Click TCP or UDP, depending on the protocol.In the Port number box, type the port number.In the Name box, type a name that will help you remember what the port is used for.Click OK three times to close all open dialog boxes. ![]() To restrict access further, click Change Scope. By default, any computer, including those on the Internet, can access this program remotely.In the Add A Program dialog box, select the program in the Programs list or click Browse to use the Browse dialog box to find the program.In the Windows Firewall dialog box, select the Exceptions tab and then click Add Program.If you are prompted for an administrator password or confirmation, type the password or provide confirmation. Click Allow a program through Windows Firewall.Open Windows Firewall by clicking Start > Control Panel > Security > Windows Firewall.Advanced: Enables you to select the network interfaces that you want Windows Firewall to protect.Never create an exception for a program when you are unsure of the functionality of that program. Only create an exception that is specifically required, and remove exceptions that you no longer need. Exceptions: Enables you to configure programs and ports for which you want to allow communication into and out from your Windows Vista computer.General: Enables you to turn Windows Firewall on and off, as well as to block all incoming connections, no matter how you have configured the exceptions.The Windows Firewall Settings interface has three tabs: ![]() With this setting, you are not notified when Windows Firewall blocks programs, and programs on the Exceptions list are ignored. Use this setting when you need maximum protection for your computer, such as when you connect to a public network in a hotel or airport, or when a computer worm is spreading over the Internet. ![]() Block All Incoming Connections blocks all unsolicited attempts to connect to your computer. If you want the firewall to block everything, including the programs selected on the Exceptions tab, select the Block All Incoming Connections check box. Click On (recommended) or Off (not recommended) and then click OK.If you are prompted for an administrator password or confirmation, type the password or provide confirmation.įigure 5.3 Windows Firewall options in the Control Panel. Open Windows Firewall by clicking the Start button, clicking Control Panel, clicking Security, and then clicking Windows Firewall.Ĭlick Turn Windows Firewall On or Off (see Figure 5.3).To turn on or off Windows Firewall, follow these steps: To add a program to the Exceptions list, click the Add program button and select it from the available list or browse for it by clicking the Browse button. For example, you might not be able to send photos in an instant message until you add the instant messaging program to the Exceptions list. If you want to unblock a program, you can add it to the Exceptions list (on the Exceptions tab). When Windows Firewall is on, most programs are blocked from communicating through the firewall. You can use separate firewall profiles for when computers are domain-joined or connected to a private or public network.A new management console snap-in named Windows Firewall with Advanced Security provides access to many advanced options and enables remote administration.Encryption can also be required for any kind of connection. IPSec is fully integrated with Windows Firewall, allowing connections to be allowed or denied based on security certificates, Kerberos authentication, and so on.Rules can be configured for services by the service name chosen from a list, without needing to specify the full path filename.With the advanced packet filter, rules can also be specified for source and destination IP addresses and port ranges. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |