ZyXEL P-870H-53A v2 User Guide - Page 138
Creating Incoming Firewall Rules
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Chapter 10 Firewall 10.3.1 Creating Incoming Firewall Rules In the Incoming screen, click Add to display this screen and refer to the following table for information on the labels. Figure 76 Firewall > Incoming: Add 138 The following table describes the labels in this screen. Table 48 Firewall > Incoming: Add LABEL Active Filter Name DESCRIPTION Select this check box to enable the rule. Enter a descriptive name of up to 16 printable English keyboard characters, including spaces. Protocol Source IP Address Source Subnet Mask Source Port Destination IP Address Destination Subnet Mask Destination Port To add a firewall rule, you need to configure at least one of the following fields (except the Interface field). Select the IP protocol (TCP/UDP, TCP, UDP or ICMP) and enter the protocol (service type) number in the port field. Select NONE to apply the rule to any protocol. Enter the source IP address in dotted decimal notation. Enter the source subnet mask. Enter a single port number or the range of port numbers of the source. Enter the destination IP address in dotted decimal notation. Enter the destination subnet mask. Enter the port number of the destination. P-870H/HW Series User's Guide