Specifications

LAN Configuration
105
ProSAFE Gigabit Quad WAN SSL VPN Firewall SRX5308
3. Enter the settings as described in the following table. The IPv6 address pools and prefixes
for prefix delegation are described in the sections following the table.
Table 18. LAN Setup screen settings for IPv6
Setting Description
IPv6 LAN Setup
IPv6 Address Enter the LAN IPv6 address. The default address is fec0::1.(For more information, see
the introduction to this section, Manage the IPv6 LAN.)
IPv6 Prefix Length Enter the IPv6 prefix length, for example, 10 or 64.
The default prefix length is 64.
DHCPv6
DHCP Status Specify the status of the DHCPv6 server:
• Disable DHCPv6 Server. This
is
the default setting, and the DHCPv6 fields are
masked out.
• Enable the DHCPv6 Server. If you enable the server
, you need to complete the
DHCPv6 fields.
DHCP Mode
Select one of the DHCPv6 modes from the drop-down list:
• Stateless.
The IPv6 clients generate their own IP address by
using a combination of locally available information and
router advertisements, but receive DNS server information
from the DHCPv6 server
. For stateless DHCPv6, you need
to configure the RADVD and advertisement prefixes (see
Configure the IPv6 Router Advertisement Daemon and
Advertisement Prefixes for the LAN on page 109). As an
option, you can enable prefix delegation (see the explanation
further down in this table).
• Stateful.
The IPv6 clients obtain an interface IP address,
configuration information such as DNS server information,
and other parameters from the DHCPv6 server
. The IP
address is a dynamic address. You need to add IPv6
address pools to the List of IPv6 Address Pools table on the
LAN Setup screen (see IPv6 LAN Address Pools on
page 106).
Prefix Delegation If you have selected the stateless DHCPv6 mode, you can select
the Prefix Delegation check box:
• Prefix delegation check box is selected. The
stateless
DHCPv6 server assigns prefixes to its IPv6 LAN clients.
Make sure that the Prefix Delegation check box on the W
AN
IPv6 ISP Settings screen is also selected (see Use a
DHCPv6 Server to Configure an IPv6 Internet Connection on
page 55) to enable the VPN firewall to acquire a prefix from
the ISP through prefix delegation. In this configuration, a
prefix is automatically added to the List of Prefixes to
Advertise table on the LAN RADVD screen for IPv6 (see
Configure the IPv6 Router Advertisement Daemon and
Advertisement Prefixes for the LAN on page 109).
• Prefix delegation check box is cleared. Prefix delegation
is disabled in the LAN.
This is the default setting.
Domain Name
Enter the domain name of the DHCP server.