ZyXEL VMG4825 User Guide - Page 187
Add/Edit a Service
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Chapter 16 Firewall The following table describes the labels in this screen. Table 79 Security > Firewall > Protocol LABEL Add New Protocol Entry Name Description Ports/Protocol Number Modify 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. 16.3.1 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 107 Security > Firewall > Protocol: Add/Edit The following table describes the labels in this screen. 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, ICMPv6 or Other) that defines your customized port from the drop-down list box. Select Other to be able to enter a protocol number. Source/ Destination Port These fields are displayed if you select TCP or UDP as the IP port. Select Single to specify one port only or Range to specify a span of ports that define your customized service. If you select Any, the service is applied to all ports. Protocol Number Type a single port number or the range of port numbers that define your customized service. This field is displayed if you select Other as the protocol. Enter the protocol number of your customized port. VMG4825-B10A User's Guide 187