Windows 7 firewall blocking ports

Is firewall enough protection? This article covers: Topics: All the Windows 10 tips you need to Know firewall. Was this page helpful? Thank you! There are 1 comments. Copy link. Software deals Friday round-up. I agree with the Privacy Policy regarding my personal data. More on this Topic January 12, Read More. December 2, This is because it could be possible that your application is not receiving any packets since the port that you think is being blocked by the Firewall is not listening at all.

To check for the listening ports on a Windows machine, launch the Command Prompt and then type in the following command:. The ports that have their State listed as Listening are the ones listening to the network traffic. You can scroll down the list and look for the port you are interested in. Alternatively, you can also use the command below to look for a specific network port and check if it is listening or not.

Replace PortNumber with the number of the port you are interested in. If you find any listings below the command, it means that the port you specified is listening. If the space is empty, it means that it could not find the port you mentioned, or if it did find it, it was not in the listening state. One way to check for any blocked ports is through the Windows Firewall logs.

Logs are an important factor in determining the behavior of the Firewall. However, logging in for the dropped packets, which are the packets blocked by the Firewall, is disabled by default in Windows. These need to be active and then you can check the generated logs for the ports blocked. Note that only those packets will be dropped if the port is listening, which can be checked using the method discussed earlier in the article.

To generate logs for the dropped packets, you must first determine the network profile you are currently on. In this example I will be choosing my steam client. Now that we have created our new rule for allowing programs access through Windows Firewall, we need to enable it. Where do I find inbound rules in Windows Firewall? Right-click the Start Button and select Control Panel. In the left panel of this window under Advanced Settings you will see a menu called Inbound Rules. Open Command Prompt.

After the program has been added to Windows Firewall, you must enable it. If a custom port has been defined, substitute that custom port when you define the IP filter information for IPsec policies or for configuring firewalls. After installation, you can change the port. You do not have to use the same port number throughout the site hierarchy. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No.

Any additional feedback? Important These are default port numbers that can be changed in Configuration Manager. Important If there is a firewall between the site system servers and the client computer, confirm whether the firewall permits traffic for the ports that are required for the client installation method that you choose.