Specifications

IPv4 and IPv6 Internet and WAN Settings
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ProSAFE Gigabit Quad WAN SSL VPN Firewall SRX5308
5. (Optional) Configure Dynamic DNS on the WAN interfaces. If necessary, configure your
fully qualified domain names.
This task is described in Configure Dynamic DNS on page 49.
6. (Optional) Configure the WAN options. If necessary
, change the factory default MTU size,
port speed, and MAC address of the VPN firewall. These are advanced features, and you
usually do not need to change the settings.
This task is described in Configure Advanced WAN Options and Other Tasks on page 71.
7. (Optional) Configure the WAN traffic meters.
This task is described in
Configure and Enable the WAN Traffic Meter on page 356.
Roadmap to Setting Up IPv6 Internet Connections to Your
ISPs
Setting up IPv6 Internet connections to your ISP or ISPs includes six tasks, four of which are
optional.
 Complete these tasks:
1. Configure the IPv6 routing mode. Configure the VPN firewall to support both devices
with IPv4 addresses and devices with IPv6 addresses.
This task is described in Configure the IPv6 Routing Mode on page 53.
2. Configure the IPv6 Internet connections to your ISPs. Connect to an ISP by configuring
a W
AN interface.
Y
ou have three configuration options. These tasks are described in the following sections:
• Use a DHCPv6 Server to Configure an IPv6 Internet Connection on page 55
• Configure a Static IPv6 Internet Connection on page 58
• Configure a PPPoE IPv6 Internet Connection on page 61
3. (Optional) Configure the IPv6 tunnels. Enable 6to4 tunnels and configure ISA
T
AP tunnels.
These tasks are described in the following sections:
• Configure 6to4 Automatic Tunneling on page 64
• Configure ISATAP Automatic Tunneling on page 65
4. (Optional) Configure Stateless IP/ICMP T
ranslation (SIIT). Enable IPv6 devices that do
not have permanently assigned IPv4 addresses to communicate with IPv4-only devices.
This task is described in
Configure Stateless IP/ICMP Translation on page 67.
5. (Optional) Configure auto-rollover. By default, the WAN interfaces are configured for
primary (single) W
AN mode. You can enable auto-rollover and configure the failure detection
settings.
These tasks are described in Configure Auto-Rollover for IPv6 Interfaces on page 68.