Cisco WRTP54G - Manual (Page 72)

Wireless-G Broadband Router with 2 Phone Ports
64 Appendix A: Troubleshooting
Common Problems and Solutions
C. Enter the port range of the service you are using. For example, if you have a web server, you would enter
the range 80 to 80.
D. Select the protocol you will be using, TCP or UDP, or select Both.
E.
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 192.168.15.100, you would enter 100 in the field
provided. Check “Appendix C: Finding the MAC Address and IP Address for Your Ethernet Adapter” for
details on getting an IP address.
F. Check the Enabled option for the port services you want to use. Consider the examples below:
When you have completed the configuration, click the Save Settings button.
10. I can’t get the Internet game, server, or application to work.
If you are having difficulties getting any Internet game, server, or application to function properly, consider
exposing one PC to the Internet using DeMilitarized Zone (DMZ) hosting. This option is available when an
application requires too many ports or when you are not sure which port services to use. Make sure you
disable all the forwarding entries if you want to successfully use DMZ hosting, since forwarding has priority
over DMZ hosting. (In other words, data that enters the Router will be checked first by the forwarding
settings. If the port number that the data enters from does not have port forwarding, then the Router will
Application Start and End Protocol IP Address Enabled
UT 7777 to 27900 Both 192.168.15.100 X
Halflife 27015 to 27015 Both 192.168.15.105 X
PC Anywhere 5631 to 5631 UDP 192.168.15.102 X
VPN IPSEC 500 to 500 UDP 192.168.15.100 X