ZyXEL VMG3925-B10B User Guide - Page 188
The Access Control Screen
View all ZyXEL VMG3925-B10B manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 188 highlights
Chapter 16 Firewall The following table describes the labels in this screen. Table 81 Service: Add/Edit LABEL DESCRIPTION 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. 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 Add Rule List Protocol Ports/Protocol Number Delete Service Name Service Description Apply Cancel 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. Click this to add the protocol to the Rule List below. This is the IP port (TCP, UDP, ICMP, or Other) that defines your customized port. For TCP, UDP, ICMP, or TCP/UDP protocol rules this shows the port number or range that defines the custom service. For other IP protocol rules this shows the protocol number. Click the Delete icon to remove the rule. Enter a unique name (up to 32 printable English keyboard characters, including spaces) for your customized port. Enter a description for your customized port. Click Apply to save your changes. Click Cancel to exit this screen without saving. 16.4 The Access Control Screen Click Security > Firewall > Access Control to display the following screen. This screen displays a list of the configured incoming or outgoing filtering rules. Figure 109 Security > Firewall > Access Control The following table describes the labels in this screen. Table 82 Security > Firewall > Access Control LABEL DESCRIPTION Add New ACL Rule Click this to go to add a filter rule for incoming or outgoing IP traffic. # This is the index number of the entry. Name This displays the name of the rule. Src IP This displays the source IP addresses to which this rule applies. Please note that a blank source address is equivalent to Any. VMG3925-B10B User's Guide 188