets to reconstruct them to corresponding files. SSL Certificate Reconstruction function is to reconstruct the certificates transmitted over the SSL protocol, such as HTTPS, SMTP/SSL.

In addition to IPv6 and File Reconstruction, Capsa 11 has added support to RTP configuration to reconstruct the audio and video in RTP packets without signaling. A Free Trial version is available for download at http://www.colasoft.com/download/products/download_capsa.php

“With the release of Capsa 11, Colasoft has met the increasing customer demand in Ipv6 packet analysis and file reconstruction function”, said Brian Young, Vice President at Colasoft, “Colasoft Capsa now offers the Network Engineer one of the most robust Bandwidth and Packet Analysis tools available.”

Capsa 11 is compatible with Windows XP/2003/2008/Vista/Windows 7/Windows 8/Windows 10 and Windows Server 2012. A free trial is available for download at http://www.colasoft.com/download/products/download_capsa.php

Colasoft Announces Release of Capsa Standard 10.0

May 11th, 2018 No comments

November 28, 2017-Colasoft Co., Ltd, an innovative provider of network performance analysis and diagnostics solutions, today announced the release of Capsa Standard 10.0, a special edition of Capsa designed for Ethernet network monitoring, troubleshooting and analyzing.

Capsa Standard captures 100% of network traffic transmitted over a local host and local network, conducts in-depth network traffic analyzing, and provides statistics and diagnosis data in a simple-straight and graphical style so that users can get what they want with less clicks.

“Capsa Standard is an easy-to-use network tool which help network administrators troubleshoot network problems, pinpoint network bottlenecks and ensure a more efficient and secure network”, said Jane Hu, Marketing Director at Colasoft, “We design this special edition of Capsa for small and budget-limited business, and we believe it will serve as the most cost-effective network analyzer with the price of only $295”.

Top Capabilities of Capsa Standard 10.0:

  • Capture and save data transmitted over local networks and conduct both real-time and post-event analysis
  • Identify and analyze 1040 protocols and sub-protocols, as well as network applications based on the protocols
  • Monitors network bandwidth and usage through data packet capture of network transmissions
  • View network statistics at a single glance, allowing easy capture & interpretation of network utilization
  • Map out IP & MAC address details, including the traffic of each host on the network

Capsa Standard 10.0 runs on Win10/Win8/Win7/Vista/2008. A free trial is available for download at http://www.colasoft.com/download/products/download_capsa_std.php

Colasoft Capsa Network Analyzer v8.3 is Available Now!

March 29th, 2016 No comments

We are very pleased today to announce that a new version of Colasoft Capsa Network Analyzer, a real-time portable network analyzer for wired and wireless network monitoring, bandwidth analysis, and intrusion detection, is now available.

Capsa Network Analyzer v8.3 comes with the following improvements and fixed bugs:

  • The Windows 10 operating system logs off from time to time when starting Capsa.
  • Added name table cannot be auto-saved.
  • Packet files with capitalized extension cannot be replayed.
  • Log View settings in Analysis Profile cannot be auto-saved.
  • For wireless analysis, no packets are shown on the Packet view when a MAC address is selected in the Node Explorer.

A free trial of Capsa network analyzer v8.3 is available for download at:http://www.colasoft.com/download/products/download_capsa.php

Colasoft Announces Release of Capsa Network Analyzer v8.2

February 25th, 2016 No comments

February 23, 2016 – Colasoft LLC, a leading provider of innovative and affordable network analysis solutions, today announced the availability of Colasoft Capsa Network Analyzer v8.2, a real-time portable network analyzer for wired and wireless network monitoring, bandwidth analysis, and intrusion detection. The data flow display and protocols recognition are optimized in Capsa Network Analyzer 8.2.

Capsa v8.2 is capable of analyzing the traffic of wireless AP with 2 channels. Users can choose up to 2 wireless channels to analyze the total traffic which greatly enhances the accuracy of wireless traffic analysis. Hex display of decoded data is added in Data Flow sub-view in TCP/UDP Conversation view. Users can switch the display format between hex and text in Capsa v8.2.

Besides the optimizations of Data Flow sub-view in TCP/UDP Conversation view, with the continuous improvement of CSTRE (Colasoft Traffic Recognition Engine), Capsa 8.2 is capable of recognizing up to 1546 protocols and sub-protocols, which covers most of the mainstream protocols.

