Protocol Settings; Add New/Edit Protocol Entry - ZyXEL Communications EX5501-B0 User Manual

17.3 Protocol Settings

You can configure customized services and port numbers in the Protocol screen. Each set of protocol
rules listed in the table are reusable objects to be used in conjunction with ACL rules in the Access
Control screen. For a comprehensive list of port numbers and services, visit the IANA (Internet Assigned
Number Authority) website. See
Note: Removing a protocol rule will also remove associated ACL rules.
Click Security > Firewall > Protocol to display the following screen.
Figure 129 Security > Firewall > Protocol
The following table describes the labels in this screen.
Table 81 Security > Firewall > Protocol
LABEL
Add New
Protocol Entry
Name
Description
Ports/Protocol
Number
Modify

17.3.1 Add New/Edit Protocol Entry

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 in the Protocol screen to display
the following screen.
Chapter 17 Firewall
Appendix C on page 343
DESCRIPTION
Click this to add a new service.
This is the name of your customized service.
This is the description of your customized service.
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.
Click the Edit icon to edit the entry.
Click the Delete icon to remove this entry.
EX5501-B0 / AX7501-B0 / PX7501-B0 User's Guide
for some examples.
212