Netgear FVS336Gv2 – ProSafe Dual WAN Gigabit Firewall with SSL & IPSec VPN 참조 매뉴얼

The IPv6 Tunnel Status table shows the following fields:

Tunnel Name. The tunnel name for the 6to4 tunnel is always sit0-WAN1 (SIT stands 
for Simple Internet Transition); the tunnel name for an ISATAP tunnel is isatapx-LAN, 
in which x is an integer.

IPv6 Address. The IPv6 address of the local tunnel endpoint.

The following sections provide information about Stateless IP/ICMP Translation:

Stateless IP/ICMP Translation (SIIT) is a transition mechanism algorithm that translates 
between IPv4 and IPv6 packet headers. Using SIIT, an IPv6 device that does not have a 
permanently assigned IPv4 address can communicate with an IPv4-only device.

SIIT functions with IPv4-translated addresses, which are addresses of the format 
0::ffff:0:0:0/96 for IPv6-enabled devices. You can substitute an IPv4 address in the format 
a.b.c.d for part of the IPv6 address so that the IPv4-translated address becomes 
0::ffff:0:a.b.c.d/96.

For SIIT to function, the routing mode must be IPv4/IPv6. NETGEAR’s implementation of SIIT 
lets you configure a single IPv4 address. This IPv4 address is then used in the 
IPv4-translated address for IPv6 devices to enable communication between IPv4-only 
devices on the VPN firewall’s LAN and IPv6-only devices on the WAN.

For SIIT to function, the routing mode must be IPv4/IPv6 (see 

88). The following procedure describes how to configure SIIT.

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