Sniff-em Packet sniffer
Sniff-em Packet Sniffer and Network analyzer is a new network management tool designed from the ground up with ease and functionality in mind. An award-winning packet sniffer and network protocol analyzer, which boasts a connection-oriented view for analyzing packets increasing effectivness. ... * Capture with no packet loss. ... * Encrypt your files with tamper resistent technology. ... * Monitor your network, your familiy or your kids * Boasts a very flexible filtering system, filter for email, www, Instant messaging.
http://sniffem.exaserve.net/setup.trial.exe - 4Mb - Download - Screenshot

Sniff-em
Sniff-em Packet Sniffer and Network analyzer is a new network management tool designed from the ground up with ease andfunctionality in mind. An award-winning packet sniffer and network protocol analyzer, which boasts a connection-orientedview for analyzing packets increasing effectivness. ... * Uses of Sniff-em packet sniffer are near infinite * Try this new enhanced version now! ... * Capture with no packet loss. ... * Monitor your network, your familiy or your kids * Boasts a very flexible filtering system, filterfor email, www, Instant messaging.
http://sniff-em.swmirror.com/setup.trial.exe - 4Kb - Download - Screenshot

Sniff - O - Matic
Sniff - O - Matic is a network protocol analyzer and packet sniffer with a clear and intuitive interface. It can capture network traffic and enables you to analyze the data. Detailed packet information is available in a tree structure, with a raw data view of the packet available. ... We do not use driver software, or worse, third party drivers you have no control of to capture packets. ... Instead of wasting our time adding obscure protocols no one actually uses, we can offer you a usefull tool at a reduced price.
http://www.kwakkelflap.com/files/snifftrial.exe - 2Mb - Download - Screenshot

myNetMon
myNetMon, Network Monitor and Packet Analyzing Tool (V. 2. 0) myNetMon is windows based network monitor and packet analyzing (sniffer) tool. myNetMon uses WinPcap, a windows port of Libpcap which is a packet capturing library. Features: * Physicial (Ethernet), * ARP, RARP, IPX, IPV4-6, *... , packet's length, All these filterings can be created with BPF (Berkeley Packet Filtering) rules, * Changing the content of packets (Packet Forging) and sending to the network, * Reconstruction of TCP packets (So web traffic is saved as Html, Gif, Css, Zip, Mp3...
http://www.trsecurity.net/mynetmon/mynetmon.zip - 923Kb - Download - Screenshot

PromiScan
PromiScan is a renowned sniffing node detection tool and has been used worldwide ever since its release. Promiscan is one of the tools mentioned in the 2003 SANS/FBI Top 20. PromiScan 3. 0 (commercial version) has improved its monitoring capabilities by providing continuous monitoring to detect... 0, you can detect network sniffing immediately and can even prevent potential sniffing activities by people inside your intranet. ... By simply activating sniffing software, an individual with malicious intent can passively accept all packets, regardless of their destination addresses, without...
http://www.securityfriday.com/products/promiscan30e.zip - 833Kb - Download - Screenshot

Network Troubleshooting Analyzer
Packet Analyzer pro edition is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It can capture all traffic transport over local network segment and decodes all major and frequently used protocols including TCP/IP, UDP, HTTP, HTTPS, SMTP, POP3, TELNET,... Packet Analyzer Key Features: Smart Real-time packet capturing and analyzing; Reconstructs TCP/IP sessions and enables you to see data in their original format; Capture, display and save transaction information such as user name and password and the entire message Capture Pop3 and SMTP emails,...
http://www.javvin.com/packetpro_demo.zip - 7Mb - Download - Screenshot

PRTG - Paessler Router Traffic Grapher
PRTG Traffic Grapher is an easy to use Windows application for monitoring and classifying bandwidth usage. It provides system administrators with live readings and long-term usage trends for their network devices. PRTG is mainly used for bandwidth usage monitoring, but may also be used to... Packet Sniffing: With its built-in Packet Sniffer PRTG can inspect all network data packets passing the network card to calculate the bandwidth usage. ... For remote access PRTG Traffic Grapher comes with a built-in web server to provide access to graphs and tables.
http://download2.paessler.com/download/prtg.zip - 10Mb - Download - Screenshot

Nsauditor Network Security Auditor
Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor remote network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that... The program also includes real-time network packet filtering and analyzing, remote network performance monitoring, network status monitoring, web proxy scanning, password auditing, intrusion detection system based on security events log analyzer, IP address lookup and more than 45 network tools...
http://www.nsauditor.com/downloads/nsauditor_setup.exe - 5Mb - Download - Screenshot

IpMaster
IpMaster now runs across Windows Platforms Win'98, Win Me, Win2000, WinXP !! IpMaster sniffs, or monitors, Internet and/or Network data packets coming in, and going out of, your PC and network. IpMaster allows filtering packets so as to provide the capability of seeing only the data you wish to... The log file maintains all information, not filtered, that has been viewed since the last time the Clear button was pressed. ... IpMaster maintains it's own log file. ... IpMaster will show three ( 3 ) display formats, Text, Hexadecimal, and Decimal.
http://www.BossTechInc.net/BossTechProducts/IpMasterTrial/IpMaster.zip - 791Kb - Download - Screenshot

IpMasterPro
New Game Server Monitoring & Management System. IpMasterPro sniffs, or monitors, Internet and/or Network data packets coming in, and going out of, your PC and network. IpMasterPro allows filtering packets so as to provide the capability of seeing only the data you wish to see, putting aside... The log file maintains all information, not filtered, that has been viewed since the last time the Clear button was pressed. ... Use the IpWallMaster Firewall to block, or allow, on-the-fly any player by point-and-click.
http://www.BossTechInc.net/BossTechProducts/IpProTrial/IpMasterPro.zip - 1Mb - Download - Screenshot