ZyXEL Communications NR2101 - Page 85

Chapter 9 Firewall
NR2101 User’s Guide
85
Figure 71 IPv4/IPv6 Firewall Entries
The following table describes the labels in this screen.
Table 34 IPv4/IPv6 Firewall Entries
LABEL DESCRIPTION
IPv4 Firewall Entries
IP Address This field displays the source IPv4 addresses to which this rule applies.
IP Subnet This field displays subnet mask of the IPv4 addresses.
Protocol This field displays the protocol (None, TCP_UDP, TCP, UDP, ICMP, or ESP) used to
transport the packets for which you want to apply the rule.
Delete Click Delete to delete an existing firewall rule.
Modify
Click Modify to edit the firewall rule.
IPv6 Firewall Entries
IP Address This field displays the source IPv6 addresses to which this rule applies.
IP Prefix This field displays the IPv6 prefix that the NR2101 will advertise to its clients.
Enter the IPv6 prefix for this interface if you want to use a static IP address.
Protocol
This field displays the protocol (None, TCP_UDP, TCP, UDP, ICMP, or ESP) used to
transport the packets for which you want to apply the rule.
Delete Click Delete to delete an existing firewall rule.
Modify
Click Modify to edit the firewall rule.
Add Entry
You can add a new schedule rule by clicking Add Entry.