Freeware: Packet Sniffer

	Network Sniffer Complete  License: Freeware
	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 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. Network Sniffer puts your Network adapter into listening mode, capturing everything that travels through the Network. This can help you solve network bottlenecks or spot illegitimate activity like crack attacks, Spyware, and other sort of malicious, unormal Traffic. Key Features: 1. Simple network sniffer/packet capturing tool 2. Intuitive user interface. 3. Can detect OS's, sessions, hostnames, open ports etc. 4. Does overload traffic on the network. 5. Can also parse PCAP files for off-line analysis. Author: MySystemExpert| Date: 29-06-2008 | Size: 2220 KB
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	Colasoft Packet Player  License: Freeware
	Colasoft Packet Player is a replay tool which allows you to open captured packet trace file and playback in the network Publish-me.com. 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. Author: Colasoft Co., Ltd.| Date: 31-10-2006 | Size: 3118 KB
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	easy Look a Packet  License: Freeware
	easy Look a Packet is a simple packet sniffer. Packets are filtered by incoming and outgoing, by IP addresses, ports and protocols - TCP, UDP, ICMP, IGMP. Programm does not demand installation and is very simple in management that is important for beginning managers of system. Besides there is no need in third-party libraries, such as WinCap, etc. Author: Look@Net.com| Date: 16-08-2006 | Size: 81 KB
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	Wake-on-LAN Packet Sniffer  License: Freeware
	Wake-on-LAN Packet sniffer is designed to troubleshoot and setup Wake-on-LAN entire your Network. It allows to check whether the target machine recieve the packet. Program will display all incoming "Magic Packets". Key Features:  Executes actions in the multithreaded mode, for multiple machines simultaneously;  Allows log on remote computer with specified user name;  Tasks can be exported to a file and imported from a file;  Quick search for computers connected to network;  Search for machines in Active Directory;  Scanning network from range of IP;  Checking online status of PC (Ping);  Maintains log files;  Windows Task Scheduler is used for running actions by schedule;  Program uses Windows security permissions. Author: Simplyware| Date: 28-01-2008 | Size: 13 KB
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	Colasoft Packet Builder  License: Freeware
	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 Publish-me.com. 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. In addition to building packets, Colasoft Packet Builder also supports saving packets to packet files and sending packets to network. Colasoft Packet Builder provides several kinds of common-used packet - ARP Packet, IP Packet, TCP Packet and UDP Packet. All packets and their decode information are editable. Users can create a most poplar packet according to the template provided by Colasoft Packet Builder conveniently. Author: Colasoft Co., Ltd.| Date: 05-09-2006 | Size: 4457 KB
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	tcpdump for Windows  License: Freeware
	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 Windows Terminal, Radmin , and other remote administration systems. Currently MicroOLAP TCPDUMP supports the following operation systems: Windows 95; Windows 98; Windows ME; Windows NT; Windows 2000; Windows XP; Windows 2003; Windows LongHorn. Author: microOLAP Technologies LTD| Date: 17-03-2005 | Size: 340 KB
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	Free HTTP Sniffer  License: Freeware
	To download windows audio and video streaming and other streaming, you need to know the url(the file name and server address) of you want to download. Many links to those streaming that you come across on the web are hidden behind javascript or activex scripts. So it is sometimes very difficult to figure out the actual urls that correspond to the streams being played. Free HTTP Sniffer is a handy tool that allows you to monitor HTTP traffic in real-time. It can trace wide range of information to find the URLs for all streams on your LAN. Key Features:  • Capture IP packets on your LAN in Real-time.  • Parse and decode HTTP protocol.  • Support various file type such as HTML, .gif, .jpg, and etc.  • Display and save the urls.  • Easy-to-use user interface. Author: Cleanersoft Software| Date: 04-07-2008 | Size: 1431 KB
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	HTTP Sniffer and Analyzer  License: Freeware
