Chapter 8 Advanced 149
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If the rule is added successfully, it is displayed in the list below the Add button. See the
following figure.
Verification
Enter Protocol name://WAN port IP address:External port in the address bar of a web
browser on a computer over the internet to access the resources on the web server. In this
example, enter http://202.105.11.22:80.
If internet users cannot visit the server in LAN after the configuration, try the following solutions:
− Ensure that the WAN IP address of the CPE is a public IP address, and the internal port you entered is
correct.
− Security software, antivirus software, and the built-in OS firewall of the server may cause port
forwarding function failures. Disable them and try again.
− Manually set an IP address and related parameters for the server to avoid the service disconnection
caused by the dynamic IP address.