“We have also enhanced the interface of Capsa which improves user experience”, said Brian K. Smith, Vice President at Colasoft LLC, “the release of Capsa v8.2 provides a more comprehensive network analyze result to our customers.”

A free trial of Capsa network analyzer v8.2 is available for download at: http://www.colasoft.com/download/products/download_capsa.php

Learn more from www.colasoft.com

Categories: News & Events Tags:

Case Study: Credit Union of Denver

January 13th, 2016 No comments
  Colasoft’s products offer several tools to help us identify devices and traffic anomalies on our network. They also offer the Wi-Fi application to assist in further network issues or privacy concerns. Colasoft’s Capsa is affordable and efficient!”

– Benjamin Shumaker, NISO, Credit Union of Denver

Company Brief

As one of Colorado’s oldest and largest member-owned financial cooperatives, Credit Union of Denver provides its members with more overall value in the form of excellent rates, outstanding service, superior products and convenient access. By leveraging over 81 years of experience to keep operating costs low, membership returns high, and by making member satisfaction a top priority, Credit Union of Denver makes achieving financial goals smarter and more rewarding than ever before.

The Challenge

As a credit union, Credit Union of Denver needs quick identification of potential problems. They use multiple PC based applications as well as 3rd party browser based interfaces that require secure, fast, smooth delivery results. Changes to their environment can lead to negative impact on performance of network related information. Therefore, trying to identify the offending application or network breakdown is an urgent challenge of Credit Union of Denver.

The Solution

Comparing with some network analyzer they used before, Credit Union of Denver would like to choose a network analyzer which is easy to understand and adapt. The user-friendly interface of Capsa is what they want.

In the fast-paced financial industry, everything needs a quick result. By using Capsa, Credit Union of Denver is able to immediately identify applications which are inefficient and causing lots of unnecessary network traffic. Colasoft’s Capsa helps the company identify performance issues on network and save time at pin pointing the applications or networks causing the problem.

Voice

“The look and feel was great. Ability to capture packets, inspect, and diagnose were impressive. The overall Mapping ability to see where all the traffic is flowing, most popular hits, or congestive areas were visible.”

“The product was so easy that we did not require any support.”

Contact Info

Address: 9305 W. Alameda Ave Lakewood, Colorado 80226
Phone: 303-234-1700
Email: Secadmins@cudenver.com
Website: www.cudenver.com

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Categories: News & Events Tags: , ,

Capsa network analyzer review

October 12th, 2015 No comments
Capsa.png

Capsa network analyzer review from wireshark.com.

Capsa is a powerful network analyzer for Ethernet analysis, troubleshooting and monitoring. Not only does it provide users with a series of powerful features that help them learn more about improving network security, pinpoint network issues and monitor network activities, but it also features a user-friendly interface that makes using it a breeze. The software is generally targeted at computer professionals and/or teachers who want to learn more about networking technology, protocols, monitoring and security.

 

Real time monitoring

As a packet sniffer, Capsa is capable of real time packets monitoring and can also presents the data visually by using logs and a GUI for future reference. Given the fact the software is capable if easily analyzing and diagnosing problems on a network, it can tell the user in minutes what is causing it to be slow or if there is an attack that may be the culprit for its poor performance.

In identifying network issues, Capsa can find the top ten local hosts that slow down the network and can also detect whether someone is using a Bit torrent client to download files off the web which is obviously a prime cause of slow network performance.

Safety and security

Should an attack be responsible for the network’s poor performance, the software will immediately locate the packet info and source codes from the host so that the admin can promptly begin investigating the issue. There are 2 types of worms the software can locate, including operating system works and E-mail worms. This functionality is paramount in identifying the infected computers which eventually allows the admin to fix these issues.

Available filters

In order to be able to focus on specific packets, administrators can use a wide range of filters right from Capsa’s dashboard. For instance, admins can monitor real time messages, http requests, E-mail messages and more of the 4 most popular IM apps including YM, ICQ, AIM and MSN.

Other features

There are of course many other features that Capsa incorporates, such as the ability to generate reports of a certain group or global networks automatically, but also customize the data on different charts. As a network administrator, you can also use the software to remotely monitor traffic by installing the application on the business network (on a workstation of course) and using the Remote Desktop Access function.

