Configure RDNS Servers and DNS Search List for IPv6 Router Advertisements

Enable the firewall to send IPv6 Router Advertisements from an interface.
Select
Network
Interfaces
and
Ethernet
or
VLAN
.
Select the interface to configure.
On the
IPv6
tab, select
Enable IPv6 on the interface
.
On the
Router Advertisement
tab, select
Enable Router Advertisement
.
Click
OK
.
Specify the Recursive DNS Server addresses and DNS Search List the firewall will advertise in ND Router Advertisements from this interface.
The RDNS servers and DNS Search List are part of the DNS configuration for the DNS client so that the client can resolve IPv6 DNS requests.
Select
Network
Interfaces
and
Ethernet
or
VLAN
.
Select the interface you are configuring.
Select
IPv6
DNS Support
.
Include DNS information in Router Advertisement
to enable the firewall to send IPv6 DNS information.
For DNS
Server
,
Add
the IPv6 address of a Recursive DNS Server.
Add
up to eight Recursive DNS servers. The firewall sends server addresses in an ICMPv6 Router Advertisement in order from top to bottom.
Specify the
Lifetime
in seconds, which is the maximum length of time the client can use the specific RDNS Server to resolve domain names.
The
Lifetime
range is any value equal to or between the
Max Interval
(that you configured on the
Router Advertisement
tab) and two times that
Max Interval
. For example, if your Max Interval is 600 seconds, the Lifetime range is 600-1,200 seconds.
The default
Lifetime
is 1,200 seconds.
For DNS Suffix,
Add
a
DNS Suffix
(domain name of a maximum of 255 bytes).
Add
up to eight DNS suffixes. The firewall sends suffixes in an ICMPv6 Router Advertisement in order from top to bottom.
Specify the
Lifetime
in seconds, which is the maximum length of time the client can use the suffix. The Lifetime has the same range and default value as the
Server
.
Click
OK
.
Commit your changes.
Click
Commit
.