C

CurrPorts 2.77

NirSoft  ❘ Freeware
Windows
Latest Version
2.77
Safe to install

CurrPorts: A Must-Have Network Monitoring Tool

Peter Salakani

CurrPorts is an efficient network monitoring application that provides users with detailed information about active TCP/IP and UDP connections on their system, making it an invaluable tool for security and troubleshooting tasks.
2025 Editor's Rating

CurrPorts: A Comprehensive Network Monitoring Tool by NirSoft

CurrPorts is a powerful network monitoring software developed by NirSoft. It provides users with a detailed overview of all currently open TCP/IP and UDP ports on their system, allowing for real-time monitoring of network activity. Whether you are a novice user or a network administrator, CurrPorts offers a wide range of features to help you analyze and manage network connections effectively.

Key Features:

  • Real-time Monitoring: CurrPorts displays a list of all open ports on your system in real-time, giving you instant access to vital information about each connection.
  • Detailed Information: Users can view detailed information about each port, including the process that opened it, the remote IP address, and the state of the connection.
  • Managing Connections: CurrPorts allows users to close unwanted or suspicious connections directly from the interface, providing greater control over network activity.
  • Sorting and Filtering: The software enables users to sort and filter the list of connections based on various criteria, making it easier to identify specific ports or processes.
  • Exporting Data: Users can export the information displayed in CurrPorts to various file formats for further analysis or reporting purposes.

System Requirements:

  • Operating System: Windows XP/Vista/7/8/10
  • RAM: 512 MB or higher
  • Hard Disk Space: 10 MB of free space

CurrPorts by NirSoft is a reliable and user-friendly network monitoring tool that offers valuable insights into network connections on your system. Whether you need to troubleshoot network issues, identify suspicious activities, or simply monitor your system's ports, CurrPorts provides all the essential features in an intuitive interface. With its real-time monitoring capabilities and extensive information display, CurrPorts is a must-have tool for anyone looking to enhance their network management capabilities.

Overview

CurrPorts is a Freeware software in the category Internet developed by NirSoft.

The latest version of CurrPorts is 2.77, released on 12/13/2023. It was initially added to our database on 10/29/2007.

CurrPorts runs on the following operating systems: Windows.

CurrPorts has not been rated by our users yet.

Pros

  • Provides detailed information on all currently open TCP/IP and UDP ports on your computer
  • Allows sorting and filtering of ports based on various criteria
  • Offers the ability to close unwanted connections directly from the interface
  • Provides real-time monitoring of network activity
  • Displays comprehensive data such as process name, PID, local/remote address, protocol, etc.
  • Lightweight and portable application that doesn't require installation

Cons

  • UI might appear outdated and less user-friendly compared to modern applications
  • May not be suitable for beginners due to the technical nature of the information displayed
  • Limited features compared to more advanced network monitoring tools
  • Doesn't offer advanced customization options or visual representations of network data

FAQ

What is CurrPorts?

CurrPorts is a network monitoring tool for Windows that displays the list of all currently opened TCP/IP and UDP ports on your local computer.

Is CurrPorts free to use?

Yes, CurrPorts is completely free software and can be used on any computer without paying any fees.

Can CurrPorts be used to close unwanted ports?

Yes, CurrPorts allows you to close unwanted TCP/IP connections as well as UDP endpoints.

What information does CurrPorts display for each open port?

CurrPorts displays the process name, process ID, protocol type (TCP or UDP), local and remote addresses, local and remote ports, current state of the port, and the amount of data transmitted through the connection.

Can CurrPorts display information for remote computers?

Yes, CurrPorts allows you to display information for all open ports on remote computers by using the 'Advanced Options' window and specifying the remote IP address or host name.

Does CurrPorts require installation?

No, CurrPorts is a portable tool that can be run directly from a USB drive or other removable storage device without requiring installation on the computer.

What operating systems are supported by CurrPorts?

CurrPorts is compatible with Windows 10, 8.1, 8, 7, Vista, Server 2016/2012/2008/2003 (32-bit and 64-bit).

Can I export the list of open ports in CurrPorts?

Yes, CurrPorts allows you to save the list of open ports to a variety of file formats including HTML, XML, CSV, and tab-delimited text.

How frequently does CurrPorts update its information?

By default, CurrPorts updates its information every second. However, you can change the update rate in the 'Advanced Options' window.

Does CurrPorts have a command-line interface?

Yes, CurrPorts has a command-line version called 'cports.exe' which can be used to perform various operations such as listing open ports and closing unwanted connections.


Peter Salakani

Peter Salakani

I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.

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