Free conclusion of packet sniffer software for windows

Colasoft Packet Player 1.1 build 186 is an effective utility that allows you to open captured packet trace file and playback in the network.

Major Features:

1. 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.
2. Except sending packet files in original interval between loops, Colasoft Packet Player also supports sending packet files in burst mode and defining the delay between loops if the loop count is more than one.
3. Replay a packet file is very simple. First, you need choose an active network adapter for sending packet, and then specify a packet file, you can also set following options:
   • Burst Mode - If checked, Colasoft Packet Player will send packets one after another without wait. If you want to send packets in its normal speed, leave this option unchecked.
   • Loop Sending - Specify the loop times of sending packet file. Enter zero if you want to keep sending packets until you stop it manually.
   • Delay Between Loops - Specify the interval between every loop.

Requirements: Windows 2000/XP/2003/Vista

Intercepts and decodes all instant message traffic received by the computer (currently AOL Instant Messenger, ICQ and MSN but will support Yahoo and jabber by version 0.8).
A high performance engine delivers real time message decryption. Conversations can be viewed immediately or saved for later analysis.
IM Sniffer is intended for concerned parents or spouses as well as for network administrators.

Easy Look at Packets 0.9.1 is developed to be an easy-to-use and functional packets sniffer that are filtered by IP addresses, ports and protocols - TCP, UDP, ICMP, IGMP. The decoded contents of the chosen packet can be seen in an child window. Program does not demand installation and is very simple in management that is important for beginning managers of system.

Requirements: Windows 2000/XP/2003 Server/Vista

VisualSniffer is a powerful packet capture tool and protocol analyzer (ip sniffer or packet sniffer) for Windows system. VisualSniffer can be used by LAN administrators, and security professionals for network monitoring, intrusion detection, and network traffic logging. It can also be used by network programmers for checking what the developing program has sent and received, or others to get a full picture of the network traffic. For example, parents may want to know what kids are doing online. If you stored important data in your PC, you may need to detect whether your data is sending out by some "Adware" or "Spyware". If you are a student, you may want to know how your network is working and the mechanism of each network protocol. VisualSniffer is free software, available with full source code under the terms of the BSD License.