	If you need a handily tool to capture and analyze all communications over the HTTP protocol then xIBL HTTP Sniffer and Analyzer is a program for you. HTTP transactions can be examined to see the HTTP header values, cookies, query strings and error codes. HTTP packets can be saved on the hard drive for future use. HTTP Sniffer and Analyzer supports all today's browsers and their plugins, as well as works with your own software. Author: xIBL Software| Date: 5-52-2007 | Size: 266 KB
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	Free Serial Port Monitor  License: Freeware
	Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com port connection and traffic analysis with data acquisition and control. You can use this system as device interface testing tool, modem data transfer viewer and so on. Serial Monitor can be successfully used for monitoring data flow between serial devices and Windows application, debugging com port connections, developing, reverse-engineering and implementing serial protocol, serial device driver development, serial hardware development, research the functionality of any third-party software and hardware, testing software and hardware. Free Serial Port Monitor can be successfully used by programmers, beta-testers, software developers, hardware engineers, IT support specialists, industrial control personnel, SCADA software engineers, science technicians, systems integrators, consultants, lab experts, University students. Author: HHD Software| Date: 25-05-2005 | Size: 2892 KB
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	Paessler Netflow Tester  License: Freeware
	Paessler Netflow Tester dumps the data of all Netflow packets that a computer receives from a Cisco router. This can be useful when debugging bandwidth monitoring configurations based on Cisco's Netflow protocol. First the Netflow protocol must be enabled and configured on the router. Then the router must be given the IP address of the computer running Netflow tester so that the UDP data packets with Netflow data are sent to that computer. Just follow these simple instructions: 1) Download Paessler Netflow Tester and then start netflowtest.exe 2) Enter the IP and port number that you have configured as netflow packet target in your Cisco Router. Usually selecting "any IP" should work, in some cases the IP must be explicitly selected. 3) Enable "Start Netflow Collector". 4) You should now see a line in the logfile for each packet the computer receives. Each line shows the time, netflow version, number of flows and the IP of a packet (note: You need netflow version 5 for PRTG Traffic Grapher!) 5) Enable "Show Flow Data" to also show the corresponding flow data. 6) If you do not see any activity then the system does not receive any netflow data (e.g. due to misconfiguration of the router or a firewall blocking the packets, etc.) Author: Paessler AG| Date: 10-10-2005 | Size: 380 KB
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	easy Look at Net  License: Freeware
	"easy Look at Net" is a simple ports scanner, packets sniffer and web-page source loader. Multithread ports scanner and packets sniffer specifically made to scan opened TCP ports, packets are filtered by incoming and outgoing, by IP addresses, ports and protocols - TCP, UDP, ICMP, IGMP. Simple web-page source downloader worked via proxy server, if is present in system. Utility is very simple in management that is important for beginning managers of networks. Besides there is no need in third-party libraries, such as WinPCap, etc. Author: Look@Net.com| Date: 05-01-2007 | Size: 134 KB
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	easy Look at Packets  License: Freeware
	"easy Look at Packets" is a simple packets sniffer. Packets are filtered by incoming and outgoing, by IP addresses, ports and protocols - TCP, UDP, ICMP, IGMP. Programm does not demand installation and is very simple in management that is important for beginning managers of system. Besides there is no need in third-party libraries, such as WinCap, etc. Author: Look@Net.com| Date: 17-10-2006 | Size: 100 KB
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	Chase IP  License: Freeware
	Chase ip monitors your network and gives you real time information on packets incoming and outgoing. It has a cool country from ip address locator and also a local area network computer locator. Its simple but if you need to find out what is moving across your network and exactly to where then Chase IP has a lot of information and broadband speed test Author: Chase IP| Date: 4-91-2006 | Size: 1622 KB
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	Paessler SNMP Tester  License: Freeware
