AddrMon is a network tool that can be used to debug or monitor a network or see if host computers are online. Addrmon can PING, Traceroute or Monitor a single or multiple host computers simultaneously. PING a computer to determine whether a particular IP address (host) is reachable online by sending out a packet and waiting for a response. Send a user defined number off ICMP packets at a specified time interval.

Chase IP Allows you to view local computers on your network, shows remote ip address's that you are connected to and detects the country from the connection also. Raw information for each packet of information is shown. We have used this to monitor the xbox and the countries that it connects to. Chase IP also shows MAC address's for local computers as well as IP address's.

MicroOLAP TCPDUMP for Windows accurately reproduces all features of the original tcpdump by LBNL's Network Research Group , developed for the UNIX systems.
Since MicroOLAP TCPDUMP for Windows is compiled with the Packet Sniffer SDK, it has the following advantages:

does not require any third-party preinstalled drivers;
works from the single 300K .EXE file;
supports 1Gbit networks;
may be launched remotely using remote admin tools.

Incoming is a packet monitor designed to monitor SYN packets. Machines receive SYN packets when a remote machine is trying to initiate a TCP connection.

When a machine is listening on a port, it replies the machine sending the SYN packet with an aknowledgement ( ACK ) request. If the machine is not listening on a particular port, then the machine will reply with a reset ( RST ) request.

A program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits), PSK31 (BPSK and QPSK), BPSK63, AMTOR-FEC (SITOR-B, NAVTEX), MFSK16, MFSK8. HF-PACKET and UHF-PACKET (AX25) are supported in KISS-TNC emulation mode. SELFEC SITOR, AMTOR-ARQ (SITOR-A) and DTMF-code decoding is also possible. No additional hardware is required. You only need a transceiver and computer with a sound card.

Simple, small, fast packet sniffer with file logging and address/port filtering. Also includes Conversation window allowing all packets between two addresses to be viewed at once. Can be set to scan and log at startup.

Firewall Tuneup is a rule based packet filtering firewall which helps control how computers share information with other computers through the Internet or a local network.
Firewall Tuneup examines information that tries to enter a computer from an outside source (i.e. the
internet), and determines if the information is safe or harmful.

Sniffer, Sniffer Detector and Packet Generator in one program. This unique composition of tools makes each and every one of them even more powerful in fulfilling their duties.
Gather statistic, filter network traffic, detect sniffing machines, generate packets using different wizards, detect anomalies, find custom data in packets, use network tools like ping, traceroute and DNS resolver.

An Ethernet packet capture program. It allows to you decode and analyze IP packets on your LAN. It also lets you measure network load, resolve IP conflicts, check bandwidth utilization and build an ARP table. A new rules-based intrusion detection engine allows you to monitor suspicious activity on your network. All this is done is a passive way with minimal load on the computer.

EasySec Firewall SDK is a professional software kit for developing network firewall, sniffer or analyzer applications for Microsoft Windows. Simple APIs of EasySec Firewall SDK include powerful functions: Double layer packet filter (application layer and kernel layer) can manage and control data packets of all kinds network protocols quickly and correctly.

HHD Accurate Network Monitor - ip packet sniffing, monitoring and protocol analyzer software tool that can sniff internet protocols performing tcp / ip, udp / ip communication traffic analysis. LAN connection sniffer and internet data capture utility. You will find this program useful while viewing, logging, testing, troubleshooting any network service. Can be used to spy, view, log, test and analyze HTTP, SMTP, FTP, POP3, IMAP, LDAP, H323, SIP.

A HTTP protocol network sniffer, HTTP packet analyzer and file rebuilder. Unlike most other sniffers, it is dedicated to capture IP packets containing HTTP protocol, rebuild and save the HTTP communications and files sent through HTTP protocol.

It is a helpful tool for company managers, parents, LAN administrators, security professionals to supervise the web access and HTTP traffic on the LAN.

Packet Analyzer pro edition is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It captures all traffic transport over both Ethernet and WLAN, and decodes all major and frequently used protocols with powerful filters. All information is displayed in simple English with easy to use interface for anyone to master the tool with minutes of self training.

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment.

All Packet Sniffer SDK editions (ActiveX,DLL,VCL, and static libraries for VC and Borland compilers) do not require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Packet Sniffer SDK (PSSDK) VCL component set is the most powerful component suite for network packet capture in Windows OS family environment.

All Packet Sniffer SDK editions (ActiveX,DLL,VCL, and static libraries for VC and Borland compilers) do not require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment.

All Packet Sniffer SDK editions (ActiveX,DLL,VCL, and static libraries for VC and Borland compilers) do not require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment.

All Packet Sniffer SDK editions (ActiveX,DLL,VCL, and static libraries for VC and Borland compilers) do not require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment. All Packet Sniffer SDK editions (DLL,VCL, and static libraries for VC and Borland compilers) don't require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.

Network Sniffer is a Windows based Packet sniffer an Network analyzer
Network Sniffer is a Windows based Packet sniffer an Network analyzer, a revolutionary new network management tool designed from the ground up with ease and functionality in mind.

Network Sniffer aids at monitoring network traffic in order to recognize and decode certain packets of interest.

Packet analyzer with HTTP file capture, a Graphical Packets Mode that shows traffic with visual effects, per-IP/per-Port/per-IP-Pair statistical information collection, and more. All in a single, easy to use Windows application. No third party components necessary.

EtherDetect Packet Sniffer is an easy to use and award-winning packet sniffer and network protocol analyzer, which provides a connection-oriented view for more effectively packets analyzing. With the handy tool, all you need to do is to set up the filter, start capturing, and view connections, packets as well as data on the fly.

Packet Analyzer Pro is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It captures and analyzes LAN traffic to help you identify network problems. It decodes all the major protocols including TCP/IP, UDP, HTTP/HTTPS, SMTP, POP3, TELNET, FTP, etc. with powerful filters. All information is displayed in simple English with easy to use interface for anyone to master the tool with minutes of self training.

As seen on TechTV, NetworkActiv Packet Intercepting, Analyzing, File Constructing Traffic Monitor (PIAFCTM) provides not only what you would expect in a good packet analyzer, but also provides HTTP (Web page) file capturing by watching the packets of transferred Web page files and piecing them back together into usable files.

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment.

All Packet Sniffer SDK editions (ActiveX,DLL,VCL, and static libraries for VC and Borland compilers) do not require any pre-installed packet drivers, support Gigabit networks, work with multiprocessor (SMP) systems, and have BPF (BSD packet filtering) engine on the internal driver level.