D-Link DWC-1000 User Manual 241
Section 8 - Security
Custom Services
Path: Security > Firewall > Custom Services
Custom services can be dened to add to the list of services available during rewall rule conguration. While
common services have known TCP/UDP/ICMP ports for trac, many custom or uncommon applications exist in
the LAN or Option. In the custom service conguration menu, you can dene a range of ports and identify the
trac type (TCP/UDP/ICMP) for this service. Once dened, the new service will appear in the services list of the
rewall rules conguration menu.
To add, delete, or edit a custom service:
1. Click Security > Firewall > Custom Services.
2. Right-click an entry and click either Edit or Delete. To add a new schedule, click Add New Custom
Service.
Field Description
Name Enter a name for your custom service.
Type Enter the layer 3 protocol that the service uses (TCP, UDP, BOTH, or ICMP).
Port Type Select Port Range or Multiple Ports.
Start Port
If you selected Port Range, enter the rst (TCP, UDP or BOTH) port of a range that the ser-
vice uses.
Finish Port If you selected Port Range, enter the last port of a range that the service uses.
Ports If you selected Multiple Ports, enter the port or ports separated by a comma.
ICMP Type The ICMP type is a numeric value that can range between 0 and 40.
Save Click to save your settings.
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