	With Paessler SNMP Tester you can run simple SNMP requests against a device in your network. During the test each single step of the SNMP request is logged into a logfile for analysis. The idea of this free program is to debug SNMP requests down to the protocol level in order to find communication and/or data problems in SNMP monitoring configurations. Just follow these simple instructions: 1) Download Paessler SNMP Tester and run the snmptest.exe file. 2) Enter the IP address of your device and select the SNMP port and the SNMP community string. 3) Select a request type: (a) MIB2 Interface: Reads the traffic counter of a port according to the MIB2 OID (b) Custom OID: Enter a custom OID value to access any OID value on the device (c) Device Uptime: Reads the standard system uptime value from the device 4) It may be necessary to select a specific local IP for the SNMP request (usually only necessary for multi homed systems) 5) Click on "Run Test" to start the testing process. 6) During the test you will find detailed information in the logfile window. Author: Paessler AG| Date: 13-04-2006 | Size: 1072 KB
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	Colasoft MAC Scanner  License: Freeware
	Colasoft MAC Scanner is a scan tool using to scan IP address and MAC address Publish-me.com. 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. Author: Colasoft Co., Ltd.| Date: 31-10-2006 | Size: 2878 KB
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	professional Look at Net  License: Freeware
	"professional Look at Net" is a portable LAN monitoring tools - net scanner, ports scanner and packets sniffer. Don't need installation, don't need third-party libraries, such as WinPCap, etc. Author: Look@Net.com| Date: 29-07-2007 | Size: 214 KB
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	Fping  License: Freeware
	Ping is one of the most useful network debugging tools available. The first ping program was written by Mike Muuss in December 1983 for use on Unix machines. Muuss named his program after the sonar sounds used for echolocation by submarines, although some say ping stands for "Packet InterNet Grouper". Ping sends a small packet of information containing an ICMP ECHO_REQUEST to a specified computer, which then sends an ECHO_REPLY packet in return. The ping program then evaluates this reply, and a report is shown. You can check several things with the ping program: can you reach another computer, how long does it take to bounce a packet off of another site (what is the distance), ... You can ping either a domain name, or an IP address. Functionality to show domain names when using IP addresses is supported. Even routing options are available, alas only 9 routes can be shown due to the structure of the IP header (RFC 792). Why did I write my own ping program? There are two main reasons: a) It wanted to know how the ping program worked. I found it really intriguing and was very curious and b) There was a need for a better ping program here at the lab where I work. Author: Wouter Dhondt| Date: 25-11-2002 | Size: 43 KB
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	Firewall Tuneup  License: Freeware
	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. Here are some key features of "Firewall Tuneup": · Can be configured to deny or allow all traffic by default. · Can be configured for blocking or allowing only the connexion defined by the rules. · Easy configuration and high efficiency with low resources consumption. · Stop all traffic – stops all traffic on the computer. · Logging – Each firewall module creates an independent log that is stored in a text file. · Logs can be viewed in a configuration dialog. Logs can also be stored on a Syslog server. · Connections overview and statistics. Author: SpeedApps Inc| Date: 03-12-2007 | Size: 9015 KB
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	Visual Trace Route  License: Freeware
	FREE Visual replacement for the standard trace route utility. This software is the fastest way to get the route between your computer and any other computer in the world. This utility can quickly trace a route from your computer to any other device. A utility that traces a packet from your computer to an Internet host, showing how many hops the packet requires to reach the host and how long each hop takes. If you're visiting a Web site and pages are appearing slowly, you can use traceroute to figure out where the longest delays are occurring. Visual Trace Route utility work by sending packets with low time-to-live (TTL) fields. The TTL value specifies how many hops the packet is allowed before it is returned. When a packet can't reach its destination because the TTL value is too low, the last host returns the packet and identifies itself. By sending a series of packets and incrementing the TTL value with each successive packet, traceroute finds out who all the intermediary hosts