# ip -6 addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000
inet6 2a01:7e00:e000:151:0:1:1:2/64 scope global
valid_lft forever preferred_lft forever
inet6 2a01:7e00:e000:151::4/64 scope global
valid_lft forever preferred_lft forever
inet6 2a01:7e00:e000:151::3/64 scope global
valid_lft forever preferred_lft forever
inet6 2a01:7e00:e000:151::2/64 scope global
valid_lft forever preferred_lft forever
inet6 2a01:7e00:e000:151::1/64 scope global
valid_lft forever preferred_lft forever
inet6 2a01:7e00::f03c:91ff:fe96:8558/64 scope global deprecated dynamic
valid_lft 1708809sec preferred_lft 0sec
inet6 fe80::f03c:91ff:fe96:8558/64 scope link
valid_lft forever preferred_lft forever
/etc/apache2 # ip -6 route show
2a01:7e00::/64 dev eth0 proto kernel metric 256 expires 2591981sec
2a01:7e00:e000:151::/64 dev eth0 proto kernel metric 256
fe80::/64 dev eth0 proto kernel metric 256
default via fe80::1 dev eth0 proto ra metric 1024 expires 71sec hoplimit 64
/etc/apache2 # cat /etc/network/interfaces
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.
# The loopback interface
auto lo eth0 eth0:0 eth0:1
iface lo inet loopback
# The first network card - this entry was created during the Debian installation
# (network, broadcast and gateway are optional)
iface eth0 inet static
address 109.74.197.121
netmask 255.255.255.0
broadcast 109.74.197.255
network 109.74.197.0
gateway 109.74.197.1
iface eth0:0 inet static
netmask 255.255.255.0
address 109.74.197.122
iface eth0:1 inet static
netmask 255.255.255.0
address 176.58.127.210
network 176.58.127.0
gateway 176.58.127.1
broadcast 176.58.127.255
iface eth0 inet6 manual
pre-up /sbin/modprobe -q ipv6 ; /bin/true
post-up /sbin/ip6tables-restore </etc/ip6tables.up.rules
iface eth0 inet6 static
address 2a01:7e00:e000:0151::1/64
iface eth0 inet6 static
address 2a01:7e00:e000:0151::2/64
iface eth0 inet6 static
address 2a01:7e00:e000:0151::3/64
iface eth0 inet6 static
address 2a01:7e00:e000:0151::4/64
# for squoo.sh
iface eth0 inet6 static
address 2a01:7e00:e000:0151::1:1:2/64