Expert packets sniffer 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.

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.

An easy to use TCP/IP network traffic monitor for the Windows-based platforms. With the abilities of real time monitoring all traffic flowing around the local network and to/from the Internet, you can manage and supervise the corporate network more easily and efficiently. In addition to the Traffic Analysis Module, Colasoft EtherLook has three advanced analysis modules: Email Analysis Module, Web Analysis Module and Login Analysis Module.

Colasoft MAC Scanner is a scan tool using to scan IP address and MAC address. It can automatically detect all subnets according to the IP addresses configured on multiple NICs of a machine and scan the MAC addresses and IP addresses of defined subnets as your need. Users can custom own scan process by specifying the subsequent threads.

Colasoft Packet Builder is useful tool used for creating custom network packets, you can use this tool to check your network protection against attacks and intruders. Colasoft Packet Builder provides you very powerful editing feature, besides common HEX editing raw data, it featuring a Decoding Editor which allows you edit specific protocol field value much easier.

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.

Colasoft Ping Tool is a powerful graphic ping tool, it supports ping multiple IP addresses at the same time, and compares response time in a graphic chart. You can view historical charts and save the charts to a *.bmp file. With this build-in tool, users can ping the IP addresses of captured packets in Colasoft Capsa (if applicable) conveniently, including resource IP, destination IP and both of them.

Based on packet analysis technology, Colasoft MSN Monitor focuses on MSN applications and instant message management. Besides capturing message contents, it also summarizes local MSN accounts and provides the statistics of account status, logins, message counts, contacts, message-related traffic that exceed traditional MSN message content "monitors" & "sniffers".