TCPView Freeware - view open TCP connections. I just wanted to know what type of packets a particular program was sending. For the real IP geek, TCPView (free) shows all TCP and UDP endpoints on your system. Download Latest Version of TCPView for Free! Works with all Windows(10,7,8/8.1,Vista) versions.
Complete Listings TCPView is a program ideal for people who would like to know the backend of things on their computer. For instance, it lets you know what actually happens when an address is typed into a web browser, or when online games and antivirus applications are at play. In case you weren’t aware, a lot of Internet points such as web servers and DNS, routers, gateways, switches, etc. Get to work whenever you initiate an action online.
The speed with which the output arrives depends on the nodes the signal is made to travel through. The lesser the nodes involved, the speedier the entire process. TCP is a free networking information tool that shows complete information about your PC’s TCP/UDP endpoints.
Interface and Interaction When you launch the program, a classic window opens up, comprising the main area where the processes get listed. The process list comes with a header that has titles for every column: protocol, process, remote address, local address and state. The interface is simple, easy to use and appropriately designed for what’s needed. TCPView displays the application’s name and its opened connections.
There is a “resolve addresses” selection that lets you know a lot more about an Internet server beyond its IP. This program should easily replace the Netstat program that comes with Windows. Author's review.
TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections. On Windows NT, 2000 and XP TCPView also reports the name of the process that owns the endpoint. TCPView provides a more informative and conveniently presented subset of the Netstat program that ships with Windows. The TCPView download includes Tcpvcon, a command-line version with the same functionality. About the TCPView Program: When you start TCPView it will enumerate all active TCP and UDP endpoints, resolving all IP addresses to their domain name versions. You can use atoolbar button or menu item to toggle the display of resolved names. On Windows XP systems, TCPView shows the name of the process that owns each endpoint.
By default, TCPView updates every second, but you can use the Options|Refresh Rate menu item to change the rate. Endpoints that change state from one update to the next are highlighted in yellow; those that are deleted are shown in red, and new endpoints are shown in green.
You can close established TCP/IP connections (those labeled with a state of ESTABLISHED) by selecting File|Close Connections, or by right-clicking on a connection and choosing Close Connections from the resulting context menu. You can save TCPView’s output window to a file using the Save menu item. The TCPView Requirements are: TCPView works on Windows NT/2000/XP and Windows 98/Me. You can use TCPView on Windows 95 if you get the Windows 95 Winsock 2 Update from Microsoft.