udp ports
IP Port Spy 1.11
IP Port Spy is a tool that will listen on a TCP or UDP port, and print the frames received in the main window more>>
No frames are sent back in response to the frames received, although TCP connects are sent when a connect request is sent on a TCP port.
This software was developed with the IP developer in mind, as a means to test and debug network applications, or just to provide information about particular frames. The frames shown below in the main window are SNMP frames, with IP Port Spy listening on UDP port 161.

CurrPorts 1.80
CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer. In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the ports list to file, and more. more>>
CurrPorts 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 information of the process (product name, file description, and so on), the time that the process was created, and the user that created it.
In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the TCP/UDP ports information to HTML file , XML file, or to tab-delimited text file.
CurrPorts also automatically mark with pink color suspicious TCP/UDP ports owned by unidentified applications (Applications without version information and icons)<<less
NirSoft - Display the list of all currently opened TCP/IP and UDP ports on your local PC. CurrPorts. CurrPorts displays the list of all currently opened
CurrPorts will display the list of all currently opened TCP/IP and UDP ports on your PC. For each port in the list, information about the process that opened the port is also displayed, includingActive Ports 1.4
Shows all open TCP/IP and UDP ports and maps them to the owning process more>>
Active Ports maps ports to the owning application so you can watch which process has opened which port.
It also displays a local and remote IP address for each connection and allows you to terminate the owning processt.
Active Ports can help you to detect trojans and other malicious programs.
License:Freeware
Antiy Ports 1.30
A TCP/UDP Port-to-Process Mapper more>>
In NT system, is requires the file psapi.dll in same dir.
This Function is already included in Antiy Ghostbusters Professional Edition.
Antiy Ghostbusters scans and cleans Trojan,Backdoor,worm and other Harmful
program.
Monitor files and network access ,also include many powerful tools like Antiy Ports.
Do you want to know you port open by which application?Antiy Port is TCP/UDP. Antiy Ports is a TCP/UDP Port-to-Process MapperAntiy Ports is a utility that displays a list ofUDP echo 1.0
UDP echo is a very useful UDP server program that give you an echo of a text string that you send using a UDP client more>>
Open Port Scanner 1.0
Scans your computer for open ports more>> Checks your computer for open ports. Gives information about some of them. So you can understand if you have trojan horses, viruses, etc.<<less
Open Ports Scanner 1.2
Open Ports Scanner monitors open TCP and UDP ports and applications that open them on your PC. more>>
Open Ports Scanner in addition to the ports information available from your operating system, allows you to map an open port to the process running on your PC. You may easily catch spyware, malware and trojans when using this tool. Just search for suspicious TCP connections.
You may instantly terminate unwanted connections right from this software. Monitoring features include TCP or UDP view filter and refresh spped timer. Full list of displayed data includes: protocol name, process name, process ID, local port, local address, remote port, remote address and connection status.
This utility allows you to view open TCP and UDP ports on your computer, view the underlying software that opens these ports and export open ports information into a text fileLicense:Freeware

DiamondCS OpenPorts 1.0
Powerful freeware console-based TCP/UDP port-to-process mapper for NT4/2K/XP more>> 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 five different styles, allowing for easy interpretation by both scripts and human eyes. Supports Windows NT4/2K/XP.<<less

BurnSoft PortScan 3.0.1
BurnSoft PortScan brings you an effective misc networking tool which is also a very fast port scanner. more>>
BurnSoft PortScan 3.0.1 brings you an effective misc networking tool which is also a very fast port scanner. It helps you to find what TCP/UDP Ports are open on your machine or another machine. Just select the range of ports that you want to find and the program will show if they are open.
Ultima Port Scanner 1.05
Multi-socket scanner capable of scanning local and remote ports quickly, even on slower machines. more>>
Intelligent Ports 2.1
Use this software to open server side TCP/UDP Intelligent (proxy) ports and map them to any local or remote IP/Port. You can apply RuleSets to Intelligent (Proxy) ports to protect them. Or you can set a port as a load balancer. more>> <<less
Local Port Scanner 1.2.2
Scan your computer for open/listening ports used by hackers more>>
Scan your computer for open/listening ports used by hackers.

Process And Port Analyzer 2
Monitor the processes on your ports, Active TCP, and UDP. more>>
Process And Port Analyzer 2 is known as a smart and useful process that will port mapper, active TCP and UDP connection viewer, find out which processes are using which ports. View the traffic of your server/pc in real time with a powerfull Packet sniffer and packet data viewer.
Enhancements:
- Version 2 includes lighter packet sniffer and packet data viewer.
Process And Port Analyzer is a real time process, port and network ... , Active TCP and UDP connection viewer, Find out Which processes are using which ports. Process
A real time process, port and network connections analyzing ...A Process to port mapper, Active TCP and UDP connection viewer, FindPortQry Command Line Port Scanner 2
PortQry Command Line Port Scanner is created to be a smart command-line application with the ability to troubleshoot TCP/IP connectivity issues by reporting the port status of TCP and UDP ports on a computer you choose. more>>
PortQry Command Line Port Scanner 2 is created to be a smart command-line application with the ability to troubleshoot TCP/IP connectivity issues by reporting the port status of TCP and UDP ports on a computer you choose.

Plax Network Suite 2.9
Plax Network Suite is an easy to use collection of network tools which offers full control over the online activity of your PC. Instant ON/OFF switch for Windows XP Firewall, block ping, show open ports and applications and do port scanning. more>>
Plax Network Suite is an easy to use collection of network tools which give you full control over the internet activity of your computer.
Designed for quick access, the Windows Firewall button provides an instant ON/OFF switch for Windows XP Firewall. Designed to integrate with Windows, and be powerful but simple to use, Windows Firewall operates deep under cover, without bothering you at all.
It can help stop viruses and worms reaching your computer, ask for permission to block or unblock certain connection requests from applications and software, and create a security log if required. Its an automatic first line of defense for those who dont have any other software installed.
Just in case you need and instant internet lockdown, Plax Network Suite offers the possibility to block all internet connections by the flick of a button. This works like an Internet shield preventing any hacker or spyware reaching your computer.
Whenever you want to cloak your computer IP address, Plax Network Suite can instantly block all inbound ping connections. This prevents other users from knowing if your computer is online or not.
Perhaps one of the most popular features of Plax Network Suite is the visual report of all open TCP/IP and UDP ports and the mapping to the owning application. This can be used to quickly identify unknown open ports and their associated applications. The software provides detailed information about every network connection: Protocol, Process ID, Process Name, Local Address, Local Port, Remote Address, Remote Port, and Connection State.
They say: the best defense is a good offense; and Plax Network Suite provides you with an active reconnaissance tool: the port scanner. Simply enter the IP address to be scanned and the range of ports and within seconds you find out which ports are open on the target PC.
System Requirements: windows xp service pack 2 or higher
Enhancements: Database improvements, minor bug fixed..
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popular features of Plax Network Suite is the visual report of all open TCP/IP and UDP ports and the mapping to the owning application. This can be used to quickly identify unknown open ports andLicense:Freeware
License:Freeware



