Designed for packet decoding and network diagnosis, Colasoft Capsa monitors the network traffic transmitted over a local host and a local network, helping network administrators maintain and troubleshoot network problems.

Colasoft Capsa Professional is the perfect software that allows you to manage and monitor your network.

With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent before you, letting you quickly and efficiently fix the network troubles.

Here are some key features of "Colasoft Capsa":


Packet Collecting
· Real-time capture on Ethernet adapters
· Real-time capture loopback IP packets on local host
· Real-time capture on dial-up adapters
· Capturing packets from multiple adapters simultaneously
· Multiple captures from a single adapter
· Importing packet files in multi-formats

Packet Filtering
· Defining simple filters by address range, port range and protocols
· Defining advanced filters with additional rules and parameters
· Graphing the logical relationship of rules in advanced filters
· Setting default filters for new projects
· Importing and exporting filters
· Enabling both Accept Filters and Reject Filters simultaneously

Colasoft Packet Player is a replay utility which allows you to open captured packet trace file and playback in the network.

Colasoft Packet Player supports many packet trace file formats created by many sniffer software, such as Colasoft Capsa, Ethereal, Network General Sniffer and WildPackets EtherPeek/OmniPeek etc, it also support burst mode and loop sending feature.

Colasoft Packet Player is a replay tool which allows you to open captured packet trace file and playback in the network. Colasoft Packet Player supports many packet trace file formats created by many sniffer software, such as Colasoft Capsa, Ethereal, Network General Sniffer and WildPackets EtherPeek/OmniPeek etc, it also support burst mode and loop sending feature.

Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and efficiently fix the network troubles. Easy-to-use interface allows both IT professionals at all levels and novice users get up to speed efficiently. Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and efficiently fix the network troubles. Easy-to-use interface allows both IT professionals at all levels and novice users get up to speed efficiently. Colasoft Capsa 6.2 are launched with new features, such as MAC Address Scanner, Ping Tool, Packet Player, Customizable external tools, sending packets via specified network cards , Protocol decoder and so forth. Advanced analyzers provide more detailed information about network traffic, allowing you to view the analyzed data of email messages, FTP transfers and HTTP requests. Simple filters and advanced filters can narrow the target hosts, letting you quickly focus on suspect traffic and identify the source of network troubles. Statistics and graphs let you view network communications in various ways, bring you an overall and visual impression of your network. Diagnoses list network diagnosis events and provide possible reasons and solutions.

Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and efficiently fix the network troubles. Easy-to-use interface allows both IT professionals at all levels and novice users get up to speed efficiently. Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and efficiently fix the network troubles. Easy-to-use interface allows both IT professionals at all levels and novice users get up to speed efficiently. Colasoft Capsa 6.2 are launched with new features, such as MAC Address Scanner, Ping Tool, Packet Player, Customizable external tools, sending packets via specified network cards , Protocol decoder and so forth. Advanced analyzers provide more detailed information about network traffic, allowing you to view the analyzed data of email messages, FTP transfers and HTTP requests. Simple filters and advanced filters can narrow the target hosts, letting you quickly focus on suspect traffic and identify the source of network troubles. Statistics and graphs let you view network communications in various ways, bring you an overall and visual impression of your network. Diagnoses list network diagnosis events and provide possible reasons and solutions.

Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and then you can quickly and efficiently fix the network troubles. Easy-to-use interface of Colasoft Capsa allows both IT professionals at all levels and novice users get up to speed quickly and efficiently.

Colasoft Capsa provides numerous features and technologies, including capturing on multiple adapters, powerful advanced packet filtering, detailed packet decoding, advanced protocol analysis, expert diagnosis module, events logging, real time statistics and reporting. Furthermore, there are many new functions and improvements in Colasoft Capsa 6.1, such as Matrix view, Conversations view, DNS analysis module, new packet decoders, improved graphs view, improved protocol identification supports more protocols, and so on.

Advanced analyzers provide more detailed information about network traffic, allowing you to view the analyzed data of email messages, FTP transfers and HTTP requests.

Simple filters and advanced filters can narrow the target hosts, letting you quickly focus on suspect traffic and identify the source of network troubles.

Statistics and graphs let you view network communications in various ways, bring you an overall and visual impression of your network.

Diagnoses list network diagnosis events and provide possible reasons and solutions.

Matrix shows you visualizing network traffic between network nodes in real time.

Reports view provides real time statistic reports of global network or specific groups.

Flexible and intuitive interface is the outstanding feature of Colasoft Capsa, you can easily switch from an overall statistics to the details of a specific network node.

Expert network analyzer designed for packet decoding and network diagnosis, Colasoft Capsa monitors the network traffic transmitted over a local host and a local network, helping network administrators troubleshoot network problems. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent before you, letting you quickly and efficiently fix the network troubles.

Colasoft Capsa supports monitoring multiple adapters (enterprise edition only), letting you view the traffic passing through your network via different adapters.

Expert packets sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and then you can quickly and efficiently fix the network troubles. Easy-to-use interface of Colasoft Capsa allows both IT professionals at all levels and novice users get up to speed quickly and efficiently.

Colasoft Capsa provides numerous features and technologies, including capturing on multiple adapters, powerful advanced packet filtering, detailed packet decoding, advanced protocol analysis, expert diagnosis module, events logging, real time statistics and reporting. Furthermore, there are many functions and improvements in Colasoft Capsa, such as new MAC Address Scanner, Ping Tool, Packet Player, customizable external tools, sending packets via specified network cards, improved Protocol decoder and so forth.

Advanced analyzers provide more detailed information about network traffic, allowing you to view the analyzed data of email messages, FTP transfers and HTTP requests.

Simple filters and advanced filters can narrow the target hosts, letting you quickly focus on suspect traffic and identify the source of network troubles.

Statistics and graphs let you view network communications in various ways, bring you an overall and visual impression of your network.

Diagnoses list network diagnosis events and provide possible reasons and solutions.

Matrix shows you visualizing network traffic between network nodes in real time.

Reports view provides real time statistic reports of global network or specific groups.

Flexible and intuitive interface is the outstanding feature of Colasoft Capsa; you can easily switch from an overall statistics to the details of a specific network node.

Send packets via specified network cards

Built-in tools: MAC

Colasoft has released Capsa 6.7, a Windows network analyzer (also known as packet sniffer or protocol analyzer) that makes it easy to monitor network activities and troubleshoot network problems. Capsa performs real-time and 24/7 monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing. In the latest version 110 new protocols are now supported, including Time, Nameserver, Tacacs, Xns-time and so on, which means that Colasoft Capsa now supports more than 300 network protocols. In addtion, six new protocol decoders including GGP, ISMP, IGRP, EIGRP, CDP, and CGMP are added. Colasoft performs real-time packet capture and data analysis. It provides users with accurate data including network traffic, bandwidth use, network trend, users¡¯ activities and much more. With its advanced decoders and analysis engine, it gives users insights into all of their networks operations, making it easy to isolate and solve network problems. The ability of quick drilldown analysis is what separates Colasoft Capsa from other network analyzers. It allows users not only quickly locate network problems but also perform step-by-step and systematic analysis. From overall situation to in-depth packet decoding, users will know their network better and deeper. Capsa is designed to be used by both IT professionals and novice users. Problems are clearly identified, and solutions are suggested in understandable terms. The program includes tables and graphs, as well as intuitive statistics and reports. Capsa has the tools that would be expected to find in a high-end protocol analyzer, including tools to create and replay packets, and ping and scan IPs and MACs across the LAN.