Configure a Router for P2P Networking

Configure a Router for P2P Networking

Configure a Router for P2P Networking : Multi-thousand tips to make your life easier.

Peer-to-peer (P2P) network programs allow easier file sharing among people with shared interests. Most P2P networking programs need a certain number of network ports to be open to operate at peak performance. Most ports on the host computer can be opened by the software, but if the computer is connected to a router to access the internet, these same ports must be opened manually on the router. This task is often given to the end user or to the network administrator for larger networks.

For a more basic configuration of P2P network routers, read on.

• Using the router's owner manual, locate the default IP address, username, and password for the router.
• IP addresses are commonly numeric addresses like "http://198.178.0...". In your default web browser window, type the IP address of the router. Click "Go" in the browser.
• Enter both the username and password in the boxes provided. Most routers use "Admin" as the default username. We suggest you follow this, as it leaves no doubt about which user has administrator rights.
• Locate the section in the router configuration interface entitled "Port Forwarding." Each router places the settings in different locations; some place it under "Applications," while others may put it under "Gaming." It's best to consult your router user's manual to know where yours has been placed.
• Insert your computer's IP address with the P2P software in the field labeled "IP Address." Windows machines typically place the IP address in the Support tab in the Local Area Connection box. To access this, select "Start," then go to "Settings," then "Control Panel." From the Control Panel, go to "Network Connections." Right-click on the Network Connections icon for the Ethernet card entitled "Local Area Connection," and from there select "Status." The IP address should be found in the "Support" tab.
• Refer to the P2P software to determine which ports need to be opened. You can type the port number that needs to be opened in the "Port" tab.
• Select the networking protocol to be used by the port. That information is found in the P2P software.
• This is pretty much the end of the configuration. Save the changes, and depending on your type of router, you may need to reboot it.

Now that you've configured your P2P network, you should take precautions to protect your system against viruses that could erase data on your computer. Download or purchase the most up-to-date and advanced antivirus software, as you are leaving your computer open to unwanted viruses and strange users. It's best to set up firewalls to protect your data.

Make sure you read and understand the instructions and information in your router user's manual, as it is essential that you input the correct information to configure your P2P network properly. Be careful when inputting information and when opening ports; if you open the wrong port or leave too many open, you leave your system vulnerable to viruses and hackers.