are. You can start Visual Trace Route from the desktop icon, or from the program group manager of the start menu. Also, you can start Visual Trace Route is from Command Prompt. First, start Command Prompt from the Start/Run menu. Very easy to use interface. Incredible tracing speed. Complete control of tracing parameters. Detailed and complete results of the tracing process. Real time results in text and graphical mode. Complete documentation. Desktop and start menu launching. Command prompt launching. Command prompt launching WITH parameters. It's FREE. Visual Trace Route is easy to use, cool designed, friendly interface, very fast in tracing routes, and it's free. Author: IT Lights Software| Date: 13-03-2005 | Size: 595 KB
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	Simkl Tray  License: Freeware
	Simkl Tray gives you easy access to Simkl IM History Viewer from your PC.    Simkl allows you to consolidate all your IMs - ICQ, AIM, Yahoo, or MSN. Simkl is a Web application that collects all your instant messaging conversations into one convenient, searchable archive which can be accessed online from any computer.    It is possible to generate history for chosen contacts only, search for the newest conversations. History Viewer is equipped with Interactive Full Text Search, list of your backed up contacts which can be sorted by last conversation, Nickname or by IM's ID.    What Simkl does is allow you to save your instant messenger conversations for your personal use at a later date. Your history is automatically saved on Simkl servers. This feature often comes in handy when you need to find a link or an address your friend shared with you, or you're conducting an informal interview via chat.    It's a first service in a world that does not need any software installed to works with your IM's.    Simkl is compatible with just about every IM client out there:    - iChat - for Mac OS X, AIM for Windows,  - All ICQ versions  - MSN v4 - v9, aMSN, Emesene, Mercury, Microsoft Live Messenger  - Yahoo! Messenger  - QIP 2005, QIP Infium, QIP PDA  - Miranda IM  - Pidgin, formerly GAIM  - Centericq  - Trillian  - Adium, Fire  - Climm, ysmICQ - Linux, Windows, BSD, BeOS, QNX, Irix, Solaris, SunOS, OS/2, BEOS  - Ayttm  - Sim-IM, Kopete, Licq - for GNU/Linux, FreeBSD  - MIP IM, gsICQ, mChat, Jimm and IM+ for mobile devices    With Simkl you will never lose any conversation again. Simkl Tray is completely free for Simkl users.    Additional Simkl Tray Features:    - KEYBOARD SHORTCUT "Windows+h" for access to history.im;  - You can make Simkl Tray icon invisible;  - Set up additional quick link to any website;  - Tray automatically logs in with your username and password Author: Simkl| Date: 01-05-2008 | Size: 316 KB
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	Flexiblesoft Ping  License: Freeware
	The Flexiblesoft Ping useful in testing and debugging TCP/IP troubles. It sends out a packet and expects a specified host(s) to respond back in a specified time frame. Also this program has multi-threaded, and so works several times quicker than usual ping program. Author: Dmitriy Gorin| Date: 21-07-2001 | Size: 308 KB
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	SwitchSniffer  License: Freeware
	1. Overview SwitchSniffer is a program that can scan your switched LAN for up hosts and can reroute and collect all packets without the target users' recognition. It can also detect the ‘arpspoofer’ program running on the network and block user definable sessions like firewall. If you use this program in tandem with any sniffer program, you can capture and see the users’ IDs and passwords on a switched network. 1.1 Features: -. It can pull and collect all the packets on the LAN. -. It can scan and show the active hosts on the LAN within a very short time. -. While spoofing ARP tables, it can act as another gateway (or ip-forwarder) without other users' recognition on the LAN. -. It can collect and forward packets by selecting inbound, outbound, and both to be sent to the Internet. -. An ARP table is recovered automatically in a little time (about 30 seconds). But, this program can keep spoofing continuously with a periodic time. -. Although one or more network interface cards are installed on a computer, this program can scan and spoof by selecting one of NICs. -. It can get traffic information about the amount of data transferred to and from the internet including I session information. -. It can detect which computer is running an arpspoofer program on the local network. -. It can scan all hosts automatically on the network. -. It has a feature which filters or blocks sessions, local hosts and remote hosts. -. It can cure arp-cache poisoning. 1.2 Benefits: -. It can find out the hidden hosts on local area network. -. It can check out if abnormal hosts are connected on the wireless network. -. It protect your network from abnormal users. -. It can check out if there are abnormal packets on the local network. -. It can view users/passwords, chat sessions and web sessions etc., on the switch network by other application. -. You can use the network without blocking of arp-spoofer. Author: www.softahead.com| Date: 0-81-2007 | Size: 3380 KB
