A firewall is a security device that monitors and protects a network from unauthorized access. In order to diagnose network problems and troubleshoot network issues, you need to open certain ports on your firewall.
Ping is a network diagnostic tool that uses ICMP packets to test the reachability of remote hosts.
In order to use Ping, you need to open the following ports on your firewall:
TCP: 80, 443, 1935, 5223
UDP: 53, 88, 139, 445, 587
ICMP: 1, 3, 4, 8, 17, 18
If you are using a commercial firewall, it is likely that the firewall manufacturer has already opened these ports for you. If you are not using a commercial firewall, you will need to open these ports on your firewall.
Some firewalls allow you to specify which ports should be open. You can also open these ports manually by following the steps below:
1. Open the firewall port configuration dialog box by entering the following command in the command prompt:
firewallconfig
2. In the firewall port configuration dialog box, click on the Firewall Rules tab.
3. Click on the Add Rule button.
4. In the Add Rule dialog box, enter the following information:
Name: Ping
Port: 80
Protocol: TCP
5. Click on the OK button.
6. In the Firewall Rules tab, click on the Ping rule button.
7. In the Ping rule dialog box, enter the following information:
Source: Local Area Connection
Destination: 10.0.
0.1.
8.
9. In the Firewall Rules tab, click on the All Rules button.
10. In the All Rules dialog box, click on the OK button.
11. Click on the Apply button.
12. Click on the OK button in the Firewall Rules tab.
13. In the Firewall Status dialog box, click on the OK button.
14. Click on the Close button in the Firewall Status dialog box.
15. In the Command Prompt window, enter the following command:
firewall delete ping
16. In the Command Prompt window, enter the following command:
firewall add ping 10.
17. In the Command Prompt window, enter the following command:
firewall restart
Conclusion
In this article, you learned how to open the necessary ports on your firewall for Ping to work. You also learned about the firewall configuration dialog box and how to add and delete rules.
7 Related Question Answers Found
Answering this question is a little more complicated than one might think. Depending on the firewall in use, the conditions under which ping works can vary. Firewalls that use stateful packet inspection (SPI) will block packets that are not part of the expected traffic flow.
Windows Server Update Services (WSUS) is a Windows-based software distribution and management platform. It enables administrators to deploy updates from a central location to computers in their organization. WSUS can be used to deploy updates for multiple versions of Windows, as well as for other software.
When it comes to digital security, there are a few things you can do to help protect your computer and data from hackers. The first step is to install a good firewall. A firewall is a software application or device that blocks unauthorized access to your computer and prevents unauthorized users from accessing your network.
According to the most recent report, 70% of businesses have a firewall in place. A firewall is a built-in security measure that protects your computer from unauthorized access. When using a firewall, you will need to know how to ping through the firewall.
Firewall software for home users is a necessity for any computer user who wants to keep their computer safe from online threats. There are many different firewall programs available, but the best one for a home user is likely something like Windows Defender. Windows Defender is a built-in feature of Windows 10 and 8.1, and it is very easy to use.
HA mode in a firewall is a configuration that allows two or more remote firewalls to share a common set of rules and connections. This allows one firewall to take on the role of an active firewall, meaning that it controls the traffic between networks, and the other(s) firewall(s) become passive firewalls, allowing the sharing of traffic and connection requests. HA mode can be useful when there is a need for increased security or when the number of firewalls in a network exceeds the number of active firewalls.
If you are having trouble accessing certain websites or applications, it may be because your firewall is blocking them. To check which ports are open on your firewall, use the following steps:
1. Open a web browser and type the following address into the address bar: http://www.
