[SOLVED]Can't ssh or ping my server after adding IPv6

I'm running a Debian 6.0 server. (with Asterisk)

After setting up my IPv6 configuration in /etc/network/interfaces, I can't access my server anymore (remotely on the same LAN with ssh)

Code:

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug eth0
iface eth0 inet static
address 192.168.1.213
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 192.168.1.1

# Added by me:
# ========IPv6========
auto hurricane0
iface hurricane0 inet6 v4tunnel
   address 2001:470:1f14:xxx::2
   netmask 64
   endpoint 216.66.84.46
   local 77.251.22.153
   gateway 2001:470:1f14:xxx::1
   ttl 25

What am I doing wrong ? Huh

(eth0 has disappeared)