ZyXEL Communications VMG3312-T20A - Add;Edit a Service

Chapter 15 Firewall
VMG3312-T20A User’s Guide
196
The following table describes the labels in this screen.
15.3.1 Add/Edit a Service
Use this screen to add a customized service rule that you can use in the firewall’s ACL rule configuration.
Click Add new Protocol entry or the Edit icon next to an existing service rule in the Protocol screen to
display the following screen.
Figure 109 Security > Firewall > Protocol: Add/Edit
The following table describes the labels in this screen.
Table 79 Security > Firewall > Protocol
LABEL DESCRIPTION
Add New
Protocol Entry
Click this to add a new service.
Name This is the name of your customized service.
Description This is the description of your customized service.
Ports/Protocol
Number
This shows the IP protocol (TCP, UDP, ICMP, or TCP/UDP) and the port number or range of ports
that defines your customized service. Other and the protocol number displays if the service uses
another IP protocol.
Modify Click the Edit icon to edit the entry.
Click the Delete icon to remove this entry.
Table 80 Security > Firewall > Protocol: Add/Edit
LABEL DESCRIPTION
Service Name Enter a unique name (up to 32 printable English keyboard characters, including spaces) for your
customized port.
Description Enter a description for your customized port.
Protocol Choose the IP protocol (TCP, UDP, ICMP, or Other) that defines your customized port from the
drop-down list box. Select Other to be able to enter a protocol number.
Protocol
Number
This field is displayed if you select Other as the protocol.
Enter the protocol number of your customized port.
OK Click OK to save your changes.
Cancel Click Cancel to exit this screen without saving.