D-Link COVR-C1203 User Manual page 68

Step 2: Click Virtual Server and Add Rule
Step 3: Enter the necessary information (FTP server as example), then click Apply.
- Name: Enter a name for the rule (i.e. Web Server 1)
- Local IP: Specify the IP address of the device you are opening the port for.
- Protocol: Specify the traffic type (TCP or UDP). If you are not sure, choose BOTH.
- External/Internal Port: Enter the port number you want to open (i.e. 21, for FTP)
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