D-Link DIR-803 User Manual page 80

Section 3 - Configuration
If you choose Block Some Access, check Apply Web Filter and/or Apply
Advanced Port Filters.
Click Next to continue.
If you checked Apply Advanced Port Filters, add Port Filter Rules:
Enable - Check to Enable the rule.
Name - Enter a Name for your rule.
Dest IP Start - Enter the starting IP address.
Dest IP End - Enter the ending IP address.
Protocol - Select the Protocol from the drop-down list.
Dest Port Start - Enter the starting port number.
Dest Port End - Enter the ending port number.
Click Next.
To enable Web Access Logging, click Enabled.
Click Save to save the access control rule.
Your newly created policy will now show up under Policy Table. You may
click the Edit icon to change the policy, or click the Trash icon to delete
the policy.
D-Link DIR-803 User Manual 75