ZyXEL GS-105I User Guide - Page 201
Protocol Settings
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Chapter 16 Firewall 16.3 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 Appendix C on page 322 for some examples. Note: Removing a protocol rule will also remove associated ACL rules. Click Security > Firewall > Protocol to display the following screen. Figure 119 Security > Firewall > Protocol The following table describes the labels in this screen. Table 77 Security > Firewall > Protocol LABEL DESCRIPTION Add New Protocol Entry Click this to add a new service. Name Description This is the name of your customized service. 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. 16.3.1 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. PX7511-B0 User's Guide 201