HVAC equipment HS code mapping

Win7 NAT (Win7 network NAT configuration method) network address conversion (NAT) is HVAC equipment HS code mappinga network protocol that allows multiple computers to share a public Internet IP address. If you want to build a Web server or FTP server in the local area network, you need to convert the network address. The Windows 7 system provides built-in NAT functions, allowing you to easily complete network NAT configuration in a few minutes.The following is the detailed configuration method of Win7 NAT: Step 1: Open the control panel in Windows 7, click the "Start" menu, and then select "Control Panel". In the control panel window, find the "Network and Internet" option and click on it. Step 2: Open the Network and Sharing Center. In the "Network and Internet" option, find "Network and Sharing Center" and click on it. Step 3: Configure the firewall in "Network and Sharing Center", find and click the "Windows Firewall" option. From the menu on the left, select the option "Allow apps to pass through Windows Firewall". Step 4: Allow applications to pass through the firewall. On the "Allow applications to pass through Windows Firewall" page, click the "Change Settings" button.Select the option "Allow another application", and then click the "Browse" button to find and select the application you want to share. Step 5: Create an inbound rule in the Windows firewall. Create an inbound rule that allows packets to flow from all computers in the network to the target computer. From the left menu, select the "Advanced Settings" option. Expand the "Inbound Rules" option, and then select "New Rules" from the top menu. Step 6: Add inbound rules. In the "New Inbound Rule Wizard", select the "Port" option. Fill in the rule name and rule description information, and then click the "Next" button. On the "Protocol and Ports" page, select the protocol and port you want to share. For example, the HTTP port of the web server is 80. Click the "Next" button. Step 7: Configure the local IP address. On the "Source" page, select the "Any IP Address" option.On the "Target" page, select the "Local IP Address" option. Fill in the IP address of the target computer and select the "Allow Connection" option on the "Allow Connection" page. Click the "Next" button. Step 8: Configure the receiving rules. On the "Configure Receiving Rules" page, select the "Apply this rule" option. Check your settings and click the "Finish" button. Step 9: Check the IP conversion. After completing the configuration, open your web browser and enter the public IP address of the target computer. If everything is fine, you should be able to access the applications you shared. Conclusion In Windows 7 system, it is very easy to configure network NAT. By simply performing the above steps, you can quickly convert network addresses and let multiple computers share a public IP address. However, please turn off any unnecessary security protection software before performing any network configuration to ensure your network security.

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