Conclusion

All in all, Capsa is by far one of the most reliable and simply the best network analyzers out there. Not only does it offer a wide range of improvements that make using it a breeze, but it makes it very easy for anyone who uses it to find the info they need. On top of that, thanks to functions such as reports, Matrix and Diagnosis, it definitely stands out from the large crowd of similar programs available today.

Source

Colasoft Capsa Free is a comprehensive network analyzer

October 8th, 2015 No comments

By Mike Williams

Colasoft Capsa 8 Free is a powerful tool for monitoring and analyzing network traffic, the free version of an enterprise package normally costing from $695.

The program has a vast and lengthy list of features, yet it’s also accessible to regular users. Just choosing an adapter and clicking “Start” gets you an attractive dashboard, with graphs showing network utilization, traffic, and top traffic by protocol and domain (keep in mind that Wi-Fi devices can’t be monitored in the free edition).

That’s just the start. Click the Summary tab and you’ll see the data behind the charts, the total numbers of IP and MAC addresses used in this session, the various protocols, DNS queries and responses, SMTP/ POP3/ IMAP 4 connections and a whole lot more.

Maybe you want to zoom in? Choosing one of the Conversation tabs — TCP, say — allows you to drill down, see which packets went to/from which addresses, the packet size, time sent, and more.

Colasoft Capsa 8 Free captures data packets, too, so you’re not restricted to summaries. Selecting any of these items displays the individual packets, and you can choose one, view any text it contains (maybe the password in a POP3 exchange, say). There’s even a detailed breakdown of the exchange, so for example you might view an IP packet to check its IP flags or TTL value.

This level of analysis isn’t just for a few internet standards, either. The program understands and can decode hundreds of protocols, and show you precisely what’s happening in every exchange.

Unsurprisingly, considering the full Enterprise version costs $995, the free build has a lot of restrictions. No monitoring of Wi-Fi devices, only one network adapter may be monitored, only one capture project can be run at a time, that’s limited to 4 hours maximum, only the first 10 private IP addresses will be analyzed, and so on.

Colasoft Capsa 8 Free has more than enough functionality left to make it interesting, though, for everyone from casual users to network experts. Give it a try.

from: http://betanews.com/2015/07/13/colasoft-capsa-free-is-a-comprehensive-network-analyzer/#comments

Capsa How-to : Migrating Capsa Configuration Files

July 15th, 2014 No comments

Capsa Professional and Capsa Enterprise packet capture application provides the ability feature to backup configurations, including analysis profile settings and network profile settings.

Download Capsa

To migrate configuration files from a Capsa Demo version to Capsa licensed version you should:

1. On the Start Page, click the menu button, go to Configurations Backup, and click Export to save the configurations as a file:

2. Uninstall the Capsa Demo version and install the Capsa licensed version.

3. From the new Capsa licensed version go to the Start Page, click the menu button, select Configurations Backup, finally click Import to import the saved file in step 1.

4. After the import, Capsa will restart automatically. Your configuration data is now migrated.

Download Capsa

From: colasoft.com

How to Capture Wireless Network Traffic

June 9th, 2014 No comments

As an innovative and high quality network analysis solution, Capsa network analyzer is not only designed to monitor and analyze wired network traffic, but also for wireless LAN traffic, including 802.11 a/b/g/n networks.

The Enterprise Edition of Capsa network analyzer provides you the capability of wireless network capturing and encrypted wireless data decoding. No matter which encryption type an AP uses, all WEP, WPA and even the hardest WPA2 wireless traffic can be decrypted with the pre-specified security key. Additionally you do not have to figure out the encryption type of an AP, Capsa identifies and matches the encryption type of keys automatically.

Download Capsa

We all know that users have to connect to an AP (Access Point) in order to access wireless network; users must have a wireless network adapter in order to access a wireless AP. Therefore, to capture wireless traffic, we use Capsa to monitor a wireless network adapter.

Please follow steps below to monitor and capture the traffic of wireless network.

1. On the Start Page, choose a wireless network adapter. Once a wireless network adapter is enabled, Capsa automatically detects and displays all available APs.

2. Choose an AP that you want to monitor, and if the AP is encrypted, enter the password for it. Once an encrypted AP is enabled, a dialog box pops up to let you enter the key. If the dialog box doesn’t pop up, just double-click the AP to open the box.

3. Click Start to start monitoring; or if you want to set up alarms, capture filters, packet auto-saving, choose a proper network profile and a proper analysis profile and then click Start to start monitoring

  • Once a wireless network adapter is used for capturing packets, it cannot be used for accessing the network anymore.
  • If you enter the wrong key for an AP, the analysis project will run as well but it will not decode any packets.
  • One analysis project can monitor multiple APs at a time, but the APs must be at the same channel.

 To decode and analyze wireless traffic, you are recommended to:

  • Make sure the password for monitored AP is correct.
  • Be close enough to the wireless router (signal source) to thereby capture all packets.
  • Monitor the AP before other hosts access the network to thereby capture EAPOL handshake packets.

Download Capsa

from www.colasoft.com

iLoveFreeSoftware Review: Free Software to analyze LAN and WLAN network – Colasoft Capsa Packet Analyzer

March 24th, 2014 No comments

By Shobhan Mandal

Colasoft Capsa Packet Analyzeris a free network analyzer software which can be used toanalyze and monitor WLAN andLAN networks. What it actually provides is network monitoring,in depth packet decoding, andadvanced protocol analysis of the network you are connected to. The best part is you do not have to install this software on a server to view the details; installing in any client machine of the network will provide you with all the necessary details.

Colasoft Capsa-Home Screen

 

Well the software has a number of functionalities, like:

  • Troubleshooting Network Problems.
  • Know about the performance of the network thus finding any bottlenecks.
  • Can be used to detect virus,worms, or network attacks.
  • It can also be used to teach and learn various things about network.

Here we will talk about the free version of Colasoft Capsa which has limited capabilities, like you can monitor the network continuously for 4 hours only using a profile and you can use only 1 analysis at a time.

How to use Colasoft Capsa Free Network Analyzer:

When you are downloading Colasoft Capsa, you will be asked to register with your email address. On this email address, you will be sent activation key, which will be valid for 4 months, after which you have to renew. The installation process will take a minute or two. After the installation is over you will get the home screen which looks like the first screenshot of this review.

At first, you have to select the connection from the adapter which you would like to monitor. When selected, it immediately shows a graph for the speed of the network.

The profile section allows you to select what type of analysis you would like to do. The software offers:

  • Full Analysis
  • HTTP Analysis
  • Email Analysis
  • DNS Analysis
  • FTP Analysis
  • IM Analysis
  • Traffic Monitor

Full Analysis

Clicking on Full Analysis gives you various information regarding broadcast addresses, multicast addresses, local subnet, the IP addresses of the computer connected, etc. The center screen has various tabs like Protocol- tells about different protocols like IP, ARP, IPv6 and the amount of data and packets being transferred.

Physical Endpoint, IP Endpoint which tells about the MAC address and the IP address of the connected systems. Other tabs include TCP, IP, and UDP conversations. Somefunctionalities may not work in the free version.

Colasoft Capsa-Full Analysis

HTTP Analysis

The HTTP analysis gives you the various results regarding HTTP protocol. At any normal instance it will give the IP address of the computers with which your computer has a HTP connection. Through the IP, TCP, and UDP conversation you can know the amount of data and packets being shared among the computers.

Colasoft Capsa-HTML Analysis

The other analysis gives out more information regarding data and packet movements in the network you are connected to.

Talking to one of my friends who is a ethical hacker and wants to remain anonymous, said that the software is great. According to him:

  • This is really a great software and very powerful.
  • It helps the network administrator to get various details about the network in real time.
  • It can be used for educational purposes as the software tells how packet movement works actually in the network.

Downsides of the software

In the free version, the user cannot use more than one analysis simultaneously. If he wants to have a different analysis he must close the ongoing analysis. The free version has most of the good features restricted not allowing users to know the software’s working properly.

Also check out other network packet sniffer software.

Conclusion

It is a cool software to monitor the data traffic of your network. If you setup a private network you can watch out for any wrongdoings that might happen be happening in the network. It is very much useful for those who want to know more about computer networking.

Get Colasoft Capsa Packet Analyzer here.