Test Open Network Ports

This testing tool allows users to scan and check their open relay servers. It tests smtp relays, blind anonymous relays and public proxy lists also. Used by some people at abuse.net and sendmail.org to test open relays. Site Features include : *Open Relay Database *Open Relay Usage Articles *FAQs...

Multi Switch Looking Glass for PHP allows network administrators to open/close ports on Cisco CatOS/IOS switches via a Web interface. It is clear, configurable, and very useful to LAN party organizers for opening a port when a gamer pays for his place in the manifestation.

Simple Port Tester is an easy to use application developed to help users test if their ports are open with just a few clicks. The program will open the port, listen for the connection and help ensure a proper and reliable test as to whether or not your port forwarding is working. Simple...


Platforms: Windows

Free Port Monitor is one free network port monitoring software, it enables you to monitor all open TCP ports on the local and remote computer, show one alert message or send your one warning email once the your computer, web servers and network server becomes unavailable, it is one useful network...


Platforms: Windows

PacketTrap Port Scan is a utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export.


Platforms: Windows

If you are puzzled by having to stress-test COM/RS232 ports and see no easy way to do that, make sure you don't miss COM Port Stress Test, as it does exactly what you need! COM Port Stress Test is a compact and affordable tool for testing COM, RS232 and RS485 (with converter) ports that...


Platforms: Windows

IENetP or Industrial Ethernet Network Performance for long, is a handy test tool specially designed to help you test your network. Basically this test tool determines the network performance of industrial devices using standardized metrics and tests. for WindowsNT, 2K, XP, 2003, Vista, 7


Platforms: Windows, 2K, XP, 2003, Windows Vista, 7

Sealing Wafter is an OpenBSD kernel module that detects nmap scans and prevents proper identification of open TCP ports. Sealing Wafter module also gives protection against dsniff tcpkill RST packets by dropping them. More testing is needed to prevent breakage of network applications. Whats...


Platforms: *nix

UPNPLib is a Java library for the UPNP protocol. UPNP is a protocol based on SSDP to discover UPNP compliant devices on a network. Specific search can be made to only look for a specific type of device or for all devices available. Once a device is found on the network, the client can...


Platforms: *nix

Basic free internet tools for the network engineer or anyone needing to test their network connection. We include basic Ping, Traceroute, Whois, Ping Scan, Graphical Ping and DNS tools in an integrated single solution program. These are simplified versions of the more extensive versions found in...


Platforms: Windows

Basic free internet tools for the network engineer or anyone needing to test their network connection. We include basic Ping, Traceroute, Whois, Ping Scan, Graphical Ping and DNS tools in an integrated single solution program. These are simplified versions of the more extensive versions found in...


Platforms: Windows

About AysMon AysMon (Are You Serving Monitor) is a multi-purpose utility for monitoring system resources associated with network services. System administrators and other expert users benefit from continuous monitoring of critical aspects of network services of the host system. End-users will...


Platforms: #NAME?

Ports Monitor is network monitoring software that displays the list of all currently opened TCP/IP and UDP ports on your local computer. For each port in the list, information about the process that opened the port is also displayed, including the process name, full path of the process, version...


Platforms: Windows, Other

Network/IP Scanner Shared Resources is a handy and reliable utility designed to find shared resources in yout network. The program checks the computers only with open NBT ports, that allows you quickly scan large IP-ranges.


Platforms: Windows, XP, Windows Vista, 2008, 7, 7x64

Network IP Scanner Shared Resources is an application that helps you find open SMB shared resources in the Internet. It checks computers only with open NBT ports, that allows you quickly scan large IP-ranges.


Platforms: Windows

Allows you to monitor and manage your local area network connections. It shows you which users are currently connected, and allows you to view details about what files/folders are used, connection time, and more. In addition, you can choose to terminate any connection, choose to be notified on...


Platforms: Windows

Switchport Map is a tool to automatically find, trace, and log used switch ports on a network as well as find relationships between switches.


Platforms: PHP

DiamondCS OpenPorts is a freeware CLI (command line interface/console) tool that allows you to see all open TCP and UDP ports on your system, including the owner process. Using advanced port-to-process mapping technology, OpenPorts is powerful, accurate, reliable, and results can be displayed in...


Platforms: Windows

Fping is a console program, much like the ping program that comes with windows.Fping has the same options as the regular ping, and several options that are unique:- Time between pings can be adjusted at wish, ranging from 1ms to 5s.- Beep on every (un)successful reply. Use this to test your...


Platforms: Windows

The Simple Internet Meter Lite application was developed to be a bandwidth monitor. After my program CS Fire Monitor came out years ago I had many requests for added features. Many of those features where not possible to add using the Windows API. Such as seeing what is internet traffic and what...


Platforms: Windows