HP VPN Firewall Appliances VPN Configuration Guide

Global unicast address(es):

::192.168.50.1, subnet is ::/96

Joined group address(es):

FF02::1:FFA8:3201

FF02::1:FF00:0

FF02::2

FF02::1

MTU is 1480 bytes

ND reachable time is 30000 milliseconds

ND retransmit interval is 1000 milliseconds

Hosts use stateless autoconfig for addresses

IPv6 Packet statistics:

InReceives: 65

...

# Ping the IPv4-compatible IPv6 address at the peer end from Firewall A.

[FirewallA-Tunnel0] ping ipv6 ::192.168.50.1

PING ::192.168.50.1 : 56 data bytes, press CTRL_C to break

Reply from ::192.168.50.1

bytes=56 Sequence=1 hop limit=64 time = 1 ms

Reply from ::192.168.50.1

bytes=56 Sequence=2 hop limit=64 time = 1 ms

Reply from ::192.168.50.1

bytes=56 Sequence=3 hop limit=64 time = 1 ms

Reply from ::192.168.50.1

bytes=56 Sequence=4 hop limit=64 time = 1 ms

Reply from ::192.168.50.1

bytes=56 Sequence=5 hop limit=64 time = 1 ms

--- ::192.168.50.1 ping statistics ---

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 1/1/1 ms

Configuring a 6to4 tunnel

Configuration prerequisites

Configure an IP address for the interface (such as a VLAN interface, Ethernet interface, or loopback

interface) to be configured as the source interface of the tunnel interface.

Configuration guidelines

Follow these guidelines when you configure a 6to4 tunnel:

• No destination address needs to be configured for a 6to4 tunnel because the destination IPv4

address is embedded in the 6to4 IPv6 address.