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	SoftPerfect Personal Firewall  License: Freeware
	SoftPerfect Personal Firewall is a free network firewall designed to protect your PC against attacks from the Internet or via a local area network. SoftPerfect Personal Firewall offers customizable security using user-defined rules for packet filtering. It works at a low level and also allows you to create rules based on non-IP protocols such as ARP. SoftPerfect Personal Firewall supports multiple network adapter configurations. This allows you to apply a rule, for example, for just a modem connection or you could apply separate rules for each system interface. With a flexible filtering system, trusted MAC address checking feature and separate network adapter configuration you can even use it on a router or a server. SoftPerfect Personal Firewall has a learning mode, which prompts you for required actions when it detects an unknown packet. This helps you to create customized rules quickly. The program is easy to use, comes with a set of predefined rules and it is completely free. Additional features include password protection, logging and more. Author: SoftPerfect Research| Date: 22-09-2004 | Size: 900 KB
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	Network Commander  License: Freeware
	This application was written due to a lot of frustration from my side, I have been working a lot with network configurations, routers setup (networking maintenance, in general). I didn’t have any good tool that will help me with the little things. I hate going to command prompt and run programs like, ping, tracert, net stat, etc. While administrating couple of small networks, I found out that it will be much more easier to keep all of the clients well updated by enabling the option of controlling them remotely. Of course there are a lot of software out there that can remotely control a client but I wanted the process to be transparent to the client side. I wanted something that will give me the ability of installing software on the remote side without kicking the user out from its own machine (for example, installing an update of virus definitions). Installing client side software was out of the question, I don't like to walk to each and every computer on the network and installing a "listening" software manually. The Network Commander is able to connect to any client on the network, executing processes, ending processes, running DOS commands and more just at a click of a button from the server side. Couple of more convenient features where implemented to make your life much more easier: port scanner, that can scan a range of IP address for open/closed ports, network utilization that can enumerate the current network usage, TCP/UDP/ICMP/IP statistics for the current machine and more.. Author: Private Programmer| Date: 25-09-2004 | Size: 9063 KB
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	Traffic loger  License: Freeware
	TrafficLogger is a network traffic sniffer and logger that allows you to monitor all internet and network traffic on your PC and view the actual content of the packets, showing you exactly what was transmitted and to where. This includes all traffic initiated by software products, web sites etc. The capability to audit what flows in and out of every piece of software is critical for security aware users. TrafficLogger providesReal-time mapping of ports to processes (applications and services) and shows the history since boot time of every TCP, UDP or RAW port opened through Winsock. Optionally, AWPTA can also log (up to 500mb) all traffic since the last boot to a file. Analyzes logfiles and produces advanced graphical Web statistics. A statistics extractor for Squid, NetCache, Oops, and many other proxy-servers. trafficlogger is a free powerful Web server logfile analyzer that shows you all your Web statistics including visits, unique visitors, pages, hits, rush hours, search engines, keywords used to find your site, robots, broken links, and more. It works with both IIS 5.0+ and Apache Web server log files as a CGI and/or from the command line. It also supports multiple languages including English, French, Dutch, Spanish, Italian, German, Polish, and Greek. Author: Utlity Advance| Date: 05-02-2006 | Size: 48 KB
