Cisco SPA2102-NA User Guide - Page 60

Phone Adapter with Router D. Enter the port range of the service you are using. For example, if you have a web server, you would enter the range 80 (in the Starting Port field) to 80 (in the Ending Port field). E. Select the protocol you will be using, TCP or UDP, or select Both. F. Enter the IP address of the PC or network device that you want the port server to go to. For example, if the web server's Ethernet adapter IP address is 192.168.0.100, you would enter 100 in the field provided. Check "Appendix B: Finding the MAC Address and IP Address for Your Ethernet Adapter" for details on getting an IP address. G. Follow the instructions in steps B-F for the port services you want to use. Consider the examples below: Enable Service Name yes Web server yes FTP server yes SMTP (outgoing) yes POP3 (incoming) Starting and Ending Ports 80 to 80 21 to 21 25 to 25 110 to 110 Protocol Both TCP Both Both IP Address 192.168.0.100 192.168.0.101 192.168.0.102 192.168.0.102 When you have completed the configuration, click the Submit All Changes button. 8. I need to set up online game hosting or use other Internet applications. If you want to play online games or use Internet applications, most will work without doing any port forwarding or DMZ hosting. There may be cases when you want to host an online game or Internet application. This would require you to set up the Phone Adapter to deliver incoming packets or data to a specific computer. This also applies to the Internet applications you are using. The best way to get the 52 Appendix A: Troubleshooting Common Problems and Solutions