Privacy policy. Used without parameters, this command displays active TCP connections. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. It only takes a minute to sign up.
Connect and share knowledge within a single location that is structured and easy to search. Similarly, i want to know what is the command to kill certain connection on windows, precisely windows 7. Like i can see a list of active connections by netstat -n , now i am wondering how to drop a particular or group of connections? The CurrPorts tool from Nirsoft seems to do that. TcpView will show you all of the connections on your machine similar to netstat.
It will also allow you to close the connection or kill the process hosting the connection. CurrPorts cports. This is a pretty good debugging tool - helped me anyway:. If you don't want to view all available columns, or you want to change the order of the columns on the screen and in the files you save, select 'Choose Column' from the View menu, and select the desired columns and their order.
In order to sort the list by specific column, click on the header of the desired column. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Need to know reason for connections closed in netstat -p tcp. Hello netstat -p give below connections as closed.
How do we trace that which all connections are being closed on the server? Red Hat. The problem is that these connections don't have process ID see Shell Programming and Scripting. Function to kill the established rsh session. HI I know that it sounds crazy :eek: appreciated if any one provided me a solution for my below case , the below script is checking the Database availability on many servers by establishing rsh session one by one , sometime one of the servers goes down and while this the script taking TCP failed connection attempts from netstat -s.
Dear experts, I am seeing a lot of TCP failed connection attempts from "netstat -s" on one of our servers. How can I pin point what connection failed and what are the ports involved? It is a real pain to have to enter the authentication information every time I want to interact with this host. I am wondering if there is a way to establish a one-time ssh connection to this How to kill all active tcp connections from an IP? I guess it can help you a lot on both monitoring and killing unwanted connection.
In order to close the port you could identify the process that is listening on this port and kill this process. We could not kill the process either, as to not drop other connections.
What we ended up doing and was not suggested yet was to block the connection on Windows' Firewall. Yes, this will block all connections that fit the rule, but in our case there was a single connection the one we were interested in :. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.
Learn more. Asked 10 years ago. Active 8 months ago. Viewed k times. Victor Stafusa Victor Stafusa You can't close ports from the command line, or files either. You have to close the programs that own them. Or are you referring to firewall operations? Your question remains unclear. Add a comment. Active Oldest Votes. What you are saying is just to kill the server process and rerun it, which is something that I wanted to avoid, as this would drop every connection to the server, not just the undesired one.
Sorry I didn't help solving your specific question. I was just providing my answer as your question showed up when I was googling for how to simply close a windows port, and thought it might be helpful to others who had my issue as well. HaoQiLi, You can't just simply end everything and anything. System process that handles the windows network connections.
Show 1 more comment. If you know the port that you want to free you can sort your netstat list by looking for the specif port like this: netstat -ano findstr Then the pid will appear at the rigth which you can kill with taskkill. Boussadjra Brahim Felipe Centeno Felipe Centeno 1, 15 15 silver badges 31 31 bronze badges.
As Victor stated that's not his goal.
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