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	TunnelRat  License: Freeware
	If you use Microsoft's built-in VPN with the PPTP protocol you probably experience occasional problems where the VPN stops working. You need TunnelRat. TunnelRat installs and runs in the tray area of your Windows XP system. It sends a packet through your VPN tunnel periodically. If the packet does not transmit sucessfully, This program goes a step beyond the built-in reconnect capability that is included with Windows XP. The built in functionality only reconnects the VPN if it drops the connection. TunnelRat will reconnect it if traffic cannot be transmitted, even if the VPN did not drop. Tunnelrat is very easy to install and it automatically configures itself. In addition to monitoring your VPN, TunnelRat can automatically start your VPN for you when you login to Windows XP. Abolutely Free, no expiration, no upgrade, no ads. This program was developed to solve a specific problem and then shared. We also recommend Rhinoback Online Backup to protect your data from accidental loss or disaster. Your data is automatically backed up and moved offsite. See www.rhinoback.com. Author: Rhino USA, LLc.| Date: 19-11-2005 | Size: 441 KB
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	Plextor PlexWriter 4/12 Firmware v 1.07  License: Freeware
	- Improved initialization time of CD-RW media, CD Text format discs, and discs that are not closed., - Improved read performance of CD-RW media., - Added support for reading CD-Text format discs., - Fixed audio capture bug with Adaptecs Toast software for Mac., - Improved read performance of XA discs., - Fixed a bug reading discs written with Fixed Packet method., - Improved initialization time of Audio CDs with open session., - Fixed a bug writing CD+G format discs. This bug was introduced in firmware release 1.06; graphics were not in synch with audio (delayed)., - Improved Fixed Packet write performance. Before starting this driver installation we suggest you make sure you are installing the latest driver version available. Follow readme instructions/help file for installing drivers when available. Sometimes you need to restart your system for the new installed driver to become active. You can install this driver with the following operating system: Windows 98/ME/2000/XP Author: Plextor| Date: 16-01-2001 | Size: 50 KB
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	Stay Live 2000  License: Freeware
	Does your Internet Service Provider drop your dial-up connection after what seems like only nanoseconds of account inactivity? Stay Live 2000 keeps your Internet Dial-Up Connection active and on-line by periodically sending a small TCP/IP packet to one of the many Atomic Clocks maintained by the United States Government. Sending these small packets prevents your ISP from dropping your connection due to inactivity. You may also optionally select to have your computer's internal real-time clock updated each time one of these packets is sent and a response is returned from an NIST Time Server. You can use this utility in one of two ways. Either run your web browser or other Internet software and then launch Stay Live to keep your connection active, or launch Stay Live first to establish an Internet connection and then run your web browser or other software. Author: Gregory Braun| Date: 01-11-2003 | Size: 95 KB
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	Plextor PlexWriter 24/10/24U Firmware v 1.01  License: Freeware
	- Fix a bug where a buffer under run error would occur when writing a fixed packet disc through a USB 1.1 interface., - Improved write quality on Verbatim CD-R media. Before starting this driver installation we suggest you make sure you are installing the latest driver version available. Follow readme instructions/help file for installing drivers when available. Sometimes you need to restart your system for the new installed driver to become active. You can install this driver with the following operating system: Windows 98/ME/2000/XP Author: Plextor| Date: 08-05-2003 | Size: 50 KB
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	AVirCAP  License: Freeware
	Automated CODERED & NIMDA wormtype detection / track and Trace utility. Its a utility that passibly monitors for CODERED and NIMDA typ of attacks. The system feature reports as On-Screen, File, Email, SQL or FTP uploaded CSV's. Offending hosts can be further investigated by additional reporting tools. The features makes it suitable to cluster the system together with ofther AVIRCAP machines on the network in order to cover multi subnets. Author: Fredrik Elmqvist| Date: 01-10-2001 | Size: 7123 KB
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