Find open ports on windows server 2008

That iss the port the server is using for localhost. Guys, please help. I need to open port for my Domain Controller to communicate with nagios to provide critical info and I don't know what's wrong. I did the steps above and also turned off the Firewall but it does not work. I have created a rule that permits any any IP on that port and it's in vain. Error is Thanks.

Still does NOT work after following the instructions and restart the Windows Firewall service, what are we missing?? Home Security Firewalls How-tos. Open Ports in Windows Server R2. Firewalls Windows Server. Last Updated: Feb 01, 1 Minute Read.

Reply 9. Facebook Twitter Reddit LinkedIn. Kelly Sullivan. Main Areas of Contribution:. Track Progress. Earn Credits. Step 2: Click Windows Firewall. That would be something like: nc -z Tremmors Tremmors 2, 15 15 silver badges 13 13 bronze badges. That would be the whole commandline you type. It should then tell you if the port is open or closed. The Overflow Blog. Podcast Helping communities build their own LTE networks.

Podcast Making Agile work for data science. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Visit chat. Linked 2. Related Hot Network Questions. Stack Overflow works best with JavaScript enabled. In the Name box, type a name that will help you remember what the port is used for. In the Port number box, type the port number. To change scope for the port, click Change scope, and then click the option that you want to use.

Alternatively, you can allow a specific program to communicate through Windows Firewall by selecting Exceptions Tab In Firewall. By default, the programs are blocked by Windows Firewall to secure your computer. Here's how to allow programs to communicate through the firewall:.

In the left pane, click Allow a program through Windows Firewall. Select the check box next to the program you want to allow, and then click OK. Typically, after disabling firewall, you can allow all the communication through Windows Firewall.

In Windows server advanced firewall MMC, we can configure different policies for Inbound, outbound and connection security traffic. Please check if you disable Firewall on these three scopes. You can run.